HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Suvarnabhumi

$490+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 22, 2026.

This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:05 pm
IAH
-
BKK
1 stop44h 05m
Turkish Airlines
Tue 9/296:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 3/18$976
This KAYAK deal was found by Cheapflights users on 3/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:05 pm
IAH
-
BKK
1 stop25h 35m
Turkish Airlines
Fri 2/1210:10 am
BKK
-
IAH
1 stop40h 00m
Turkish Airlines
Deal found 3/18$979
This oojo deal was found by Cheapflights users on 3/18. 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 4/289:05 pm
IAH
-
BKK
1 stop30h 20m
Turkish Airlines
Tue 5/196:45 am
BKK
-
IAH
1 stop24h 25m
Turkish Airlines
Deal found 3/18$980
This Turkish Airlines deal was found by Cheapflights users on 3/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 pm
IAH
-
BKK
1 stop24h 40m
Turkish Airlines
Thu 9/310:45 pm
BKK
-
IAH
1 stop32h 25m
Turkish Airlines
Deal found 3/17$981
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:20 am
IAH
-
BKK
2 stops34h 35m
Multiple Airlines
Tue 9/111:35 pm
BKK
-
IAH
1 stop22h 10m
Multiple Airlines
Deal found 3/17$983
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:05 pm
IAH
-
BKK
1 stop24h 40m
Turkish Airlines
Tue 10/206:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 3/20$984
This SmartFares deal was found by Cheapflights users on 3/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:10 pm
IAH
-
BKK
2 stops27h 40m
Multiple Airlines
Thu 9/173:10 pm
BKK
-
IAH
1 stop19h 15m
Multiple Airlines
Deal found 3/17$985
This Etihad Airways deal was found by Cheapflights users on 3/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:02 am
IAH
-
BKK
2 stops36h 28m
Multiple Airlines
Mon 4/279:00 pm
BKK
-
IAH
2 stops31h 29m
Multiple Airlines
Deal found 3/21$986
This oojo deal was found by Cheapflights users on 3/20. 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.
Thu 11/269:05 pm
IAH
-
BKK
1 stop25h 35m
Turkish Airlines
Sun 12/1311:15 pm
BKK
-
IAH
1 stop32h 55m
Turkish Airlines
Deal found 3/20$987
This oojo deal was found by Cheapflights users on 3/21. 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.
Fri 9/252:30 pm
IAH
-
BKK
1 stop36h 55m
Turkish Airlines
Sun 10/410:45 pm
BKK
-
IAH
1 stop26h 00m
Turkish Airlines
Deal found 3/21$991
This Etihad Airways deal was found by Cheapflights users on 3/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:30 am
IAH
-
BKK
2 stops36h 15m
Multiple Airlines
Sat 4/189:00 pm
BKK
-
IAH
2 stops29h 31m
Multiple Airlines
Deal found 3/22$992

Find 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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$976
(Etihad Airways)

One-way from

$490
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,097
Provider with most accurate pricing for Houston George Bush Intcntl-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bangkok Suvarnabhumi flights.
Search Deals
From Houston George Bush Intcntl to Bangkok Suvarnabhumi
Search Deals
One-way flight from Houston George Bush Intcntl to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/16

6:00 am-11:50 pm

2 stops29h 50m

Bangkok Suvarnabhumi

Sat 4/25

9:00 pm-2:31 pm

2 stops29h 31m

$976
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/14

7:50 am-11:35 pm

2 stops27h 45m

Bangkok Suvarnabhumi

Thu 9/24

9:50 am-10:49 pm

2 stops24h 59m

$1,091

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/3

6:38 pm-9:35 am

2 stops26h 57m

Bangkok Suvarnabhumi

Sat 10/3

3:45 pm-5:52 am

2 stops26h 07m

$1,147

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 7/21

6:19 pm-9:35 am

3 stops27h 16m

Bangkok Suvarnabhumi

Tue 8/4

9:35 am-11:21 am

2 stops37h 46m

$1,212

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

10:32 am-9:35 am

3 stops35h 03m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-6:28 am

2 stops26h 43m

$1,251

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 5/21

6:05 am-11:50 pm

2 stops29h 45m

Bangkok Suvarnabhumi

Mon 6/1

9:00 pm-4:48 pm

2 stops31h 48m

$1,273

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 6/30

8:20 am-4:35 am

3 stops32h 15m

Bangkok Suvarnabhumi

Mon 7/13

7:00 am-11:14 pm

2 stops28h 14m

$1,403

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

7:35 pm-6:20 pm

1 stop34h 45m

Bangkok Suvarnabhumi

Mon 4/27

5:00 pm-4:50 pm

2 stops35h 50m

$1,426

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 7/4

6:19 pm-9:35 am

3 stops27h 16m

Bangkok Suvarnabhumi

Sat 7/11

7:00 am-12:59 am

2 stops29h 59m

$1,467

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 8/14

5:04 am-7:40 am

2 stops38h 36m

Bangkok Suvarnabhumi

Tue 8/18

5:55 pm-7:04 pm

3 stops37h 09m

$1,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from George Bush Intcntl to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Suvarnabhumi in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 13, 2026.

Booking 66 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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,036). 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.

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 March 22, 2026.
Peruse reviews from past customers who have flown with EVA Air,ANA, andQatar 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.
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very good
1,381 reviews
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
ANA
8.4
Very good
1,138 reviews
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Qatar Airways
7.4
Good
3,733 reviews
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
United Airlines
7.4
Good
9,459 reviews
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Turkish Airlines
7.3
Good
4,272 reviews
EVA Air
8.5
Very good
1,381 reviews

Comfort

8.3

Boarding

8.4

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

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 26h 57m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 9228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Turkish Airlines and ANA - these airlines can fly you to your destination from $840 and $845, respectively. Thai Airways is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $462. Users have also found prices from $468 and $470 on Turkish Airlines and ZIPAIR, respectively.

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

    The most popular layover on flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport is Taipei City. Tokyo follows Taipei City in terms of the most common layover location on Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport flights.

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

    Taipei City travelers tend to visit Taipei 101, Raohe Street Night Market, and Shilin Night Market more than anywhere else. Taipei 101, Raohe Street Night Market, and Shilin Night Market can be accessed by traveling approximately 21.0 mi, 21.6 mi, and 18.3 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 $59.

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

    Flights departing from Houston George Bush Intcntl Airport and landing in Bangkok Suvarnabhumi Airport layover in Istanbul least frequently.

  • 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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,036). 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
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Sattahip
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$634Average$1,488FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$840Average$976FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$945FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$875Average$1,024FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,099FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$887Average$1,123FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$890Average$1,070FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,057FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$947Average$1,193FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,020Average$1,129FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.