Bangkok

$489+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Aug 4 — Aug 111
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Bangkok are usually found in September or March, booked 51 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 July 30, 2025.

Round-trip from

$882
(Mytrip)

One-way from

$489
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$1,295
From Houston George Bush Intcntl to Bangkok
One-way flight from Houston George Bush Intcntl to Bangkok
Highest demand for flights based on searches. 10% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 8/148:56 pmIAH - BKK
2 stops28h 19mMultiple Airlines
Thu 8/219:50 amBKK - IAH
2 stops32h 15mMultiple Airlines
Deal found 7/29$882
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:45 amIAH - BKK
2 stops30h 50mANA
Tue 9/91:55 pmBKK - IAH
1 stop30h 50mANA
Deal found 7/28$883
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/2210:00 amIAH - BKK
2 stops30h 35mUnited Airlines
Wed 10/19:35 amBKK - IAH
2 stops27h 07mUnited Airlines
Deal found 7/29$884
This oojo deal was found by Cheapflights users on 7/29. 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 9/169:00 pmIAH - BKK
1 stop44h 15mTurkish Airlines
Tue 9/306:45 amBKK - IAH
1 stop41h 55mTurkish Airlines
Deal found 7/29$891
This Delta deal was found by Cheapflights users on 7/29. 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 8/255:45 amIAH - BKK
2 stops31h 20mDelta
Fri 9/122:35 amBKK - IAH
2 stops41h 35mDelta
Deal found 7/29$918
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sat 11/17:26 pmIAH - BKK
2 stops36h 34mSingapore Airlines
Fri 11/148:00 pmBKK - IAH
2 stops40h 52mSingapore Airlines
Deal found 7/30$933
This CrystalTravel deal was found by Cheapflights users on 7/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:10 amIAH - BKK
1 stop22h 10mEVA Air
Thu 10/93:10 pmBKK - IAH
1 stop19h 05mEVA Air
Deal found 7/28$934
This Trip.com deal was found by Cheapflights users on 7/29. 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.
Mon 9/110:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Tue 9/911:55 amDMK - IAH
1 stop32h 35mMultiple Airlines
Deal found 7/29$1,015

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 July 30, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bangkok that are best for you.

Fly from

George Bush Intcntl

Fly to

Bangkok

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/14

8:56 pm-1:15 pm

2 stops28h 19m

Bangkok Suvarnabhumi

Thu 8/21

9:50 am-6:05 am

2 stops32h 15m

$882

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/12

9:45 am-4:35 am

2 stops30h 50m

Bangkok Suvarnabhumi

Tue 9/9

1:55 pm-8:45 am

1 stop30h 50m

$883

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/22

10:00 am-4:35 am

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 10/1

9:35 am-12:42 am

2 stops27h 07m

$884

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/16

9:00 pm-5:15 am

1 stop44h 15m

Bangkok Suvarnabhumi

Tue 9/30

6:45 am-12:40 pm

1 stop41h 55m

$891

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/25

5:45 am-1:05 am

2 stops31h 20m

Bangkok Suvarnabhumi

Fri 9/12

2:35 am-8:10 am

2 stops41h 35m

$918

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 11/1

7:26 pm-8:00 pm

2 stops36h 34m

Bangkok Suvarnabhumi

Fri 11/14

8:00 pm-11:52 pm

2 stops40h 52m

$933

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 9/17

1:10 am-11:20 am

1 stop22h 10m

Bangkok Suvarnabhumi

Thu 10/9

3:10 pm-10:15 pm

1 stop19h 05m

$934

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 9/1

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Tue 9/9

11:55 am-8:30 am

1 stop32h 35m

$1,015

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/12

2:44 pm-1:15 pm

2 stops34h 31m

$489

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 8/20

9:00 pm-5:15 am

1 stop44h 15m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Bangkok

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 July 25, 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 51 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $946). Flying from Houston George Bush Intcntl Airport to Bangkok in December is currently the most expensive (average of $1,563). 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 July 30, 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.

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 July 30, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Japan 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.

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.4
Very good

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.0
Very good

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 ANA. Our recent data shows that you can find tickets from as low as $883 on this airline. Additional options worth looking into are United Airlines and Turkish Airlines, starting at $884 and $889 round-trip. ANA is priced at 23% 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 $490 on Turkish Airlines. Other airlines that offer cheap prices include Singapore Airlines from $497 and IndiGo from $498 one-way.

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

  • 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 $71 per day.

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

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are currently the most popular points of interest in Tokyo at the moment. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are located about 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita. Those landing in Tokyo looking to spend some time exploring during their layover can rent a car for about $54 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 $52.

  • Where are the least popular layover locations for 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $946). Flying from Houston George Bush Intcntl Airport to Bangkok in December is currently the most expensive (average of $1,563). 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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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$819Average$1,029FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$842Average$947FlexibilityNo cancel feeOn-time77%
ANACheapest$872Average$1,006FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$882Average$996FlexibilityNo cancel feeOn-time69%
DeltaCheapest$918Average$977FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$944Average$1,303FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$950Average$1,067FlexibilityNo cancel feeOn-time68%
ZIPAIRCheapest$987Average$1,054FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,036Average$1,467FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$1,053Average$1,218FlexibilityNo cancel feeOn-time79%

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