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$517+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$971
(United Airlines)

One-way from

$518
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,022
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 ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/279:20 pmIAH - BKK
1 stop42h 20mMultiple Airlines
Wed 3/57:55 pmBKK - IAH
2 stops36h 27mMultiple Airlines
Deal found 2/19$969
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 9/312:00 pmIAH - BKK
2 stops28h 35mUnited Airlines
Thu 9/117:00 amBKK - IAH
1 stop19h 40mUnited Airlines
Deal found 2/19$971
This Delta deal was found by Cheapflights users on 2/20. 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 9/17:30 pmIAH - BKK
2 stops29h 45mDelta
Thu 10/169:50 amBKK - IAH
2 stops23h 50mDelta
Deal found 2/20$972
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:10 pmIAH - BKK
1 stop25h 10mQatar Airways
Mon 5/128:00 pmBKK - IAH
1 stop31h 50mQatar Airways
Deal found 2/20$976
This Turkish Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 8/319:00 pmIAH - BKK
1 stop24h 45mTurkish Airlines
Thu 10/166:45 amBKK - IAH
1 stop24h 20mTurkish Airlines
Deal found 2/20$982
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sun 9/71:10 amIAH - BKK
1 stop22h 00mEVA Air
Sat 9/1311:10 amBKK - IAH
1 stop23h 15mEVA Air
Deal found 2/20$986
This Gurufare deal was found by Cheapflights users on 2/19. 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 9/147:20 amIAH - BKK
2 stops33h 15mANA
Sun 9/219:35 pmBKK - IAH
1 stop23h 10mANA
Deal found 2/19$993
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:50 pmIAH - BKK
2 stops34h 55mSingapore Airlines
Tue 3/258:00 pmBKK - IAH
2 stops31h 25mSingapore Airlines
Deal found 2/19$999
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:00 amIAH - BKK
2 stops29h 35mAmerican Airlines
Thu 3/68:05 amBKK - IAH
2 stops24h 17mAmerican Airlines
Deal found 2/19$1,064
This CrystalTravel deal was found by Cheapflights users on 2/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amIAH - BKK
2 stops26h 00mKorean Air
Sun 11/169:40 amBKK - IAH
2 stops25h 59mKorean Air
Deal found 2/19$1,069
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:00 amIAH - DMK
3 stops35h 20mMultiple Airlines
Mon 5/1211:10 pmDMK - IAH
3 stops41h 10mMultiple Airlines
Deal found 2/20$1,082

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 February 20, 2025.

Fly from

George Bush Intcntl

Fly to

Bangkok

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

8:20 am-11:55 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Mon 5/12

7:00 am-2:35 pm

1 stop19h 35m

$974

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 5/8

4:35 pm-12:15 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Sat 5/17

1:30 pm-4:20 am

2 stops26h 50m

$975

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

6:10 pm-7:20 am

1 stop25h 10m

Bangkok Suvarnabhumi

Mon 5/12

8:00 pm-3:50 pm

1 stop31h 50m

$976

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/4

6:50 pm-6:45 pm

2 stops34h 55m

Bangkok Suvarnabhumi

Tue 3/25

8:00 pm-3:25 pm

2 stops31h 25m

$999

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/16

7:20 am-11:30 pm

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 5/22

3:10 pm-6:17 am

2 stops27h 07m

$1,005

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 5/2

2:25 pm-3:25 pm

1 stop37h 00m

Bangkok Suvarnabhumi

Wed 5/14

6:45 am-7:05 pm

1 stop24h 20m

$1,056

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/3

5:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Thu 3/6

8:05 am-7:22 pm

2 stops24h 17m

$1,064

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 4/24

5:00 am-4:20 am

3 stops35h 20m

Bangkok Don Mueang Intl

Mon 5/12

11:10 pm-4:20 am

3 stops41h 10m

$1,082

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/12

6:24 am-12:45 am

2 stops30h 21m

Bangkok Suvarnabhumi

Mon 6/9

9:50 am-10:39 pm

2 stops24h 49m

$1,128

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/5

6:00 am-7:25 pm

3 stops48h 25m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 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 February 14, 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $976). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,580). 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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and ANA from Houston to Bangkok. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Emirates
8.1
Very good
3,279 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

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 United Airlines. Our recent data shows that you can find tickets from as low as $971 on this airline. Additional options worth looking into are Qatar Airways and EVA Air, starting at $976 and $978 round-trip. United Airlines is priced at 18% 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 $518 on Turkish Airlines. Other airlines that offer cheap prices include United Airlines from $562 and Alaska Airlines from $576 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 $80 per day.

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

    Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are currently the most popular points of interest in Tokyo at the moment. Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are located about 34.6 mi, 37.5 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 $62 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 $29.

  • 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. Tokyo sees the second fewest layovers for non-direct flights flying from Houston George Bush Intcntl Airport to Bangkok. Singapore 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok (average of $976). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,580). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$729Average$1,003FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$843Average$971FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$942Average$1,351FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$950Average$1,074FlexibilityNo cancel feeOn-time68%
ANACheapest$951Average$1,296FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$956Average$1,283FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$965Average$1,013FlexibilityNo cancel feeOn-time69%
DeltaCheapest$974Average$1,243FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$980Average$1,466FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,096Average$1,449FlexibilityNo cancel feeOn-time67%
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