Suvarnabhumi

$373+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Feb 20 — Feb 271
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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 January 21, 2026.

This IEagle deal was found by Cheapflights users on 1/20. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:05 pm
IAH
-
BKK
1 stop42h 15m
Turkish Airlines
Wed 3/2510:10 am
BKK
-
IAH
1 stop46h 00m
Turkish Airlines
Deal found 1/20$887
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
IAH
-
BKK
3 stops35h 45m
United Airlines
Thu 5/147:00 am
BKK
-
IAH
1 stop19h 50m
United Airlines
Deal found 1/21$888
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 4/712:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Thu 4/239:35 am
BKK
-
IAH
2 stops32h 21m
United Airlines
Deal found 1/19$889
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Thu 5/147:00 am
BKK
-
IAH
1 stop19h 50m
United Airlines
Deal found 1/21$891
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Mon 4/279:35 am
BKK
-
IAH
2 stops31h 42m
United Airlines
Deal found 1/20$892
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:05 pm
IAH
-
BKK
1 stop22h 35m
Turkish Airlines
Thu 3/265:50 am
BKK
-
IAH
1 stop26h 20m
Turkish Airlines
Deal found 1/21$893
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 1/207:20 am
IAH
-
BKK
2 stops39h 05m
United Airlines
Tue 1/277:10 am
BKK
-
IAH
2 stops30h 49m
United Airlines
Deal found 1/19$895
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:15 am
IAH
-
BKK
2 stops34h 20m
United Airlines
Thu 5/73:45 pm
BKK
-
IAH
2 stops32h 23m
United Airlines
Deal found 1/21$896
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:34 pm
IAH
-
BKK
2 stops29h 41m
Multiple Airlines
Sun 3/1511:55 pm
BKK
-
IAH
2 stops36h 16m
Multiple Airlines
Deal found 1/20$897
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:25 pm
IAH
-
BKK
2 stops43h 30m
United Airlines
Thu 10/227:00 am
BKK
-
IAH
2 stops28h 35m
United Airlines
Deal found 1/21$899
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Tue 4/283:45 pm
BKK
-
IAH
3 stops28h 44m
United Airlines
Deal found 1/20$900
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
IAH
-
BKK
2 stops34h 35m
United Airlines
Thu 5/73:45 pm
BKK
-
IAH
3 stops41h 46m
United Airlines
Deal found 1/21$901

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 January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$888
(United Airlines)

One-way from

$373
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,060
Provider with most accurate pricing for Houston George Bush Intcntl-Bangkok Suvarnabhumi flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bangkok Suvarnabhumi flights.
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. 16% potential increase in price ($221 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 21, 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

George Bush Intcntl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/30

6:00 am-9:35 am

2 stops39h 35m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

9:12 pm-9:35 am

2 stops48h 23m

Bangkok Suvarnabhumi

Tue 4/28

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 4/26

10:02 pm-9:35 am

2 stops47h 33m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Wed 3/18

7:10 am-6:34 pm

2 stops23h 24m

$892

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 5/4

3:45 pm-12:08 pm

2 stops32h 23m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/16

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Thu 4/30

7:00 am-5:51 am

2 stops34h 51m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-9:31 pm

3 stops41h 46m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

6:15 am-4:35 am

2 stops34h 20m

Bangkok Suvarnabhumi

Tue 5/5

3:45 pm-6:35 pm

2 stops38h 50m

$905

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/17

6:30 am-12:20 am

2 stops29h 50m

Bangkok Suvarnabhumi

Thu 4/16

3:45 pm-5:52 am

2 stops26h 07m

$907

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/29

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-6:28 am

2 stops26h 43m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 24 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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
Trip.comPrice Accuracy2 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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 January 16, 2026.

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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,069). 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 January 21, 2026.
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.

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
8.4
Very good

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 39h 35m. 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 $588, 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 $845 and $858, respectively. Thai Airways is currently priced 48% 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 Turkish Airlines. According to our data, you can fly for as low as $468. Users have also found prices from $470 and $485 on ZIPAIR and American Airlines, respectively.

  • 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 $79 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 $57.

  • 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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,069). 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
Chonburi
Kanchanaburi
Cha-am
Ko Samet
Pak Chong
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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$588Average$1,629FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$956FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$858Average$974FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$863Average$1,139FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$877Average$1,000FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$972FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$939Average$982FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$956Average$1,237FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$983Average$1,135FlexibilityNo cancel feeOn-time68%
ZIPAIRCheapest$1,014Average$1,066FlexibilityNo cancel feeOn-timeN/A

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