Cheap flights from Houston to Koh Samui (USM)

IAH — USM
Aug 16 — Aug 231

When is the cheapest time to fly from Houston to Koh Samui (IAH - USM)?

When flying from Houston to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Houston to Koh Samui in August, September 2022

The best prices found for Houston to USM flights for August, September
Aug 31 - Sep 3
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

58h 50m
USM

Ko Samui

IAH

Houston George Bush Intcntl

2 stops

29h 45m
$1,781

Multiple Airlines

Pick Dates

Deal found 8/10/22

Aug 31 - Sep 3
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

36h 15m
USM

Ko Samui

IAH

Houston George Bush Intcntl

3 stops

45h 00m
$1,971

Multiple Airlines

Pick Dates

Deal found 8/10/22

Aug 31 - Sep 3
IAH

Houston George Bush Intcntl

USM

Ko Samui

3 stops

36h 35m
USM

Ko Samui

IAH

Houston George Bush Intcntl

3 stops

55h 10m
$2,794

Japan Airlines

Pick Dates

Deal found 8/10/22

Houston to Koh Samui 2022 flight deals

Cheap flights to Koh Samui from Houston found for this year
Oct 31 - Nov 8
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

30h 15m
USM

Ko Samui

IAH

Houston George Bush Intcntl

2 stops

26h 55m
$1,086

Multiple Airlines

Pick Dates

Deal found 8/10/22

Nov 1 - Nov 13
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

27h 45m
USM

Ko Samui

IAH

Houston George Bush Intcntl

2 stops

39h 00m
$1,095

EVA Air

Pick Dates

Deal found 8/10/22

Nov 1 - Nov 8
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

26h 55m
USM

Ko Samui

IAH

Houston George Bush Intcntl

2 stops

56h 50m
$1,371

Multiple Airlines

Pick Dates

Deal found 8/10/22

Cheap Japan Airlines flights from Houston to Koh Samui

Nov 2 - Nov 13
IAH

Houston George Bush Intcntl

USM

Ko Samui

3 stops

61h 09m
USM

Ko Samui

IAH

Houston George Bush Intcntl

3 stops

31h 39m
$1,446

Japan Airlines

Pick Dates

Deal found 8/10/22

Nov 1 - Nov 8
IAH

Houston George Bush Intcntl

USM

Ko Samui

3 stops

44h 54m
USM

Ko Samui

IAH

Houston George Bush Intcntl

3 stops

34h 56m
$1,494

Japan Airlines

Pick Dates

Deal found 8/10/22

Nov 1 - Nov 8
HOU

Houston Hobby

USM

Ko Samui

3 stops

48h 50m
USM

Ko Samui

HOU

Houston Hobby

3 stops

34h 47m
$1,568

Japan Airlines

Pick Dates

Deal found 8/10/22

Cheap EVA Air flights from Houston to Koh Samui

Nov 1 - Nov 13
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

27h 45m
USM

Ko Samui

IAH

Houston George Bush Intcntl

2 stops

39h 00m
$1,095

EVA Air

Pick Dates

Deal found 8/10/22

Oct 31 - Nov 8
IAH

Houston George Bush Intcntl

USM

Ko Samui

2 stops

30h 55m
USM

Ko Samui

IAH

Houston George Bush Intcntl

3 stops

47h 50m
$2,011

EVA Air

Pick Dates

Deal found 8/10/22

Related info for your journey

Useful info, stats and facts about Houston to Koh Samui flights.

What airport do you fly into for flights to Koh Samui from Houston?

Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from Houston. On average, Ko Samui has 0 inbound flights from Houston per day from 3 airlines. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

Which airlines flying from Houston to Ko Samui have flexible cancellations due to COVID-19?

Qatar Airways, EVA Air, and Japan Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Koh Samui for under $1,100 on Cheapflights?

Yes, there are multiple flights from Houston to Koh Samui for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,086, but on average you can expect to pay $1,976.

What are the cheapest flights from Houston to Koh Samui?

While on average a flight from Houston to Koh Samui is generally $2,220, our data shows the cheapest flight currently is $2,220. When looking at the most popular route, (Houston Hobby - Ko Samui), you can expect to pay $1,222 for that flight.

Alternative routes for Houston to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Austin to Koh Samuifrom $1,087 pp
Austin to Krabifrom $1,537 pp
Austin to Chiang Maifrom $1,623 pp

Top airline flying from Houston to Koh Samui

The chart below displays the airlines Cheapflights users traveling from Houston to Koh Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Qatar AirwaysCheapest$1,217Average$1,593FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search Qatar Airways flights