Skip to content
FareTell

Bangkok to Koh Samui BKK, DMK → USM

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Koh Samui Airport (USM)

The cheapest return found recently is $164 with Bangkok Airways, 2 Nov – 7 Nov, found 13 hours ago. The cheapest one-way found recently is $84 with Bangkok Airways, 28 May 2027, found 3 hours ago.

Return

The cheapest return fare on each of 180 departure dates is usually $173 to $244.

Cheapest return found recently

$164

2 Nov – 7 Nov · Bangkok Airways

Suvarnabhumi Airport (BKK) → Koh Samui Airport (USM)

Leaves 6:00 a.m. · Return leaves 6:45 a.m. · 2 h 45 min of travel, both ways together

out nonstop, back nonstop

found 13 hours ago

See prices for these datesCheck today's price

Cheapest nonstop return

$164

2 Nov – 7 Nov · Bangkok Airways

Suvarnabhumi Airport (BKK) → Koh Samui Airport (USM)

Leaves 6:00 a.m. · Return leaves 6:45 a.m. · 2 h 45 min of travel, both ways together

out nonstop, back nonstop

found 13 hours ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $164 2 Nov – 7 Novfound 13 hours agoSee prices for these dates

Cheapest we hold, of any age $154 2 Nov – 7 Novfound 5 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $146 to $154.

At $164, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 180 departure dates from 20 Oct to 30 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold 5-night return fares on 1 other departure date within 3 days of 2 Nov, and it is not cheaper.

Every date we hold

931 fares on 180 departure dates

20 Oct – 2 Nov: $207, found 6 days ago22 Oct – 5 Nov: $169, found 3 days ago23 Oct – 18 Nov: $177, found today24 Oct – 8 Nov: $219, found 6 days ago27 Oct – 4 Nov: $163, found 3 days ago28 Oct – 17 Nov: $165, found 6 days ago29 Oct – 8 Nov: $173, found 2 days ago30 Oct – 16 Nov: $165, found 6 days ago31 Oct – 20 Nov: $173, found 3 days ago1 Nov – 6 Nov: $172, found 3 days ago2 Nov – 7 Nov: $154, found 5 days ago3 Nov – 9 Nov: $171, found yesterday4 Nov – 10 Nov: $154, found 6 days ago6 Nov – 10 Nov: $163, found 6 days ago7 Nov – 10 Nov: $164, found 6 days ago10 Nov – 18 Nov: $172, found 3 days ago11 Nov – 23 Nov: $154, found 6 days ago12 Nov – 29 Nov: $154, found 6 days ago14 Nov – 22 Nov: $173, found 6 days ago15 Nov – 26 Nov: $218, found 6 days ago16 Nov – 21 Nov: $189, found 2 days ago17 Nov – 27 Nov: $236, found yesterday18 Nov – 8 Dec: $215, found today19 Nov – 30 Nov: $171, found 3 days ago20 Nov – 21 Nov: $175, found 3 days ago21 Nov – 3 Dec: $249, found today22 Nov – 4 Dec: $217, found 6 days ago23 Nov – 4 Dec: $237, found 5 days ago24 Nov – 4 Dec: $225, found 5 days ago25 Nov – 1 Dec: $173, found yesterday26 Nov – 23 Dec: $174, found 5 days ago27 Nov – 1 Dec: $163, found 5 days ago28 Nov – 6 Dec: $304, found 5 days ago29 Nov – 5 Dec: $198, found 5 days ago30 Nov – 17 Dec: $174, found 5 days ago1 Dec – 24 Dec: $206, found 3 days ago2 Dec – 24 Dec: $172, found 3 days ago3 Dec – 26 Dec: $308, found yesterday4 Dec – 11 Jan 2027: $314, found 3 days ago6 Dec – 17 Dec: $217, found 6 days ago8 Dec – 21 Dec: $261, found yesterday11 Dec – 17 Dec: $176, found 4 days ago12 Dec – 22 Dec: $209, found 5 days ago13 Dec – 19 Dec: $208, found 3 days ago14 Dec – 24 Dec: $295, found 2 days ago15 Dec – 23 Dec: $254, found 3 days ago16 Dec – 2 Jan 2027: $277, found 6 days ago17 Dec – 11 Jan 2027: $356, found 5 days ago18 Dec – 18 Dec: $340, found 4 days ago19 Dec – 18 Jan 2027: $318, found 6 days ago20 Dec – 24 Dec: $269, found yesterday21 Dec – 18 Jan 2027: $262, found 4 days ago22 Dec – 23 Dec: $264, found yesterday23 Dec – 18 Jan 2027: $261, found yesterday24 Dec – 24 Dec: $300, found 5 days ago25 Dec – 30 Jan 2027: $257, found yesterday26 Dec – 18 Jan 2027: $319, found 5 days ago27 Dec – 22 Jan 2027: $346, found 3 days ago31 Dec – 20 Jan 2027: $320, found 5 days ago1 Jan 2027 – 1 Mar 2027: $257, found 4 days ago2 Jan 2027 – 24 Jan 2027: $374, found 6 days ago4 Jan 2027 – 18 Jan 2027: $244, found 6 days ago5 Jan 2027 – 19 Jan 2027: $244, found 6 days ago6 Jan 2027 – 1 Mar 2027: $248, found 6 days ago7 Jan 2027 – 2 Feb 2027: $295, found yesterday8 Jan 2027 – 21 Jan 2027: $247, found 6 days ago9 Jan 2027 – 21 Jan 2027: $272, found 4 days ago10 Jan 2027 – 1 Feb 2027: $288, found 6 days ago11 Jan 2027 – 12 Mar 2027: $182, found 5 days ago12 Jan 2027 – 29 Jan 2027: $253, found 2 days ago13 Jan 2027 – 27 Jan 2027: $226, found 5 days ago14 Jan 2027 – 28 Jan 2027: $253, found 2 days ago15 Jan 2027 – 11 Mar 2027: $202, found 5 days ago16 Jan 2027 – 19 Feb 2027: $273, found yesterday17 Jan 2027 – 26 Jan 2027: $225, found yesterday18 Jan 2027 – 6 Feb 2027: $204, found today19 Jan 2027 – 31 Jan 2027: $248, found 6 days ago20 Jan 2027 – 10 Feb 2027: $335, found today21 Jan 2027 – 7 Feb 2027: $266, found yesterday22 Jan 2027 – 28 Jan 2027: $248, found 6 days ago23 Jan 2027 – 27 Feb 2027: $245, found 4 days ago24 Jan 2027 – 12 Mar 2027: $174, found 6 days ago25 Jan 2027 – 6 Mar 2027: $173, found 6 days ago29 Jan 2027 – 6 Mar 2027: $260, found 6 days ago30 Jan 2027 – 31 Jan 2027: $250, found 3 days ago31 Jan 2027 – 6 Mar 2027: $199, found 5 days ago1 Feb 2027 – 6 Mar 2027: $173, found 5 days ago2 Feb 2027 – 6 Mar 2027: $200, found 6 days ago3 Feb 2027 – 26 Feb 2027: $201, found 6 days ago4 Feb 2027 – 4 Mar 2027: $192, found 6 days ago5 Feb 2027 – 26 Feb 2027: $286, found 6 days ago6 Feb 2027 – 6 Mar 2027: $199, found 4 days ago7 Feb 2027 – 15 Feb 2027: $287, found 6 days ago8 Feb 2027 – 28 Feb 2027: $207, found yesterday9 Feb 2027 – 3 Mar 2027: $192, found 6 days ago11 Feb 2027 – 3 Mar 2027: $194, found yesterday12 Feb 2027 – 3 Mar 2027: $174, found 4 days ago13 Feb 2027 – 1 Mar 2027: $255, found 3 days ago14 Feb 2027 – 3 Mar 2027: $173, found 5 days ago16 Feb 2027 – 14 Mar 2027: $172, found 3 days ago17 Feb 2027 – 25 Feb 2027: $195, found yesterday19 Feb 2027 – 3 Mar 2027: $193, found 4 days ago20 Feb 2027 – 4 Mar 2027: $227, found today21 Feb 2027 – 12 Mar 2027: $174, found 5 days ago22 Feb 2027 – 8 Mar 2027: $170, found yesterday23 Feb 2027 – 4 Mar 2027: $171, found yesterday24 Feb 2027 – 5 Mar 2027: $207, found 5 days ago27 Feb 2027 – 8 Mar 2027: $174, found yesterday28 Feb 2027 – 22 Mar 2027: $171, found yesterday1 Mar 2027 – 7 Mar 2027: $173, found 6 days ago2 Mar 2027 – 16 Mar 2027: $175, found 4 days ago3 Mar 2027 – 8 Mar 2027: $173, found 2 days ago5 Mar 2027 – 16 Mar 2027: $174, found 4 days ago6 Mar 2027 – 19 Mar 2027: $170, found yesterday8 Mar 2027 – 21 Mar 2027: $170, found yesterday9 Mar 2027 – 24 Mar 2027: $264, found 4 days ago11 Mar 2027 – 30 Mar 2027: $174, found 6 days ago12 Mar 2027 – 25 Mar 2027: $328, found 3 days ago13 Mar 2027 – 27 Mar 2027: $174, found 2 days ago14 Mar 2027 – 23 Mar 2027: $165, found 2 days ago18 Mar 2027 – 2 Apr 2027: $268, found 2 days ago19 Mar 2027 – 4 Apr 2027: $174, found 2 days ago20 Mar 2027 – 4 Apr 2027: $170, found yesterday21 Mar 2027 – 17 Apr 2027: $264, found today23 Mar 2027 – 3 Apr 2027: $172, found 3 days ago27 Mar 2027 – 8 Apr 2027: $174, found today28 Mar 2027 – 4 Apr 2027: $171, found yesterday29 Mar 2027 – 9 Apr 2027: $265, found 5 days ago4 Apr 2027 – 17 Apr 2027: $174, found 5 days ago5 Apr 2027 – 16 Apr 2027: $173, found 2 days ago6 Apr 2027 – 15 Apr 2027: $170, found today8 Apr 2027 – 15 Apr 2027: $174, found 5 days ago10 Apr 2027 – 23 Apr 2027: $171, found yesterday11 Apr 2027 – 24 Apr 2027: $173, found 6 days ago12 Apr 2027 – 23 Apr 2027: $170, found yesterday15 Apr 2027 – 21 Apr 2027: $173, found 2 days ago17 Apr 2027 – 16 May 2027: $171, found today19 Apr 2027 – 1 May 2027: $172, found 3 days ago21 Apr 2027 – 30 Apr 2027: $174, found 4 days ago22 Apr 2027 – 29 Apr 2027: $172, found 3 days ago24 Apr 2027 – 13 May 2027: $175, found 4 days ago25 Apr 2027 – 2 May 2027: $172, found 5 days ago26 Apr 2027 – 30 Apr 2027: $173, found 6 days ago29 Apr 2027 – 19 May 2027: $170, found yesterday30 Apr 2027 – 16 May 2027: $174, found today1 May 2027 – 10 May 2027: $173, found today5 May 2027 – 20 May 2027: $173, found 6 days ago11 May 2027 – 15 May 2027: $194, found 5 days ago12 May 2027 – 14 May 2027: $173, found 4 days ago14 May 2027 – 3 Jun 2027: $174, found 2 days ago18 May 2027 – 3 Jun 2027: $173, found 3 days ago23 May 2027 – 3 Jun 2027: $174, found 2 days ago24 May 2027 – 14 Jun 2027: $174, found 2 days ago25 May 2027 – 18 Jun 2027: $218, found 6 days ago27 May 2027 – 5 Jun 2027: $173, found 6 days ago30 May 2027 – 8 Jun 2027: $173, found 6 days ago13 Jun 2027 – 19 Jun 2027: $173, found 2 days ago15 Jun 2027 – 22 Jun 2027: $173, found 2 days ago25 Jun 2027 – 16 Jul 2027: $170, found yesterday29 Jun 2027 – 10 Jul 2027: $171, found today30 Jun 2027 – 10 Jul 2027: $220, found 3 days ago7 Jul 2027 – 19 Jul 2027: $171, found today10 Jul 2027 – 26 Jul 2027: $193, found 2 days ago12 Jul 2027 – 25 Jul 2027: $174, found 3 days ago17 Jul 2027 – 31 Jul 2027: $173, found 2 days ago20 Jul 2027 – 3 Aug 2027: $197, found 3 days ago21 Jul 2027 – 3 Aug 2027: $196, found 3 days ago30 Jul 2027 – 5 Aug 2027: $170, found yesterday31 Jul 2027 – 6 Aug 2027: $170, found yesterday1 Aug 2027 – 7 Aug 2027: $170, found yesterday2 Aug 2027 – 12 Aug 2027: $170, found yesterday10 Aug 2027 – 16 Aug 2027: $170, found 22 hours ago15 Aug 2027 – 5 Sept 2027: $173, found 2 days ago16 Aug 2027 – 27 Aug 2027: $202, found 5 days ago17 Aug 2027 – 31 Aug 2027: $173, found 5 days ago20 Aug 2027 – 24 Sept 2027: $208, found yesterday13 Sept 2027 – 25 Sept 2027: $174, found 4 days ago27 Sept 2027 – 10 Oct 2027: $170, found 18 hours ago29 Sept 2027 – 8 Oct 2027: $170, found yesterday30 Sept 2027 – 9 Oct 2027: $170, found yesterdayNovDecJanFebMarAprSep
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 2 Nov$207Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Oct – 5 Nov$169Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Oct – 18 Nov$177Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
24 Oct – 8 Nov$219Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Oct – 4 Nov$163Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Oct – 17 Nov$165Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Oct – 8 Nov$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
30 Oct – 16 Nov$165Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 20 Nov$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
1 Nov – 6 Nov$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Nov – 7 Nov$154Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
3 Nov – 9 Nov$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
4 Nov – 10 Nov$154Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Nov – 10 Nov$163Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Nov – 10 Nov$164Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Nov – 18 Nov$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Nov – 23 Nov$154Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Nov – 29 Nov$154Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Nov – 22 Nov$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
15 Nov – 26 Nov$218Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
16 Nov – 21 Nov$189Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
17 Nov – 27 Nov$236Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
18 Nov – 8 Dec$215Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
19 Nov – 30 Nov$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Nov – 21 Nov$175Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
21 Nov – 3 Dec$249Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
22 Nov – 4 Dec$217Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Nov – 4 Dec$237Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Nov – 4 Dec$225Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Nov – 1 Dec$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
26 Nov – 23 Dec$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Nov – 1 Dec$163Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Nov – 6 Dec$304Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
29 Nov – 5 Dec$198Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Nov – 17 Dec$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Dec – 24 Dec$206Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Dec – 24 Dec$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
3 Dec – 26 Dec$308Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
4 Dec – 11 Jan 2027$314Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
6 Dec – 17 Dec$217Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Dec – 21 Dec$261Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
11 Dec – 17 Dec$176Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
12 Dec – 22 Dec$209Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
13 Dec – 19 Dec$208Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
14 Dec – 24 Dec$295Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Dec – 23 Dec$254Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Dec – 2 Jan 2027$277Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Dec – 11 Jan 2027$356Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 Dec – 18 Dec$340Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
19 Dec – 18 Jan 2027$318Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 24 Dec$269Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
21 Dec – 18 Jan 2027$262Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 23 Dec$264Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
23 Dec – 18 Jan 2027$261Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Dec – 24 Dec$300Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 30 Jan 2027$257Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
26 Dec – 18 Jan 2027$319Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Dec – 22 Jan 2027$346Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
31 Dec – 20 Jan 2027$320Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Jan 2027 – 1 Mar 2027$257Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
2 Jan 2027 – 24 Jan 2027$374Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Jan 2027 – 18 Jan 2027$244Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Jan 2027 – 19 Jan 2027$244Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Jan 2027 – 1 Mar 2027$248Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Jan 2027 – 2 Feb 2027$295Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Jan 2027 – 21 Jan 2027$247Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Jan 2027 – 21 Jan 2027$272Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
10 Jan 2027 – 1 Feb 2027$288Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
11 Jan 2027 – 12 Mar 2027$182Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Jan 2027 – 29 Jan 2027$253Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Jan 2027 – 27 Jan 2027$226Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Jan 2027 – 28 Jan 2027$253Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Jan 2027 – 11 Mar 2027$202Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Jan 2027 – 19 Feb 2027$273Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
17 Jan 2027 – 26 Jan 2027$225Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
18 Jan 2027 – 6 Feb 2027$204Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
19 Jan 2027 – 31 Jan 2027$248Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Jan 2027 – 10 Feb 2027$335Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
21 Jan 2027 – 7 Feb 2027$266Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 Jan 2027 – 28 Jan 2027$248Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Jan 2027 – 27 Feb 2027$245Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
24 Jan 2027 – 12 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
25 Jan 2027 – 6 Mar 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Jan 2027 – 6 Mar 2027$260Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Jan 2027 – 31 Jan 2027$250Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
31 Jan 2027 – 6 Mar 2027$199Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Feb 2027 – 6 Mar 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Feb 2027 – 6 Mar 2027$200Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Feb 2027 – 26 Feb 2027$201Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Feb 2027 – 4 Mar 2027$192Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Feb 2027 – 26 Feb 2027$286Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Feb 2027 – 6 Mar 2027$199Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Feb 2027 – 15 Feb 2027$287Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Feb 2027 – 28 Feb 2027$207Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
9 Feb 2027 – 3 Mar 2027$192Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
11 Feb 2027 – 3 Mar 2027$194Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
12 Feb 2027 – 3 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
13 Feb 2027 – 1 Mar 2027$255Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
14 Feb 2027 – 3 Mar 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Feb 2027 – 14 Mar 2027$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Feb 2027 – 25 Feb 2027$195Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
19 Feb 2027 – 3 Mar 2027$193Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
20 Feb 2027 – 4 Mar 2027$227Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
21 Feb 2027 – 12 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Feb 2027 – 8 Mar 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
23 Feb 2027 – 4 Mar 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Feb 2027 – 5 Mar 2027$207Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Feb 2027 – 8 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
28 Feb 2027 – 22 Mar 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
1 Mar 2027 – 7 Mar 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Mar 2027 – 16 Mar 2027$175Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
3 Mar 2027 – 8 Mar 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Mar 2027 – 16 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
6 Mar 2027 – 19 Mar 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Mar 2027 – 21 Mar 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
9 Mar 2027 – 24 Mar 2027$264Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Mar 2027 – 30 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Mar 2027 – 25 Mar 2027$328Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
13 Mar 2027 – 27 Mar 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
14 Mar 2027 – 23 Mar 2027$165Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Mar 2027 – 2 Apr 2027$268Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
19 Mar 2027 – 4 Apr 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Mar 2027 – 4 Apr 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
21 Mar 2027 – 17 Apr 2027$264Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
23 Mar 2027 – 3 Apr 2027$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Mar 2027 – 8 Apr 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
28 Mar 2027 – 4 Apr 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
29 Mar 2027 – 9 Apr 2027$265Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Apr 2027 – 17 Apr 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
5 Apr 2027 – 16 Apr 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
6 Apr 2027 – 15 Apr 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
8 Apr 2027 – 15 Apr 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
10 Apr 2027 – 23 Apr 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
11 Apr 2027 – 24 Apr 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Apr 2027 – 23 Apr 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
15 Apr 2027 – 21 Apr 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
17 Apr 2027 – 16 May 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
19 Apr 2027 – 1 May 2027$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
21 Apr 2027 – 30 Apr 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Apr 2027 – 29 Apr 2027$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
24 Apr 2027 – 13 May 2027$175Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Apr 2027 – 2 May 2027$172Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Apr 2027 – 30 Apr 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Apr 2027 – 19 May 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
30 Apr 2027 – 16 May 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
1 May 2027 – 10 May 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
5 May 2027 – 20 May 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
11 May 2027 – 15 May 2027$194Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
12 May 2027 – 14 May 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
14 May 2027 – 3 Jun 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 May 2027 – 3 Jun 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 May 2027 – 3 Jun 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 May 2027 – 14 Jun 2027$174Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 May 2027 – 18 Jun 2027$218Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 May 2027 – 5 Jun 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
30 May 2027 – 8 Jun 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 6 days agoSee prices for these dates
13 Jun 2027 – 19 Jun 2027$173Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Jun 2027 – 22 Jun 2027$173Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Jun 2027 – 16 Jul 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
29 Jun 2027 – 10 Jul 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
30 Jun 2027 – 10 Jul 2027$220Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
7 Jul 2027 – 19 Jul 2027$171Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound todaySee prices for these dates
10 Jul 2027 – 26 Jul 2027$193Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Jul 2027 – 25 Jul 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Jul 2027 – 31 Jul 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Jul 2027 – 3 Aug 2027$197Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
21 Jul 2027 – 3 Aug 2027$196Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
30 Jul 2027 – 5 Aug 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
31 Jul 2027 – 6 Aug 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
1 Aug 2027 – 7 Aug 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
2 Aug 2027 – 12 Aug 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
10 Aug 2027 – 16 Aug 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 22 hours agoSee prices for these dates
15 Aug 2027 – 5 Sept 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Aug 2027 – 27 Aug 2027$202Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Aug 2027 – 31 Aug 2027$173Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
20 Aug 2027 – 24 Sept 2027$208Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
13 Sept 2027 – 25 Sept 2027$174Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
27 Sept 2027 – 10 Oct 2027$170Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)out nonstop, back nonstopfound 18 hours agoSee prices for these dates
29 Sept 2027 – 8 Oct 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
30 Sept 2027 – 9 Oct 2027$170Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $154.

October 2026From $1639 departure dates27 Oct – 4 Nov · found 3 days agoSee prices for these datesEvery date in October 2026
November 2026From $154Cheapest seen26 departure dates2 Nov – 7 Nov · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $17224 departure dates2 Dec – 24 Dec · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $17327 departure dates25 Jan 2027 – 6 Mar 2027 · found 6 days agoSee prices for these datesEvery date in January 2027
February 2027From $17023 departure dates22 Feb 2027 – 8 Mar 2027 · found yesterdaySee prices for these datesEvery date in February 2027
March 2027From $16519 departure dates14 Mar 2027 – 23 Mar 2027 · found 2 days agoSee prices for these datesEvery date in March 2027
April 2027From $17017 departure dates6 Apr 2027 – 15 Apr 2027 · found todaySee prices for these datesEvery date in April 2027
May 2027From $17311 departure dates18 May 2027 – 3 Jun 2027 · found 3 days agoSee prices for these datesEvery date in May 2027
June 2027From $1705 departure dates25 Jun 2027 – 16 Jul 2027 · found yesterdaySee prices for these dates
July 2027From $1708 departure dates30 Jul 2027 – 5 Aug 2027 · found yesterdaySee prices for these datesEvery date in July 2027
August 2027From $1707 departure dates1 Aug 2027 – 7 Aug 2027 · found yesterdaySee prices for these datesEvery date in August 2027
September 2027From $1704 departure dates27 Sept 2027 – 10 Oct 2027 · found 18 hours agoSee prices for these dates

Airlines on the cheapest dates: Bangkok Airways.

One-way

The cheapest one-way fare on each of 31 departure dates is usually $84 to $85.

Cheapest one-way found recently

$84

28 May 2027 · Bangkok Airways

Suvarnabhumi Airport (BKK) → Koh Samui Airport (USM)

Leaves 3:30 p.m. · 1 h 5 min trip

nonstop

found 3 hours ago

Open this tripCheck today's price

Cheapest nonstop one-way

$84

28 May 2027 · Bangkok Airways

Suvarnabhumi Airport (BKK) → Koh Samui Airport (USM)

Leaves 3:30 p.m. · 1 h 5 min trip

nonstop

found 3 hours ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $84 28 May 2027found 3 hours agoOpen this trip

Cheapest we hold, of any age $75 4 Novfound 6 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $71 to $84.

At $84, the cheapest one-way found recently is at the high end of that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 31 departure dates from 20 Oct to 28 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 28 May 2027 to compare.

Every date we hold

180 fares on 31 departure dates

20 Oct: $84, found yesterday21 Oct: $85, found 2 days ago27 Oct: $85, found 2 days ago1 Nov: $81, found 4 days ago4 Nov: $75, found 6 days ago2 Apr 2027: $85, found 6 days ago9 Apr 2027: $85, found 6 days ago13 Apr 2027: $84, found 21 hours ago24 Apr 2027: $85, found 4 days ago28 Apr 2027: $85, found 2 days ago29 Apr 2027: $85, found 4 days ago1 May 2027: $84, found 4 days ago2 May 2027: $81, found 6 days ago3 May 2027: $85, found 4 days ago6 May 2027: $85, found 3 days ago24 May 2027: $86, found 2 days ago28 May 2027: $84, found 3 hours ago3 Jun 2027: $84, found 6 days ago26 Jun 2027: $85, found 5 days ago27 Jun 2027: $85, found 5 days ago29 Jun 2027: $88, found 3 days ago1 Jul 2027: $87, found 6 days ago9 Jul 2027: $84, found 5 days ago10 Jul 2027: $92, found 3 days ago12 Jul 2027: $84, found 4 days ago22 Jul 2027: $84, found 5 days ago23 Jul 2027: $84, found 5 days ago24 Jul 2027: $84, found 4 days ago25 Jul 2027: $84, found 4 days ago4 Aug 2027: $85, found 6 days ago28 Aug 2027: $85, found 3 days agoOctNovAprMayJunJulAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound yesterdayOpen this trip
21 Oct$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)stops unknownfound 2 days agoOpen this trip
27 Oct$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 2 days agoOpen this trip
1 Nov$81Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
4 Nov$75Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
2 Apr 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
9 Apr 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
13 Apr 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 21 hours agoOpen this trip
24 Apr 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
28 Apr 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 2 days agoOpen this trip
29 Apr 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
1 May 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
2 May 2027$81Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
3 May 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
6 May 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 3 days agoOpen this trip
24 May 2027$86Bangkok AirwaysDon Mueang International Airport (DMK) → Koh Samui Airport (USM)nonstopfound 2 days agoOpen this trip
28 May 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 3 hours agoOpen this trip
3 Jun 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
26 Jun 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
27 Jun 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
29 Jun 2027$88Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 3 days agoOpen this trip
1 Jul 2027$87Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
9 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
10 Jul 2027$92Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 3 days agoOpen this trip
12 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
22 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
23 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
24 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
25 Jul 2027$84Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
4 Aug 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 6 days agoOpen this trip
28 Aug 2027$85Bangkok AirwaysSuvarnabhumi Airport (BKK) → Koh Samui Airport (USM)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $75.

October 2026From $843 departure dates20 Oct · found yesterdayOpen this tripEvery date in October 2026
November 2026From $75Cheapest seen2 departure dates4 Nov · found 6 days agoOpen this tripEvery date in November 2026
April 2027From $846 departure dates13 Apr 2027 · found 21 hours agoOpen this tripEvery date in April 2027
May 2027From $816 departure dates2 May 2027 · found 6 days agoOpen this tripEvery date in May 2027
June 2027From $844 departure dates3 Jun 2027 · found 6 days agoOpen this trip
July 2027From $848 departure dates9 Jul 2027 · found 5 days agoOpen this tripEvery date in July 2027
August 2027From $852 departure dates4 Aug 2027 · found 6 days agoOpen this tripEvery date in August 2027

Airlines on the cheapest dates: Bangkok Airways.

Premium cabin fares from Bangkok to Koh Samui

Every business class date from Bangkok to Koh Samui

Return

Business

The lowest business fare we have seen is $383, across 9 departure dates.

11 Dec – 23 Dec · BKK → USM · Bangkok Airways

out nonstop, back nonstop

found 5 days ago

That business fare is 2.5 times the economy fare of $154.

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Today's prices for 2 Nov – 7 Nov in another cabin: Premium economy · Business · First

One-way

Business

The lowest business fare we have seen is $184, across 11 departure dates.

21 Oct · BKK → USM · Bangkok Airways

nonstop

found 6 days ago

That business fare is 2.4 times the economy fare of $75.

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Today's prices for 28 May 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Bangkok to Koh Samui?

Return

Fares 30 to 59 days before departure were typically 9% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$169$154+10%25
7–13 days$157$153+2%25
14–29 days$155$148+1%25
30–59 days$154$146Cheapest seen25
60–89 days$174$162+13%25
90–179 days$163$159+6%25
180+ days$162$159+5%25

One-way

Fares 14 to 29 days before departure were typically 8% lower than 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
7–13 days$84$74+8%13
14–29 days$78$71Cheapest seen16
180+ days$83$75+7%25

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Bangkok → Surat Thani

94 km from Koh Samui

$52

$112 less than flying to Koh Samui

3 Jul 2027 – 17 Jul 2027 · BKK → URT · out nonstop, back nonstop

found yesterday

See this route

Bangkok → Chumphon

142 km from Koh Samui

$66

$98 less than flying to Koh Samui

26 Mar 2027 – 28 Mar 2027 · DMK → CJM · out nonstop, back nonstop

found today

See this route

Bangkok → Nakhon Si Thammarat

125 km from Koh Samui

$112

$52 less than flying to Koh Samui

16 Apr 2027 – 23 Apr 2027 · DMK → NST · out nonstop, back nonstop

found yesterday

See this route

Pattaya → Koh Samui

101 km from Bangkok

$205

$41 more than flying from Bangkok

4 Nov – 7 Nov · UTP → USM · out nonstop, back nonstop

found 19 hours ago

See this route

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Bangkok → Surat Thani

94 km from Koh Samui

$26

$58 less than flying to Koh Samui

7 Jul 2027 · BKK → URT · nonstop

found 2 hours ago

See this route

Bangkok → Nakhon Si Thammarat

125 km from Koh Samui

$26

$58 less than flying to Koh Samui

5 Nov · BKK → NST · nonstop

found today

See this route

Bangkok → Chumphon

142 km from Koh Samui

$31

$53 less than flying to Koh Samui

15 May 2027 · DMK → CJM · nonstop

found today

See this route

Pattaya → Koh Samui

101 km from Bangkok

$53

$31 less than flying from Bangkok

13 Nov · UTP → USM · nonstop

found 4 hours ago

See this route

Hua Hin → Koh Samui

139 km from Bangkok

$325

$241 more than flying from Bangkok

5 Jan 2027 · HHQ → USM · 2 stops

found yesterday

Check today's price

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 2 Nov – 7 Nov. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work