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$521+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Houston George Bush Intcntl to Bangkok are usually found in September or October, booked 10 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 January 21, 2025.

Round-trip from

$969
(Kiwi.com)

One-way from

$521
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$1,014
From Houston George Bush Intcntl to Bangkok
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One-way flight from Houston George Bush Intcntl to Bangkok
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Highest demand for flights based on searches. 19% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find 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 January 21, 2025.

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:35 pmIAH - BKK
1 stop26h 40mTurkish Airlines
Wed 4/166:45 amBKK - IAH
1 stop24h 25mTurkish Airlines
Deal found 1/20$969
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 11/65:42 amIAH - BKK
2 stops34h 28mUnited Airlines
Mon 11/247:10 amBKK - IAH
1 stop20h 25mUnited Airlines
Deal found 1/21$970
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:50 pmIAH - BKK
1 stop23h 50mQatar Airways
Tue 3/256:55 pmBKK - IAH
1 stop33h 35mQatar Airways
Deal found 1/21$971
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:25 amIAH - BKK
2 stops28h 55mDelta
Mon 12/19:30 pmBKK - IAH
2 stops33h 44mDelta
Deal found 1/20$972
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/276:00 amIAH - BKK
2 stops34h 05mJapan Airlines
Sun 2/212:55 amBKK - IAH
2 stops31h 09mJapan Airlines
Deal found 1/20$976
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2812:00 pmIAH - BKK
2 stops28h 10mMultiple Airlines
Mon 2/103:15 pmBKK - IAH
1 stop29h 30mMultiple Airlines
Deal found 1/20$981
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:10 amIAH - BKK
1 stop22h 00mEVA Air
Fri 9/191:35 amBKK - IAH
1 stop32h 50mEVA Air
Deal found 1/20$986
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/210:15 amIAH - BKK
1 stop31h 20mANA
Tue 2/187:10 amBKK - IAH
2 stops22h 50mANA
Deal found 1/19$1,016
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:50 pmIAH - BKK
2 stops30h 45mSingapore Airlines
Wed 3/268:00 pmBKK - IAH
2 stops55h 25mSingapore Airlines
Deal found 1/20$1,039
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/183:02 pmIAH - DMK
2 stops29h 43mMultiple Airlines
Tue 2/2510:50 amDMK - IAH
2 stops30h 48mMultiple Airlines
Deal found 1/21$1,092
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:19 amIAH - BKK
2 stops28h 01mKorean Air
Mon 3/241:00 amBKK - IAH
2 stops34h 07mKorean Air
Deal found 1/20$1,127

Find flights from George Bush Intcntl to Bangkok within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/7

2:35 pm-5:15 am

1 stop26h 40m

Bangkok Suvarnabhumi

Wed 4/16

6:45 am-7:10 pm

1 stop24h 25m

$969

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

5:20 am-11:55 pm

2 stops30h 35m

Bangkok Suvarnabhumi

Mon 5/12

9:35 am-8:45 am

1 stop35h 10m

$970

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/4

5:50 pm-6:40 am

1 stop23h 50m

Bangkok Suvarnabhumi

Tue 3/11

6:55 pm-4:30 pm

1 stop33h 35m

$971

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/24

6:30 am-11:35 pm

2 stops29h 05m

Bangkok Suvarnabhumi

Mon 5/5

9:50 am-8:43 am

2 stops34h 53m

$972

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 2/18

10:15 am-4:20 pm

1 stop41h 05m

Bangkok Suvarnabhumi

Mon 3/3

3:00 pm-7:45 am

1 stop29h 45m

$981

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/16

9:20 pm-4:40 am

1 stop42h 20m

Bangkok Suvarnabhumi

Mon 3/10

7:55 pm-7:18 pm

2 stops35h 23m

$985

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/14

1:00 am-11:30 am

1 stop22h 30m

Bangkok Suvarnabhumi

Thu 5/15

12:30 pm-10:20 pm

1 stop21h 50m

$1,006

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/19

7:50 pm-5:00 pm

2 stops33h 10m

Bangkok Suvarnabhumi

Wed 3/26

8:00 pm-3:25 pm

2 stops55h 25m

$1,039

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 2/18

3:02 pm-9:45 am

2 stops29h 43m

Bangkok Don Mueang Intl

Tue 2/25

10:50 am-4:38 am

2 stops30h 48m

$1,092

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/4

6:19 am-11:20 pm

2 stops28h 01m

Bangkok Suvarnabhumi

Mon 3/24

1:00 am-11:07 pm

2 stops34h 07m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 28 results
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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.

Travel insights for flights from George Bush Intcntl to Bangkok

Get recent, data-driven insights about flights from George Bush Intcntl to Bangkok including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Bangkok. Price data was last updated on January 17, 2025.

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 10 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.

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $996). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,585). 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 Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bangkok 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?

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Bangkok 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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 January 21, 2025.
Read reviews from past customers who have flown Turkish Airlines, United Airlines and Qatar Airways from Houston to Bangkok. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,358 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

  • 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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $969 on this airline. Additional options worth looking into are United Airlines and Qatar Airways, starting at $970 and $971 round-trip. Turkish Airlines is priced at 19% 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 $521 on Qatar Airways. Other airlines that offer cheap prices include EVA Air from $550 and Japan Airlines from $553 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. Istanbul comes next as the third most popular layover location for 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, Shilin Night Market, and Raohe Street Night Market more than anywhere else. Travelers on a layover in Taipei City can visit Taipei 101, Shilin Night Market, and Raohe Street Night Market, by traveling 21.0 mi, 18.3 mi, and 21.6 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 $85 per day.

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

    Akihabara Electric Town, Roppongi Hills, and Ueno Koen are currently the most popular points of interest in Tokyo at the moment. Akihabara Electric Town, Roppongi Hills, and Ueno Koen are located about 34.6 mi, 37.5 mi, and 34.5 mi, respectively from Tokyo Narita. Those landing in Tokyo looking to spend some time exploring during their layover can rent a car for about $60 per day.

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

    Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are the most popular attractions in Istanbul if you're in need of something to do during your layover. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $28.

  • 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 Manchester. Singapore sees the second fewest layovers for non-direct flights flying from Houston George Bush Intcntl Airport to Bangkok. Incheon comes in third to last in terms of the least popular layover locations on Houston George Bush Intcntl Airport to Bangkok flights.

  • 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $996). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,585). 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,009FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$843Average$984FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$942Average$1,373FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$950Average$1,068FlexibilityNo cancel feeOn-time68%
ANACheapest$950Average$1,266FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$956Average$1,154FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$964Average$1,016FlexibilityNo cancel feeOn-time69%
DeltaCheapest$975Average$1,202FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$979Average$1,314FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,096Average$1,427FlexibilityNo cancel feeOn-time67%
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