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Koh Samui to Phuket in October 2026 USM → HKT

Koh Samui Airport (USM) → Phuket International Airport (HKT)

For departures in October 2026, the cheapest return found recently is $176 with Bangkok Airways, 25 Oct – 27 Oct, found 7 hours ago. The cheapest one-way found recently is $92 with Bangkok Airways, 26 Oct, found today.

Return

In October 2026, the cheapest return fare on each of 8 departure dates is usually $180 to $207. Across all 28 departure dates we hold on this route, it is usually $198 to $295. Of the 5 months with enough return fares to compare, 1 is usually cheaper than October 2026.

Cheapest return found recently

$176

25 Oct – 27 Oct · Bangkok Airways

Koh Samui Airport (USM) → Phuket International Airport (HKT)

out nonstop, back nonstop

found 7 hours ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$173

31 Oct – 9 Nov · Bangkok Airways

Koh Samui Airport (USM) → Phuket International Airport (HKT)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
31 Oct – 9 Nov$173Bangkok Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Oct – 27 Oct$176Bangkok Airwaysout nonstop, back nonstopfound 7 hours agoSee prices for these dates
23 Oct – 23 Oct$181Bangkok Airwaysout nonstop, back nonstopfound 18 hours agoSee prices for these dates
22 Oct – 22 Oct$190Bangkok Airwaysout nonstop, back nonstopfound yesterdaySee prices for these dates
27 Oct – 29 Oct$200Bangkok Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

8 departure dates

20 Oct – 20 Oct: $215, found 4 days ago22 Oct – 22 Oct: $190, found yesterday23 Oct – 23 Oct: $181, found 18 hours ago24 Oct – 25 Oct: $207, found 5 days ago25 Oct – 27 Oct: $176, found 7 hours ago27 Oct – 29 Oct: $200, found 4 days ago30 Oct – 31 Oct: $207, found 6 days ago31 Oct – 9 Nov: $173, found 4 days agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 20 Oct$215Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Oct – 22 Oct$190Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound yesterdaySee prices for these dates
23 Oct – 23 Oct$181Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 18 hours agoSee prices for these dates
24 Oct – 25 Oct$207Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Oct – 27 Oct$176Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 7 hours agoSee prices for these dates
27 Oct – 29 Oct$200Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
30 Oct – 31 Oct$207Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 9 Nov$173Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $165.

October 2026From $1738 departure dates31 Oct – 9 Nov · found 4 days agoSee prices for these dates
November 2026From $165Cheapest seen4 departure dates8 Nov – 9 Nov · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $2475 departure dates23 Dec – 27 Dec · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $2865 departure dates11 Jan 2027 – 12 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $2776 departure dates15 Feb 2027 – 26 Feb 2027 · found 4 days agoSee prices for these datesEvery date in February 2027

One-way

In October 2026, the cheapest one-way fare on each of 10 departure dates is usually $95 to $112. Across all 71 departure dates we hold on this route, it is usually $103 to $152. Of the 5 months with enough one-way fares to compare, 1 is usually cheaper than October 2026.

Cheapest one-way found recently

$92

26 Oct · Bangkok Airways

Koh Samui Airport (USM) → Phuket International Airport (HKT)

nonstop

found today

Open this tripCheck today's price

Cheapest we hold, of any age

$77

21 Oct · Bangkok Airways

Koh Samui Airport (USM) → Phuket International Airport (HKT)

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
21 Oct$77Bangkok Airwaysnonstopfound 3 days agoOpen this trip
26 Oct$92Bangkok Airwaysnonstopfound todayOpen this trip
22 Oct$94Bangkok Airwaysnonstopfound 3 days agoOpen this trip
25 Oct$98Bangkok Airwaysnonstopfound todayOpen this trip
27 Oct$103Bangkok Airwaysnonstopfound yesterdayOpen this trip

Every date we hold

10 departure dates

20 Oct: $111, found today21 Oct: $77, found 3 days ago22 Oct: $94, found 3 days ago24 Oct: $104, found yesterday25 Oct: $98, found today26 Oct: $92, found today27 Oct: $103, found yesterday28 Oct: $112, found 4 days ago29 Oct: $113, found 3 days ago31 Oct: $112, found todayOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$111Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound todayOpen this trip
21 Oct$77Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
22 Oct$94Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
24 Oct$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound yesterdayOpen this trip
25 Oct$98Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound todayOpen this trip
26 Oct$92Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound todayOpen this trip
27 Oct$103Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound yesterdayOpen this trip
28 Oct$112Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 4 days agoOpen this trip
29 Oct$113Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
31 Oct$112Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound todayOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $70.

October 2026From $7710 departure dates21 Oct · found 3 days agoOpen this trip
November 2026From $70Cheapest seen13 departure dates18 Nov · found 13 hours agoOpen this tripEvery date in November 2026
December 2026From $10216 departure dates4 Dec · found 3 days agoOpen this tripEvery date in December 2026
January 2027From $14513 departure dates5 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $14513 departure dates11 Feb 2027 · found 2 days agoOpen this tripEvery date in February 2027
March 2027From $1361 departure date27 Mar 2027 · found yesterdayOpen this trip
April 2027From $1511 departure date12 Apr 2027 · found 4 days agoOpen this trip
May 2027From $872 departure dates6 May 2027 · found 3 days agoOpen this trip
July 2027From $1401 departure date27 Jul 2027 · found 5 days agoOpen this trip
August 2027From $1351 departure date29 Aug 2027 · found 5 days agoOpen this trip

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