Cheap flights from George Bush Intcntl (IAH) to Koh Samui (USM) from $1,821

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — USM
May 28 — Jun 41

Cheap flight deals from George Bush Intcntl to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2024.

Round-trip from

$1,045
From Houston George Bush Intcntl to Ko Samui

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Koh Samui?

Sunday is generally a great day to depart. Flying on this day could help you save up to 17%.

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

When flying from Houston George Bush Intcntl Airport to Koh Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.

Cheap Singapore Airlines flights from George Bush Intcntl to Koh Samui

Explore cheap flight options specifically provided by Singapore Airlines for the route between George Bush Intcntl and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Take a look at some of the lowest-priced Singapore Airlines flights heading from Houston to Koh Samui. It's recommended that users confirm their flight details before booking.
Wed 5/296:35 pmIAH - USM
2 stops28h 40mSingapore Airlines
Mon 7/89:00 amUSM - IAH
2 stops41h 30mSingapore Airlines
Deal found 5/23$2,214
Tue 5/286:35 pmIAH - USM
2 stops28h 40mSingapore Airlines
Fri 6/144:25 pmUSM - IAH
2 stops34h 05mSingapore Airlines
Deal found 5/22$2,261
Thu 5/3012:37 pmIAH - USM
3 stops41h 43mSingapore Airlines
Fri 6/144:25 pmUSM - IAH
2 stops34h 05mSingapore Airlines
Deal found 5/22$2,682
Thu 5/3012:37 pmIAH - USM
3 stops41h 43mSingapore Airlines
Thu 6/131:30 pmUSM - IAH
2 stops37h 00mSingapore Airlines
Deal found 5/22$2,923
Thu 5/3012:37 pmIAH - USM
3 stops41h 43mSingapore Airlines
Sat 6/154:25 pmUSM - IAH
2 stops34h 05mSingapore Airlines
Deal found 5/22$3,643

Cheap EVA Air flights from George Bush Intcntl to Koh Samui

Explore cheap flight options specifically provided by EVA Air for the route between George Bush Intcntl and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Have a look at some of the cheapest available EVA Air flights departing from Houston and landing in Koh Samui. Deals frequently update to provide users with more options.
Sat 7/61:35 amIAH - USM
2 stops25h 10mEVA Air
Sat 7/139:15 pmUSM - IAH
3 stops56h 02mEVA Air
Deal found 5/21$2,398
Sun 6/98:45 pmIAH - USM
3 stops29h 00mEVA Air
Tue 7/95:50 pmUSM - IAH
3 stops33h 50mEVA Air
Deal found 5/23$2,588
Fri 5/317:54 pmIAH - USM
3 stops31h 16mEVA Air
Fri 6/147:30 pmUSM - IAH
3 stops31h 55mEVA Air
Deal found 5/22$2,722
Fri 6/77:20 amIAH - USM
3 stops36h 55mEVA Air
Mon 7/86:55 pmUSM - IAH
3 stops32h 45mEVA Air
Deal found 5/21$2,746
Tue 5/281:10 amIAH - USM
2 stops31h 20mEVA Air
Mon 7/88:00 amUSM - IAH
2 stops26h 50mEVA Air
Deal found 5/23$3,045
Thu 6/61:10 amIAH - USM
2 stops26h 00mEVA Air
Mon 7/88:00 amUSM - IAH
2 stops26h 50mEVA Air
Deal found 5/23$3,468
Sat 6/81:10 amIAH - USM
2 stops27h 25mEVA Air
Thu 7/118:45 amUSM - IAH
2 stops26h 05mEVA Air
Deal found 5/23$6,966

Cheap George Bush Intcntl to Koh Samui flights in May & June 2024

Find cheap flight options from George Bush Intcntl to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 23, 2024.
Scroll through some of the best deals on flights from Houston to Koh Samui in 2024. Check back in a little while for more flight options.
Sun 6/26:10 pmIAH - USM
2 stops52h 20mQatar Airways
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mQatar Airways
Deal found 5/22$1,959
Sat 6/16:10 pmIAH - USM
2 stops31h 45mMultiple Airlines
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mMultiple Airlines
Deal found 5/22$1,976
Mon 6/36:10 pmIAH - USM
2 stops28h 20mQatar Airways
Sun 6/165:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/22$1,994
Sat 6/16:10 pmIAH - USM
2 stops28h 20mQatar Airways
Sun 6/165:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/22$2,031
Sat 6/16:10 pmIAH - USM
2 stops29h 45mMultiple Airlines
Fri 6/145:55 pmUSM - IAH
2 stops57h 55mMultiple Airlines
Deal found 5/22$2,037
Sun 6/26:10 pmIAH - USM
2 stops52h 20mMultiple Airlines
Wed 6/128:55 amUSM - IAH
3 stops33h 07mMultiple Airlines
Deal found 5/22$2,066
Fri 6/76:10 pmIAH - USM
2 stops36h 25mQatar Airways
Mon 7/810:55 amUSM - IAH
2 stops40h 55mQatar Airways
Deal found 5/21$2,075
Mon 6/36:10 pmIAH - USM
2 stops28h 20mQatar Airways
Tue 6/119:30 pmUSM - IAH
2 stops30h 20mQatar Airways
Deal found 5/22$2,105
Mon 6/36:10 pmIAH - USM
2 stops28h 20mQatar Airways
Wed 6/129:30 pmUSM - IAH
2 stops30h 20mQatar Airways
Deal found 5/22$2,137

George Bush Intcntl to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Scroll through some of the best deals on flights from Houston to Koh Samui in 2024. Check back in a little while for more flight options.
Sun 6/26:10 pmIAH - USM
2 stops52h 20mQatar Airways
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mQatar Airways
Deal found 5/22$1,959
Sat 6/16:10 pmIAH - USM
2 stops31h 45mMultiple Airlines
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mMultiple Airlines
Deal found 5/22$1,976
Mon 6/36:10 pmIAH - USM
2 stops28h 20mQatar Airways
Sun 6/165:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/22$1,994
Sun 7/78:55 pmIAH - USM
2 stops33h 35mMultiple Airlines
Sat 7/137:30 pmUSM - IAH
2 stops35h 40mMultiple Airlines
Deal found 5/21$2,025
Sat 6/16:10 pmIAH - USM
2 stops28h 20mQatar Airways
Sun 6/165:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/22$2,031
Sat 6/16:10 pmIAH - USM
2 stops29h 45mMultiple Airlines
Fri 6/145:55 pmUSM - IAH
2 stops57h 55mMultiple Airlines
Deal found 5/22$2,037
Sun 6/26:10 pmIAH - USM
2 stops52h 20mMultiple Airlines
Wed 6/128:55 amUSM - IAH
3 stops33h 07mMultiple Airlines
Deal found 5/22$2,066
Fri 6/76:10 pmIAH - USM
2 stops36h 25mQatar Airways
Mon 7/810:55 amUSM - IAH
2 stops40h 55mQatar Airways
Deal found 5/21$2,075
Mon 6/36:10 pmIAH - USM
2 stops28h 20mQatar Airways
Tue 6/119:30 pmUSM - IAH
2 stops30h 20mQatar Airways
Deal found 5/22$2,105

George Bush Intcntl to Koh Samui flights leaving soon

Find last-minute flight options from George Bush Intcntl to Koh Samui for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
Have a look at some of the last-minute flights available departing from Houston to Koh Samui. Users should examine the flight details to ensure there are no surprises.
Sun 6/26:10 pmIAH - USM
2 stops52h 20mQatar Airways
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mQatar Airways
Deal found 5/22$1,959
Sat 6/16:10 pmIAH - USM
2 stops31h 45mMultiple Airlines
Wed 6/1210:55 amUSM - IAH
2 stops40h 55mMultiple Airlines
Deal found 5/22$1,976
Wed 5/291:30 pmIAH - USM
3 stops35h 40mMultiple Airlines
Mon 7/88:45 amUSM - IAH
3 stops39h 56mMultiple Airlines
Deal found 5/23$1,997
Sat 6/16:10 pmIAH - USM
2 stops28h 20mQatar Airways
Sun 6/165:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/22$2,031
Sat 6/16:10 pmIAH - USM
2 stops29h 45mMultiple Airlines
Fri 6/145:55 pmUSM - IAH
2 stops57h 55mMultiple Airlines
Deal found 5/22$2,037
Sun 6/26:10 pmIAH - USM
2 stops52h 20mMultiple Airlines
Wed 6/128:55 amUSM - IAH
3 stops33h 07mMultiple Airlines
Deal found 5/22$2,066
Sat 6/16:10 pmIAH - USM
2 stops28h 20mQatar Airways
Tue 6/119:30 pmUSM - IAH
2 stops30h 20mQatar Airways
Deal found 5/22$2,141
Sat 6/16:10 pmIAH - USM
2 stops28h 20mQatar Airways
Wed 6/129:30 pmUSM - IAH
2 stops30h 20mQatar Airways
Deal found 5/22$2,174
Wed 5/297:20 amIAH - USM
3 stops37h 15mMultiple Airlines
Sun 6/165:50 pmUSM - IAH
2 stops30h 55mMultiple Airlines
Deal found 5/22$2,176

Find flights from George Bush Intcntl to Koh Samui within your budget

Customize your flight search to find flights from George Bush Intcntl to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,821 - $2,398

Route

Depart

Return

Price

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Sun 6/9

2 stops36h 10m

Ko Samui

Tue 7/9

2 stops59h 25m

$1,821

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Sun 6/2

2 stops52h 20m

Ko Samui

Wed 6/12

2 stops40h 55m

$1,959

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Sat 6/1

2 stops31h 45m

Ko Samui

Wed 6/12

2 stops40h 55m

$1,976

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Mon 6/3

2 stops28h 20m

Ko Samui

Sun 6/16

2 stops33h 55m

$1,994

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Wed 5/29

3 stops35h 40m

Ko Samui

Mon 7/8

3 stops39h 56m

$1,997

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Wed 5/29

2 stops53h 40m

Ko Samui

Sun 6/16

2 stops29h 50m

$2,198

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Wed 5/29

2 stops28h 40m

Ko Samui

Mon 7/8

2 stops41h 30m

$2,214

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Fri 5/31

2 stops34h 25m

Ko Samui

Fri 6/14

2 stops40h 40m

$2,236

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Sat 7/6

2 stops25h 10m

Ko Samui

Sat 7/13

3 stops56h 02m

$2,398

Flights are sorted by cheapest first

Deals found on 5/23

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Koh Samui?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Koh Samui. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Koh Samui flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from George Bush Intcntl to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

80.6 - 84.2 °F

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated May 23, 2024.
Read through reviews of airlines operating flights from Houston to Koh Samui, such as Singapore Airlines, EVA Air and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.4
Very good
1,503 reviews
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.2
Very good
1,433 reviews
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.1
Very good
3,938 reviews
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

7.9
Good
1,555 reviews
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

7.7
Good
4,365 reviews
8.4
Very good
1,503 reviews

Comfort

8.2

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.0

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Koh Samui from Houston George Bush Intcntl?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from Houston George Bush Intcntl. On average, Ko Samui has 0 inbound flights from Houston George Bush Intcntl per day from 2 airlines. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

  • Can I find flights from Houston George Bush Intcntl Airport to Koh Samui for under $1,900 on Cheapflights?

    Yes, there are multiple flights from Houston George Bush Intcntl Airport to Koh Samui for under $1,900. The cheapest flight booked recently is on Multiple Airlines for just $1,821, but on average you can expect to pay $2,067.

  • Are there last-minute flights available from Houston George Bush Intcntl Airport to Koh Samui for under $2,000?

    There are currently 20+ open flights from Houston George Bush Intcntl Airport to Koh Samui within the next 7 days for less than $2,000.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Koh Samui round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Koh Samui is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,959 on this airline. Additional options worth looking into are Turkish Airlines and Singapore Airlines, starting at $2,198 and $2,214 round-trip.

  • What does IAH to USM mean?

    Great question - IAH to USM just means Houston George Bush Intcntl Airport to Ko Samui Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from George Bush Intcntl to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from George Bush Intcntl to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from George Bush Intcntl to Koh Samui that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Koh Samui.

  • Can I find deals for business class flights from George Bush Intcntl to Koh Samui?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from George Bush Intcntl to Koh Samui that allow pets onboard?

    Many airlines flying from George Bush Intcntl to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from George Bush Intcntl to Koh Samui?

    Yes, you can often find last-minute deals on George Bush Intcntl to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston George Bush Intcntl Airport to Koh Samui flight deals updated?

    The Houston George Bush Intcntl Airport to Koh Samui flight deals you see on this page were last updated on 5/22.

See more FAQs

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Top 2 airlines flying from George Bush Intcntl to Koh Samui

Discover the top 2 airlines that operate flights from George Bush Intcntl to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,181Average$1,524FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapest$1,496Average$1,744FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Search flights from George Bush Intcntl to Koh Samui by cabin class

Find flights from George Bush Intcntl to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from George Bush Intcntl to Koh Samui?

When you search for this flight from George Bush Intcntl to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Koh Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl to Koh Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from George Bush Intcntl to Koh Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Koh Samui flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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