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$436+ Cheap flights from Houston to Thailand

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Houston to Thailand

Keep the following information in mind while searching for Houston to Thailand flight deals. Data was last updated November 13, 2025.

Round-trip from

$866
(FlightHub)

One-way from

$436
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,105
From Houston to Thailand
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One-way flight from Houston to Thailand
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Highest demand for flights based on searches. 5% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Houston to Thailand

Cheapest flights from Houston to Thailand
Explore the most affordable flight options available from Houston to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This KAYAK deal was found by Cheapflights users on 11/12. 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.
Thu 11/276:30 amIAH - BKK
2 stops35h 00mANA
Mon 12/82:20 pmBKK - IAH
1 stop30h 25mANA
Deal found 11/12$910
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Tue 11/2510:25 amIAH - BKK
1 stop40h 55mANA
Wed 12/1010:25 pmBKK - IAH
1 stop22h 20mANA
Deal found 11/12$915
This Delta deal was found by Cheapflights users on 11/12. 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 11/247:40 amIAH - BKK
2 stops28h 15mDelta
Fri 12/122:05 amBKK - IAH
2 stops34h 54mDelta
Deal found 11/12$919
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Mon 11/246:30 amIAH - BKK
2 stops35h 00mANA
Wed 12/102:20 pmBKK - IAH
2 stops28h 43mANA
Deal found 11/12$920
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Thu 11/276:30 amIAH - BKK
2 stops33h 40mANA
Tue 12/97:10 amBKK - IAH
2 stops24h 16mANA
Deal found 11/12$923
This KAYAK deal was found by Cheapflights users on 11/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:25 amIAH - BKK
1 stop31h 05mANA
Mon 12/82:20 pmBKK - IAH
2 stops28h 43mANA
Deal found 11/10$925
This Delta deal was found by Cheapflights users on 11/12. 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.
Fri 11/285:15 amIAH - BKK
2 stops54h 40mDelta
Wed 12/102:05 amBKK - IAH
2 stops32h 06mDelta
Deal found 11/12$926
This FlightHub deal was found by Cheapflights users on 11/12. 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 11/2510:25 amIAH - BKK
1 stop31h 05mANA
Thu 12/112:20 pmBKK - IAH
1 stop30h 25mANA
Deal found 11/12$927
This KAYAK deal was found by Cheapflights users on 11/12. 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.
Tue 11/2510:25 amIAH - BKK
1 stop40h 55mANA
Tue 12/97:10 amBKK - IAH
2 stops24h 16mANA
Deal found 11/12$928
This Mytrip deal was found by Cheapflights users on 11/11. 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 12/48:37 pmIAH - HKT
2 stops35h 58mMultiple Airlines
Tue 12/911:20 pmHKT - IAH
3 stops33h 12mMultiple Airlines
Deal found 11/11$932
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 11/237:20 amIAH - BKK
2 stops32h 50mUnited Airlines
Mon 12/84:55 pmBKK - IAH
2 stops26h 08mUnited Airlines
Deal found 11/12$934
This Mytrip deal was found by Cheapflights users on 11/12. 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 11/2712:10 pmIAH - BKK
3 stops32h 40mMultiple Airlines
Wed 12/101:55 amBKK - IAH
2 stops30h 37mMultiple Airlines
Deal found 11/12$936

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Thailand 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 November 13, 2025.
Use the filters below to find and compare flights from Houston to Thailand that are best for you.

Fly from

Houston

Fly to

Thailand

Route

Depart

Return

Price

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 4/6

11:35 am-7:10 pm

2 stops43h 35m

Chiang Mai

Wed 4/29

4:55 pm-8:45 am

2 stops27h 50m

$866

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 2/23

6:38 am-10:55 pm

2 stops27h 17m

Chiang Mai

Tue 3/10

12:15 am-8:51 am

2 stops44h 36m

$879

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

6:31 pm-10:55 pm

2 stops39h 24m

Chiang Mai

Wed 3/11

12:15 am-11:59 pm

2 stops35h 44m

$885

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

12:42 pm-10:55 pm

2 stops45h 13m

Chiang Mai

Tue 3/10

12:15 am-8:51 am

2 stops44h 36m

$885

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 4/6

11:35 am-7:10 pm

2 stops43h 35m

Chiang Mai

Mon 4/27

11:55 am-8:45 am

2 stops56h 50m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 11/25

6:45 am-12:55 am

2 stops29h 10m

Bangkok Suvarnabhumi

Fri 12/5

2:05 am-9:47 pm

2 stops32h 42m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/1

5:22 am-11:20 pm

2 stops28h 58m

Bangkok Suvarnabhumi

Tue 3/3

12:55 am-3:16 pm

2 stops27h 21m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 11/28

5:15 am-12:45 am

2 stops54h 30m

Bangkok Suvarnabhumi

Mon 12/8

2:05 am-9:11 pm

2 stops32h 06m

$926

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sat 2/21

7:05 am-10:55 pm

2 stops50h 50m

Chiang Mai

Wed 3/11

12:15 am-11:59 pm

2 stops35h 44m

$926

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 4/6

11:35 am-7:10 pm

2 stops43h 35m

Chiang Mai

Thu 4/30

10:10 am-8:45 am

2 stops34h 35m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Houston 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 to Thailand

What is the cheapest month to book a flight from Houston to Thailand?

Currently, October is the cheapest month in which you can book a flight from Houston to Thailand (average of $806). Flying from Houston to Thailand in June is currently the most expensive (average of $1,069). 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 HOU to TH?

Find hourly flight availability from Houston to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from Houston to Thailand is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Houston to Thailand?

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

Travelers seeking maximum savings on their Houston to Thailand flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated November 13, 2025.
Read through reviews of airlines operating flights from Houston to Thailand, such as EVA Air, ANA, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,276 reviews
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
1,004 reviews
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Qatar Airways
7.4
Good
3,661 reviews
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
9,017 reviews
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Turkish Airlines
7.3
Good
4,043 reviews
EVA Air
8.4
Very good
1,276 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

Find useful and relevant information for your journey from Houston to Thailand. 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 to Thailand?

    There are many flights that can get you from Houston to Thailand in 27h 17m. Fly via Delta, United Airlines, or Cathay Pacific to get the fastest option. There are 8930 mi between Houston and Thailand. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Houston to Thailand one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $447. However, be on the lookout for offers from Turkish Airlines and Delta, as they are both options that can get you from Houston to Thailand for a low price.

  • What are the most popular routes from Houston to Thailand?

    The most popular flight routes from Houston to Thailand are Houston Hobby - Bangkok Suvarnabhumi, Houston George Bush Intcntl - Bangkok Suvarnabhumi and Houston George Bush Intcntl - Bangkok Don Mueang Intl.

  • Can I find deals for flights from Houston to Thailand that include hotel bookings?

    Yes. In addition to deals on Houston to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Thailand.

  • Can I find deals for business class flights from Houston to Thailand?

    Yes. Cheapflights offers flight deals from Houston to Thailand 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 to Thailand?

    Currently, October is the cheapest month in which you can book a flight from Houston to Thailand (average of $806). Flying from Houston to Thailand in June is currently the most expensive (average of $1,069). 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 Houston to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Houston to Thailand

Discover the top 10 airlines that operate flights from Houston to Thailand. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$945FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$806Average$973FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,142FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$841Average$988FlexibilityNo cancel feeOn-time81%
ANACheapest$847Average$988FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$871Average$1,178FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$878Average$1,010FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$935Average$1,225FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$951Average$1,403FlexibilityNo cancel feeOn-time74%
ZIPAIRCheapest$1,014Average$1,086FlexibilityNo cancel feeOn-timeN/A

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