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$494+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
avr. 23 — avr. 301
jeu. 4/23
jeu. 4/30
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 mars 24, 2026.

This Etihad Airways deal was found by Cheapflights users on 3/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/187:00 am
IAH
-
BKK
2 stops28h 50m
Multiple Airlines
sam. 4/259:00 pm
BKK
-
IAH
2 stops29h 31m
Multiple Airlines
Deal found 3/21$980
This Etihad Airways deal was found by Cheapflights users on 3/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/206:30 am
IAH
-
BKK
2 stops29h 20m
Multiple Airlines
lun. 4/279:00 pm
BKK
-
IAH
2 stops31h 29m
Multiple Airlines
Deal found 3/21$981
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/2610:45 am
IAH
-
BKK
1 stop22h 55m
Multiple Airlines
jeu. 9/1011:55 am
BKK
-
IAH
2 stops33h 50m
Multiple Airlines
Deal found 3/22$983
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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.
mar. 10/69:05 pm
IAH
-
BKK
1 stop24h 40m
Turkish Airlines
mar. 10/206:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 3/20$984
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
jeu. 9/109:05 pm
IAH
-
BKK
1 stop30h 20m
Turkish Airlines
dim. 9/2010:45 pm
BKK
-
IAH
1 stop26h 00m
Turkish Airlines
Deal found 3/20$985
This Etihad Airways deal was found by Cheapflights users on 3/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/26:02 am
IAH
-
BKK
2 stops36h 28m
Multiple Airlines
lun. 4/279:00 pm
BKK
-
IAH
2 stops31h 29m
Multiple Airlines
Deal found 3/21$986
This oojo deal was found by Cheapflights users on 3/20. 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.
jeu. 11/269:05 pm
IAH
-
BKK
1 stop25h 35m
Turkish Airlines
dim. 12/1311:15 pm
BKK
-
IAH
1 stop32h 55m
Turkish Airlines
Deal found 3/20$987
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2510:15 pm
IAH
-
BKK
2 stops37h 05m
Multiple Airlines
mar. 9/811:10 pm
BKK
-
IAH
1 stop22h 35m
Multiple Airlines
Deal found 3/23$989
This oojo deal was found by Cheapflights users on 3/21. 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.
ven. 9/252:30 pm
IAH
-
BKK
1 stop36h 55m
Turkish Airlines
dim. 10/410:45 pm
BKK
-
IAH
1 stop26h 00m
Turkish Airlines
Deal found 3/21$991
This Etihad Airways deal was found by Cheapflights users on 3/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/126:30 am
IAH
-
BKK
2 stops36h 15m
Multiple Airlines
sam. 4/189:00 pm
BKK
-
IAH
2 stops32h 21m
Multiple Airlines
Deal found 3/23$992
This BusinessClass deal was found by Cheapflights users on 3/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/87:10 pm
IAH
-
BKK
2 stops26h 35m
Multiple Airlines
jeu. 9/175:30 pm
BKK
-
IAH
2 stops42h 33m
Multiple Airlines
Deal found 3/23$993
This KAYAK deal was found by Cheapflights users on 3/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/26:30 am
IAH
-
BKK
2 stops28h 10m
Philippine Airlines
dim. 10/2510:50 pm
BKK
-
IAH
2 stops36h 38m
Philippine Airlines
Deal found 3/19$995

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 mars 24, 2026.

Round-trip from

$980
(oojo)

One-way from

$494
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,097
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. 12% potential increase in price ($165 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 March 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 mars 24, 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 - DMK

IAHDMK

Houston George Bush Intcntl

lun. 4/27

10:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

mer. 5/13

2:45 am-8:25 am

2 stops41h 40m

$1,160
Quickest round-trip

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

mer. 4/22

10:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

jeu. 5/7

11:30 pm-8:25 am

1 stop20h 55m

$1,275

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

mer. 6/17

11:08 am-6:15 am

2 stops31h 07m

Bangkok Suvarnabhumi

mar. 7/7

3:15 am-11:50 pm

2 stops32h 35m

$1,284

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

jeu. 7/2

6:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

lun. 7/13

7:00 am-11:14 pm

2 stops28h 14m

$1,286

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

lun. 4/20

10:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

mer. 5/27

7:25 pm-8:25 am

2 stops49h 00m

$1,308

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

mar. 4/14

7:35 pm-7:35 am

1 stop24h 00m

Bangkok Suvarnabhumi

mar. 4/28

2:15 am-4:50 pm

1 stop26h 35m

$1,373

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

dim. 5/17

7:20 am-9:35 am

2 stops38h 15m

Bangkok Suvarnabhumi

sam. 5/23

3:45 pm-9:19 am

3 stops29h 34m

$1,384

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

jeu. 7/9

7:20 am-11:20 pm

2 stops28h 00m

Bangkok Suvarnabhumi

mar. 8/4

11:45 am-12:50 am

2 stops25h 05m

$1,415

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

lun. 4/20

7:35 pm-6:20 pm

1 stop34h 45m

Bangkok Suvarnabhumi

lun. 4/27

5:00 pm-4:50 pm

2 stops35h 50m

$1,426

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

mer. 5/6

10:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

sam. 6/20

11:45 pm-8:25 am

2 stops44h 40m

$1,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 45 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

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 March 13, 2026.

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 66 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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,036). 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?

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 mars 24, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andQatar Airways 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
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,390 reviews
EVA Air
8.5
Very good
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very good
1,141 reviews
EVA Air
8.5
Very good
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Qatar Airways
7.4
Good
3,732 reviews
EVA Air
8.5
Very good
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Turkish Airlines
7.4
Good
4,275 reviews
EVA Air
8.5
Very good
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,476 reviews
EVA Air
8.5
Very good
1,390 reviews

Crew

8.6

Food

8.1

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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. Fly via 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 Thai Airways. Our recent data shows that you can find tickets from as low as $634 on this airline. Additional options worth looking into are Turkish Airlines and ANA, starting at $840 and $845 round-trip. Thai Airways is priced at 43% 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 $462 on ANA. Other airlines that offer cheap prices include Turkish Airlines from $468 and ZIPAIR from $470 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 $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 $57 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 $841). Flying from Houston George Bush Intcntl Airport to Bangkok in June is currently the most expensive (average of $1,036). 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 mars 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$634Average$1,488FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$840Average$976FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$945FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$875Average$1,024FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,099FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$887Average$1,123FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$890Average$1,070FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,057FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$947Average$1,193FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,020Average$1,129FlexibilityNo cancel feeOn-time68%

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