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Suvarnabhumi

$443+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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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 July 11, 2026.

This CheapOair deal was found by Cheapflights users on 7/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:10 pm
IAH
-
BKK
1 stop24h 35m
Multiple Airlines
Tue 1/1911:45 pm
BKK
-
IAH
1 stop32h 20m
Multiple Airlines
Deal found 7/7$1,137
This Justfly.com deal was found by Cheapflights users on 7/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:40 pm
IAH
-
BKK
1 stop33h 05m
Lufthansa
Mon 10/1910:55 pm
BKK
-
IAH
1 stop29h 45m
Lufthansa
Deal found 7/7$1,144
This Turkish Airlines deal was found by Cheapflights users on 7/7. 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 10/69:10 pm
IAH
-
BKK
1 stop30h 15m
Turkish Airlines
Wed 10/1411:10 am
BKK
-
IAH
1 stop44h 05m
Turkish Airlines
Deal found 7/7$1,147
This KAYAK deal was found by Cheapflights users on 7/7. 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.
Tue 10/64:40 pm
IAH
-
BKK
1 stop33h 05m
Lufthansa
Mon 10/1910:55 pm
BKK
-
IAH
1 stop29h 45m
Lufthansa
Deal found 7/7$1,150
This KAYAK deal was found by Cheapflights users on 7/7. 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.
Tue 10/65:06 pm
IAH
-
BKK
2 stops32h 39m
Lufthansa
Wed 10/1410:55 pm
BKK
-
IAH
1 stop29h 45m
Lufthansa
Deal found 7/7$1,154
This Turkish Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 11/199:00 pm
IAH
-
BKK
1 stop43h 20m
Multiple Airlines
Wed 12/26:10 am
BKK
-
IAH
1 stop44h 00m
Multiple Airlines
Deal found 7/7$1,158
This CheapOair deal was found by Cheapflights users on 7/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:10 pm
IAH
-
BKK
1 stop24h 30m
Turkish Airlines
Mon 8/316:40 am
BKK
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 7/7$1,162
This Justfly.com deal was found by Cheapflights users on 7/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:40 pm
IAH
-
BKK
1 stop33h 05m
Lufthansa
Wed 9/1611:40 pm
BKK
-
IAH
2 stops30h 10m
Lufthansa
Deal found 7/7$1,163
This KAYAK deal was found by Cheapflights users on 7/7. 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.
Tue 10/64:40 pm
IAH
-
BKK
1 stop33h 05m
Lufthansa
Tue 10/2011:40 pm
BKK
-
IAH
2 stops29h 00m
Lufthansa
Deal found 7/7$1,166
This CheapOair deal was found by Cheapflights users on 7/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:10 pm
IAH
-
BKK
1 stop30h 15m
Turkish Airlines
Sun 9/206:40 am
BKK
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 7/6$1,167
This KAYAK deal was found by Cheapflights users on 7/7. 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.
Wed 10/74:40 pm
IAH
-
BKK
2 stops34h 10m
Lufthansa
Mon 10/1910:55 pm
BKK
-
IAH
1 stop29h 45m
Lufthansa
Deal found 7/7$1,170

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 July 11, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,137
(CheapOair)

One-way from

$443
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,327
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. 17% potential increase in price ($248 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 July 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 July 11, 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 1/7

2:55 pm-4:30 am

1 stop24h 35m

Bangkok Suvarnabhumi

Thu 1/14

11:45 pm-7:05 pm

1 stop32h 20m

$1,262

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/4

9:10 pm-5:40 am

1 stop44h 30m

Bangkok Suvarnabhumi

Tue 8/25

10:45 pm-7:15 pm

1 stop32h 30m

$1,288

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/10

4:30 pm-9:35 am

2 stops29h 05m

Bangkok Suvarnabhumi

Mon 9/14

9:35 am-8:45 am

1 stop35h 10m

$1,307

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 12/28

6:20 am-12:20 am

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 1/27

9:10 am-7:45 am

1 stop35h 35m

$1,309

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 1/4

6:45 am-12:20 am

2 stops28h 35m

Bangkok Suvarnabhumi

Sun 1/31

9:10 am-7:45 am

1 stop35h 35m

$1,310

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 1/5

6:30 am-12:45 am

2 stops29h 15m

Bangkok Suvarnabhumi

Tue 1/26

11:15 pm-6:28 pm

2 stops32h 13m

$1,311

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 11/20

9:00 pm-5:20 am

1 stop43h 20m

Bangkok Suvarnabhumi

Sun 12/6

11:45 pm-7:05 pm

1 stop32h 20m

$1,318
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 11/24

10:20 am-5:10 am

1 stop29h 50m

Bangkok Suvarnabhumi

Tue 12/22

4:55 pm-6:17 am

2 stops26h 22m

$1,322

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

6:46 pm-9:35 am

2 stops26h 49m

Bangkok Suvarnabhumi

Sat 10/3

9:35 am-8:45 am

1 stop35h 10m

$1,329

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 10/31

2:54 pm-11:30 am

3 stops32h 36m

Bangkok Suvarnabhumi

Mon 11/30

7:10 am-12:30 am

2 stops30h 20m

$1,346

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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?

Booking 17 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 $901). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,521). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

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 July 11, 2026.
Peruse reviews from past customers who have flown with EVA Air,ANA, andTurkish Airlines 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
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,498 reviews
EVA Air
8.5
Very good
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very good
1,271 reviews
EVA Air
8.5
Very good
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Turkish Airlines
7.4
Good
4,442 reviews
EVA Air
8.5
Very good
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
United Airlines
7.4
Good
9,978 reviews
EVA Air
8.5
Very good
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Qatar Airways
7.3
Good
3,743 reviews
EVA Air
8.5
Very good
1,498 reviews

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 29h 05m. 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 $789, American Airlines will fly you from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport and back. In addition to American Airlines, 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 $850, respectively. American Airlines is currently priced 33% 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 ZIPAIR. According to our data, you can fly for as low as $461. Users have also found prices from $462 and $487 on ANA and United Airlines, 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, 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 $61 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, Kanda Myoujin Shrine, and Tsukiji Outer Market. Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market can be visited by traveling about 34.6 mi, 34.9 mi, and 35.3 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 $54.

  • 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 $901). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,521). 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
Ko Samet
Chonburi
Cha-am
Sattahip
Pak Chong

Browse thousands of different options on Cheapflights for your next trip

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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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$789Average$1,362FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$840Average$995FlexibilityNo cancel feeOn-time77%
ANACheapest$850Average$952FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$871Average$1,046FlexibilityNo cancel feeOn-time79%
DeltaCheapest$877Average$1,059FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$883Average$1,149FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$890Average$1,261FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,082FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,004Average$1,250FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,023Average$1,164FlexibilityNo cancel feeOn-time68%

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