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Suvarnabhumi

$314+ Cheap flights from George Bush Intcntl (IAH) to Suvarnabhumi (BKK)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Bangkok Suvarnabhumi are usually found in September or August, booked 51 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Suvarnabhumi (BKK). 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 September 11, 2025.

Round-trip from

$850
(Mytrip)

One-way from

$314
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$958
From Houston George Bush Intcntl to Bangkok Suvarnabhumi
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One-way flight from Houston George Bush Intcntl to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 8% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Suvarnabhumi

Cheapest flights from George Bush Intcntl to Suvarnabhumi
Explore the most affordable flight options available from George Bush Intcntl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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 9/2510:02 pmIAH - BKK
2 stops35h 08mMultiple Airlines
Mon 9/2910:45 pmBKK - IAH
3 stops35h 45mMultiple Airlines
Deal found 9/11$850
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Fri 10/176:44 amIAH - BKK
2 stops26h 26mMultiple Airlines
Tue 10/2812:15 pmBKK - IAH
2 stops29h 05mMultiple Airlines
Deal found 9/11$852
This CrystalTravel deal was found by Cheapflights users on 9/11. 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.
Mon 9/1511:35 amIAH - BKK
1 stop30h 25mANA
Wed 9/179:35 pmBKK - IAH
1 stop23h 10mANA
Deal found 9/11$855
This CrystalTravel deal was found by Cheapflights users on 9/10. 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.
Tue 9/2310:05 amIAH - BKK
1 stop25h 50mANA
Mon 10/61:55 pmBKK - IAH
1 stop30h 50mANA
Deal found 9/10$857
This lastminute.com deal was found by Cheapflights users on 9/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 amIAH - BKK
1 stop25h 50mANA
Tue 10/71:55 pmBKK - IAH
1 stop30h 50mANA
Deal found 9/11$864
This FlightHub deal was found by Cheapflights users on 9/11. 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 11/22:55 pmIAH - BKK
1 stop24h 25mTurkish Airlines
Thu 12/255:50 amBKK - IAH
1 stop26h 20mTurkish Airlines
Deal found 9/11$865
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/229:00 amIAH - BKK
2 stops26h 00mAmerican Airlines
Tue 10/78:05 amBKK - IAH
2 stops24h 03mAmerican Airlines
Deal found 9/11$869
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/235:00 amIAH - BKK
2 stops30h 00mAmerican Airlines
Tue 10/78:05 amBKK - IAH
2 stops22h 58mAmerican Airlines
Deal found 9/11$871
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Wed 10/296:44 amIAH - BKK
2 stops28h 36mMultiple Airlines
Sun 11/212:55 amBKK - IAH
2 stops34h 17mMultiple Airlines
Deal found 9/11$872
This FlightHub deal was found by Cheapflights users on 9/11. 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 11/299:05 pmIAH - BKK
1 stop42h 15mTurkish Airlines
Tue 12/95:50 amBKK - IAH
1 stop44h 20mTurkish Airlines
Deal found 9/11$874

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Suvarnabhumi 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 September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/25

6:27 am-1:05 am

2 stops30h 38m

Bangkok Suvarnabhumi

Mon 9/29

9:50 am-11:50 pm

2 stops26h 00m

$878

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 11/24

6:45 am-11:20 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Mon 12/8

9:40 am-11:17 pm

2 stops26h 37m

$879

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

10:20 am-5:10 am

1 stop29h 50m

Bangkok Suvarnabhumi

Mon 4/20

9:35 am-6:15 am

2 stops32h 40m

$880

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/25

10:05 am-11:55 pm

1 stop25h 50m

Bangkok Suvarnabhumi

Mon 9/29

7:00 am-5:18 pm

2 stops22h 18m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/23

6:32 pm-11:20 pm

2 stops39h 48m

Bangkok Suvarnabhumi

Sun 12/7

9:30 pm-3:00 pm

2 stops30h 30m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 10/27

4:20 pm-11:25 am

2 stops31h 05m

Bangkok Suvarnabhumi

Wed 11/12

4:55 pm-6:03 am

2 stops26h 08m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 2/18

2:30 pm-11:25 am

2 stops31h 55m

Bangkok Suvarnabhumi

Wed 4/22

3:40 pm-5:52 am

2 stops26h 12m

$894

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 11/25

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Wed 12/3

4:55 pm-6:03 am

2 stops26h 08m

$898

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 11/25

7:50 pm-11:25 am

2 stops26h 35m

Bangkok Suvarnabhumi

Mon 12/8

4:55 pm-10:20 am

3 stops30h 25m

$898

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

9:50 am-11:25 am

2 stops36h 35m

Bangkok Suvarnabhumi

Thu 1/22

4:55 pm-5:52 am

2 stops25h 57m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
1
2
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Best time to book a flight from George Bush Intcntl to Suvarnabhumi

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

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Suvarnabhumi. Price data was last updated on August 29, 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport (average of $908). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

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

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

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA, and Qatar Airways from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.4
Very good
961 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Qatar Airways
7.4
Good
3,624 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
United Airlines
7.4
Good
8,937 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Turkish Airlines
7.3
Good
3,968 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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 Suvarnabhumi. 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 Suvarnabhumi Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in 29h 50m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 9228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $850, Turkish Airlines will fly you from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and Delta - these airlines can fly you to your destination from $852 and $877, respectively. Turkish Airlines is currently priced 26% below the average price you’ll pay for this route.

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

    The most popular layover on flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport is Taipei City. Tokyo follows Taipei City in terms of the most common layover location on Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport flights. Tokyo comes next as the third most popular layover location for Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport 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. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be accessed by traveling approximately 21.0 mi, 18.3 mi, and 21.6 mi, respectively from 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?

    Most Tokyo visitors opt to spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be visited by traveling about 34.6 mi, 35.3 mi, and 36.7 mi respectively from Tokyo Narita. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Narita for about $50.

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

    If you're on a layover in Tokyo and looking for things to do, consider visiting Akihabara Electric Town, Tsukiji Outer Market, or Tokyo Tower. Those on a layover in Tokyo interested in visiting Akihabara Electric Town, Tsukiji Outer Market, or Tokyo Tower can do so by traveling 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda. Travelers can book a car rental at Tokyo Haneda for about $63 per day to make their sightseeing more efficient.

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

    Flights departing from Houston George Bush Intcntl Airport and landing in Bangkok Suvarnabhumi Airport layover in Manchester least frequently. Manchester is followed by Tokyo in terms of the least popular layover location on flights from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport. Istanbul sees the third fewest flights with layovers for the Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport route.

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

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

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

    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 Suvarnabhumi.

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

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

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport (average of $908). Flying from Houston George Bush Intcntl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

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Alternative routes for George Bush Intcntl to Suvarnabhumi

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

Top 10 airlines flying from George Bush Intcntl to Suvarnabhumi

Discover the top 10 airlines that operate flights from George Bush Intcntl to Suvarnabhumi. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$850Average$970FlexibilityNo cancel feeOn-time77%
ANACheapest$852Average$998FlexibilityNo cancel feeOn-time80%
DeltaCheapest$877Average$977FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$880Average$989FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$884Average$1,041FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$944Average$1,072FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$955Average$1,309FlexibilityNo cancel feeOn-time74%
ZIPAIRCheapest$987Average$1,054FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,036Average$1,346FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$1,053Average$1,218FlexibilityNo cancel feeOn-time79%

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