Suvarnabhumi

$332+ Cheap flights from George Bush Intcntl (IAH) to Suvarnabhumi (BKK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Oct 17 — Oct 241
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Bangkok Suvarnabhumi are usually found in September or August, booked 59 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Suvarnabhumi (BKK). 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 September 17, 2025.

Round-trip from

$849
(Mytrip)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$955
From Houston George Bush Intcntl to Bangkok Suvarnabhumi
One-way flight from Houston George Bush Intcntl to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 8% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from George Bush Intcntl to Suvarnabhumi

Cheapest flights from George Bush Intcntl to Suvarnabhumi
Explore the most affordable flight options available from George Bush Intcntl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:44 amIAH - BKK
2 stops26h 26mMultiple Airlines
Thu 10/2312:15 pmBKK - IAH
2 stops29h 05mMultiple Airlines
Deal found 9/15$849
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:55 pmIAH - BKK
1 stop24h 25mTurkish Airlines
Wed 11/265:50 amBKK - IAH
1 stop26h 20mTurkish Airlines
Deal found 9/16$865
This lol.travel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:20 pmIAH - BKK
2 stops32h 05mUnited Airlines
Sun 11/234:55 pmBKK - IAH
3 stops28h 55mUnited Airlines
Deal found 9/16$868
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:01 amIAH - BKK
2 stops28h 59mAmerican Airlines
Tue 10/78:05 amBKK - IAH
2 stops26h 02mAmerican Airlines
Deal found 9/15$870
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:30 amIAH - BKK
2 stops26h 30mMultiple Airlines
Mon 11/171:20 pmBKK - IAH
2 stops30h 00mMultiple Airlines
Deal found 9/15$871
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:05 pmIAH - BKK
1 stop42h 15mTurkish Airlines
Thu 12/185:50 amBKK - IAH
1 stop26h 20mTurkish Airlines
Deal found 9/16$872
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:35 pmIAH - BKK
2 stops27h 50mUnited Airlines
Tue 1/69:10 amBKK - IAH
1 stop35h 35mUnited Airlines
Deal found 9/16$873
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:00 pmIAH - BKK
1 stop44h 15mTurkish Airlines
Mon 10/66:45 amBKK - IAH
1 stop24h 20mTurkish Airlines
Deal found 9/16$874
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:02 pmIAH - BKK
2 stops35h 08mMultiple Airlines
Mon 9/2910:45 pmBKK - IAH
2 stops35h 41mMultiple Airlines
Deal found 9/17$875
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:35 pmIAH - BKK
2 stops27h 50mUnited Airlines
Wed 1/77:10 amBKK - IAH
1 stop20h 30mUnited Airlines
Deal found 9/16$876
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amIAH - BKK
2 stops34h 10mUnited Airlines
Thu 1/17:10 amBKK - IAH
1 stop20h 30mUnited Airlines
Deal found 9/15$877

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Suvarnabhumi 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 2/25

3:02 pm-11:25 am

2 stops31h 23m

Bangkok Suvarnabhumi

Wed 3/11

9:10 am-8:35 pm

2 stops23h 25m

$883

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 10/29

12:35 pm-11:25 am

2 stops34h 50m

Bangkok Suvarnabhumi

Tue 11/4

4:55 pm-6:03 am

2 stops26h 08m

$894

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/19

4:20 pm-11:25 am

2 stops30h 05m

Bangkok Suvarnabhumi

Wed 11/26

4:55 pm-6:03 am

2 stops26h 08m

$894

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 11/13

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Thu 11/20

4:55 pm-11:51 am

3 stops31h 56m

$898

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 2/9

9:33 pm-12:20 am

2 stops37h 47m

Bangkok Suvarnabhumi

Thu 2/19

4:55 pm-8:19 pm

3 stops40h 24m

$902

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

4:28 pm-11:25 am

2 stops29h 57m

Bangkok Suvarnabhumi

Thu 1/22

4:55 pm-11:10 am

2 stops31h 15m

$902

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/15

6:05 pm-11:25 am

2 stops29h 20m

Bangkok Suvarnabhumi

Tue 4/21

9:35 am-8:45 am

1 stop35h 10m

$913

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 10/27

6:50 pm-11:25 am

2 stops28h 35m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-6:03 am

2 stops26h 08m

$926

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 9/27

10:05 am-11:55 pm

1 stop25h 50m

Bangkok Suvarnabhumi

Mon 11/3

4:55 pm-6:03 am

2 stops26h 08m

$935

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 10/31

4:26 pm-11:25 am

3 stops30h 59m

Bangkok Suvarnabhumi

Thu 11/20

4:55 pm-10:12 am

3 stops30h 17m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from George Bush Intcntl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Suvarnabhumi. Price data was last updated on September 12, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport (average of $900). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to BKK?

Find hourly flight availability from George Bush Intcntl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport at noon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Suvarnabhumi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA, and Qatar Airways from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.4
Very good

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in 31h 23m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 9228 mi.

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

    Currently priced at $634, Thai Airways will fly you from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport and back. In addition to Thai Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and Turkish Airlines - these airlines can fly you to your destination from $850 and $858, respectively. Thai Airways is currently priced 45% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

  • What are some popular things to do or see while on a layover in Taipei City?

    Taipei City travelers tend to visit Taipei 101, Shilin Night Market, and Raohe Street Night Market more than anywhere else. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be accessed by traveling approximately 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those landing in Taipei City looking to spend some time exploring during their layover can rent a car for about $70 per day.

  • What are some popular points of interest to see during a layover in Tokyo?

    Most Tokyo visitors opt to spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be visited by traveling about 34.6 mi, 35.3 mi, and 36.7 mi respectively from Tokyo Narita. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Narita for about $50.

  • What are points of interest worth seeing during a layover in Tokyo?

    If you're on a layover in Tokyo and looking for things to do, consider visiting Akihabara Electric Town, Tsukiji Outer Market, or Tokyo Tower. Those on a layover in Tokyo interested in visiting Akihabara Electric Town, Tsukiji Outer Market, or Tokyo Tower can do so by traveling 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda. Travelers can book a car rental at Tokyo Haneda for about $56 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport flights?

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

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

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

    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 Suvarnabhumi.

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

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

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport (average of $900). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

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Alternative routes for George Bush Intcntl to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to Suvarnabhumi

Discover the top 10 airlines that operate flights from George Bush Intcntl to Suvarnabhumi. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$634Average$1,741FlexibilityNo cancel feeOn-time77%
ANACheapest$850Average$1,000FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$858Average$974FlexibilityNo cancel feeOn-time77%
DeltaCheapest$877Average$977FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$879Average$993FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$884Average$1,041FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$955Average$1,306FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$958Average$1,075FlexibilityNo cancel feeOn-time68%
ZIPAIRCheapest$987Average$1,054FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,036Average$1,845FlexibilityNo cancel feeOn-time75%

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