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Pattaya to Koh Samui in October 2026 UTP → USM

Utapao Airport (UTP) → Koh Samui Airport (USM)

For departures in October 2026, the cheapest return found recently is $272 with Bangkok Airways, 21 Oct – 22 Oct, found 12 hours ago. The cheapest one-way found recently is $78 with Bangkok Airways, 23 Oct, found today.

Return

In October 2026, the cheapest return fare on each of 5 departure dates is usually $220 to $272. Across all 45 departure dates we hold on this route, it is usually $225 to $331. Of the 6 months with enough return fares to compare, 2 are usually cheaper than October 2026.

Cheapest return found recently

$272

21 Oct – 22 Oct · Bangkok Airways

Utapao Airport (UTP) → Koh Samui Airport (USM)

out nonstop, back nonstop

found 12 hours ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$203

30 Oct – 6 Nov · Bangkok Airways

Utapao Airport (UTP) → Koh Samui Airport (USM)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
30 Oct – 6 Nov$203Bangkok Airwaysout nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Oct – 3 Nov$220Bangkok Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Oct – 3 Nov$230Bangkok Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Oct – 22 Oct$272Bangkok Airwaysout nonstop, back nonstopfound 12 hours agoSee prices for these dates
25 Oct – 29 Oct$290Bangkok Airwaysout nonstop, back nonstopfound yesterdaySee prices for these dates

Every date we hold

5 departure dates

21 Oct – 22 Oct: $272, found 12 hours ago25 Oct – 29 Oct: $290, found yesterday26 Oct – 3 Nov: $230, found 4 days ago27 Oct – 3 Nov: $220, found 4 days ago30 Oct – 6 Nov: $203, found 2 days agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
21 Oct – 22 Oct$272Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)out nonstop, back nonstopfound 12 hours agoSee prices for these dates
25 Oct – 29 Oct$290Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)out nonstop, back nonstopfound yesterdaySee prices for these dates
26 Oct – 3 Nov$230Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
27 Oct – 3 Nov$220Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
30 Oct – 6 Nov$203Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $169.

October 2026From $2035 departure dates30 Oct – 6 Nov · found 2 days agoSee prices for these dates
November 2026From $169Cheapest seen12 departure dates18 Nov – 19 Nov · found 7 days agoSee prices for these datesEvery date in November 2026
December 2026From $26713 departure dates3 Dec – 15 Dec · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $2487 departure dates26 Jan 2027 – 6 Feb 2027 · found 3 days agoSee prices for these datesEvery date in January 2027
February 2027From $2534 departure dates6 Feb 2027 – 6 Mar 2027 · found 6 days agoSee prices for these datesEvery date in February 2027
March 2027From $1973 departure dates6 Mar 2027 – 9 Mar 2027 · found 4 days agoSee prices for these dates
May 2027From $2241 departure date1 May 2027 – 24 May 2027 · found 5 days agoSee prices for these dates

One-way

In October 2026, the cheapest one-way fare on each of 7 departure dates is usually $90 to $117. Across all 39 departure dates we hold on this route, it is usually $92 to $134. Of the 5 months with enough one-way fares to compare, 1 is usually cheaper than October 2026.

Cheapest one-way found recently

$78

23 Oct · Bangkok Airways

Utapao Airport (UTP) → Koh Samui Airport (USM)

nonstop

found today

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
23 Oct$78Bangkok Airwaysnonstopfound todayOpen this trip
30 Oct$87Bangkok Airwaysnonstopfound 2 days agoOpen this trip
31 Oct$93Bangkok Airwaysnonstopfound 4 days agoOpen this trip
24 Oct$104Bangkok Airwaysnonstopfound 5 days agoOpen this trip
20 Oct$115Bangkok Airwaysnonstopfound 2 days agoOpen this trip

Every date we hold

7 departure dates

20 Oct: $115, found 2 days ago21 Oct: $127, found today23 Oct: $78, found today24 Oct: $104, found 5 days ago26 Oct: $118, found 4 days ago30 Oct: $87, found 2 days ago31 Oct: $93, 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$115Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound 2 days agoOpen this trip
21 Oct$127Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound todayOpen this trip
23 Oct$78Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound todayOpen this trip
24 Oct$104Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound 5 days agoOpen this trip
26 Oct$118Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip
30 Oct$87Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound 2 days agoOpen this trip
31 Oct$93Bangkok AirwaysUtapao Airport (UTP) → Koh Samui Airport (USM)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $53.

October 2026From $787 departure dates23 Oct · found todayOpen this trip
November 2026From $53Cheapest seen13 departure dates13 Nov · found 11 hours agoOpen this tripEvery date in November 2026
December 2026From $1634 departure dates29 Dec · found 6 days agoOpen this tripEvery date in December 2026
January 2027From $1194 departure dates12 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $1257 departure dates9 Feb 2027 · found todayOpen this tripEvery date in February 2027
March 2027From $802 departure dates4 Mar 2027 · found yesterdayOpen this trip
April 2027From $1281 departure date9 Apr 2027 · found 2 days agoOpen this trip
July 2027From $1421 departure date30 Jul 2027 · found 3 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