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$467+ Cheap flights from George Bush Intcntl (IAH) to Bangkok

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Bangkok

Cheapest flights from George Bush Intcntl to Bangkok
Explore the most affordable flight options available from George Bush Intcntl to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:10 pm
IAH
-
BKK
1 stop44h 30m
Turkish Airlines
Wed 11/1110:20 am
BKK
-
IAH
1 stop39h 50m
Turkish Airlines
Deal found 6/23$1,155
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:10 pm
IAH
-
BKK
1 stop44h 00m
Turkish Airlines
Mon 8/316:40 am
BKK
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 6/22$1,158
This Turkish Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 7/299:10 pm
IAH
-
BKK
1 stop44h 00m
Turkish Airlines
Mon 8/316:40 am
BKK
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 6/23$1,163
This FlightHub deal was found by Cheapflights users on 6/23. 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.
Wed 11/184:35 pm
IAH
-
BKK
1 stop33h 15m
Multiple Airlines
Mon 11/302:00 pm
BKK
-
IAH
2 stops37h 35m
Multiple Airlines
Deal found 6/23$1,166
This Turkish Airlines deal was found by Cheapflights users on 6/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:10 pm
IAH
-
BKK
1 stop44h 00m
Turkish Airlines
Sun 8/306:40 am
BKK
-
IAH
1 stop24h 35m
Turkish Airlines
Deal found 6/22$1,168
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/176:30 am
IAH
-
BKK
2 stops51h 35m
Multiple Airlines
Thu 9/1011:35 pm
BKK
-
IAH
1 stop22h 10m
Multiple Airlines
Deal found 6/21$1,170
This Justfly.com deal was found by Cheapflights users on 6/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:44 am
IAH
-
BKK
2 stops30h 31m
Etihad Airways
Tue 2/28:30 am
BKK
-
IAH
2 stops45h 18m
Etihad Airways
Deal found 6/19$1,171
This Lufthansa deal was found by Cheapflights users on 6/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:40 pm
IAH
-
BKK
1 stop33h 20m
Multiple Airlines
Wed 9/1611:40 pm
BKK
-
IAH
2 stops27h 05m
Multiple Airlines
Deal found 6/20$1,172
This Expedia deal was found by Cheapflights users on 6/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:10 pm
IAH
-
BKK
2 stops40h 10m
Multiple Airlines
Thu 12/38:15 am
BKK
-
IAH
1 stop19h 23m
Multiple Airlines
Deal found 6/19$1,173
This Turkish Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 8/179:10 pm
IAH
-
BKK
1 stop44h 00m
Turkish Airlines
Wed 9/1611:50 pm
BKK
-
IAH
1 stop31h 25m
Turkish Airlines
Deal found 6/23$1,174
This Turkish Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 8/199:10 pm
IAH
-
BKK
1 stop24h 30m
Turkish Airlines
Wed 9/1611:50 pm
BKK
-
IAH
1 stop31h 25m
Turkish Airlines
Deal found 6/20$1,175
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:35 pm
IAH
-
BKK
2 stops35h 15m
Lufthansa
Thu 10/2911:30 pm
BKK
-
IAH
1 stop29h 50m
Lufthansa
Deal found 6/21$1,176

Find flight deals from George Bush Intcntl to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Bangkok (TH1). 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 June 23, 2026.

Round-trip from

$1,155
(Booking.com)

One-way from

$467
(SmartFares)

Popular in

June

Cheapest in

September

Average price

$1,507
From Houston George Bush Intcntl to Bangkok
Search Deals
One-way flight from Houston George Bush Intcntl to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($246 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 June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Bangkok 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 June 23, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

9:10 pm-9:45 am

1 stop24h 35m

Bangkok Suvarnabhumi

Wed 9/30

11:50 pm-7:15 pm

1 stop31h 25m

$1,174

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 9/6

9:10 pm-5:10 am

1 stop44h 00m

Bangkok Suvarnabhumi

Sat 9/19

9:45 pm-7:15 pm

1 stop33h 30m

$1,296

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 9/30

8:30 am-4:35 am

3 stops32h 05m

Bangkok Suvarnabhumi

Thu 10/29

9:10 am-8:57 pm

2 stops23h 47m

$1,318

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 10/17

9:10 pm-5:40 am

1 stop44h 30m

Bangkok Suvarnabhumi

Fri 10/30

11:45 pm-8:05 pm

1 stop32h 20m

$1,319

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 10/5

12:34 pm-9:35 am

3 stops33h 01m

Bangkok Suvarnabhumi

Mon 10/19

9:35 am-11:29 pm

2 stops25h 54m

$1,322

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/15

10:20 am-5:10 am

1 stop29h 50m

Bangkok Suvarnabhumi

Sun 1/31

9:10 am-7:45 am

1 stop35h 35m

$1,327
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/3

10:40 am-10:15 pm

1 stop23h 35m

Bangkok Suvarnabhumi

Sat 9/26

7:00 am-6:34 pm

2 stops23h 34m

$1,340

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/15

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Sat 10/24

3:45 pm-11:08 am

2 stops31h 23m

$1,347

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 7/10

8:05 am-4:35 am

2 stops32h 30m

Bangkok Suvarnabhumi

Tue 7/14

7:00 am-3:00 pm

1 stop20h 00m

$1,349

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 10/16

10:32 am-9:35 am

3 stops35h 03m

Bangkok Suvarnabhumi

Sun 10/25

4:55 pm-10:51 pm

2 stops41h 56m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl to Bangkok

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

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $789). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $992). 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?

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

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Bangkok, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated June 23, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andTurkish Airlines from Houston George Bush Intcntl Airport to Bangkok by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very good
1,481 reviews
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
ANA
8.3
Very good
1,251 reviews
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Turkish Airlines
7.4
Good
4,414 reviews
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
United Airlines
7.4
Good
9,880 reviews
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Qatar Airways
7.3
Good
3,730 reviews
EVA Air
8.5
Very good
1,481 reviews

Comfort

8.3

Boarding

8.4

Crew

8.7

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Bangkok. 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?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bangkok in 24h 35m. Fly via Turkish Airlines, United Airlines, or Emirates to get the fastest option. Houston George Bush Intcntl Airport and Bangkok are separated by a distance of 9228 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Bangkok is American Airlines. Our recent data shows that you can find tickets from as low as $789 on this airline. Additional options worth looking into are Turkish Airlines and ANA, starting at $840 and $845 round-trip. American Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $461 on ZIPAIR. Other airlines that offer cheap prices include ANA from $462 and Turkish Airlines from $468 one-way.

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

    Houston George Bush Intcntl Airport to Bangkok flights have a layover in Taipei City most of the time. Tokyo sees the next most layovers on Houston George Bush Intcntl Airport to Bangkok 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. Travelers on a layover in Taipei City can visit Taipei 101, Raohe Street Night Market, and Shilin Night Market, by traveling 21.0 mi, 21.6 mi, and 18.3 mi, respectively after landing at 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 $67 per day.

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

    Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market are currently the most popular points of interest in Tokyo at the moment. Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market are located about 34.6 mi, 34.9 mi, and 35.3 mi, respectively from Tokyo Narita. Those landing in Tokyo looking to spend some time exploring during their layover can rent a car for about $51 per day.

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

    The least popular layover on flights from Houston George Bush Intcntl Airport to Bangkok is Istanbul.

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

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

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

    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 Bangkok.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Bangkok 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?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $789). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $992). 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

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Alternative routes for George Bush Intcntl to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Suvarnabhumi flights
George Bush Intcntl to Krabi flights

Top 10 airlines flying from George Bush Intcntl to Bangkok

Discover the top 10 airlines that operate flights from George Bush Intcntl to Bangkok. 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$789Average$1,362FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$840Average$985FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$941FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$871Average$1,046FlexibilityNo cancel feeOn-time79%
DeltaCheapest$877Average$964FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$882Average$1,080FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$890Average$1,261FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,082FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$946Average$1,192FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,022Average$1,159FlexibilityNo cancel feeOn-time68%

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