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$518+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
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 March 12, 2025.

Round-trip from

$972
(Delta)

One-way from

$518
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,038
From Houston to Thailand
Search Deals
One-way flight from Houston to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 12, 2025.

This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:25 amIAH - BKK
2 stops28h 55mDelta
Tue 11/181:00 amBKK - IAH
2 stops33h 03mDelta
Deal found 3/10$972
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:43 pmHOU - BKK
2 stops29h 32mDelta
Tue 11/189:40 amBKK - HOU
2 stops24h 55mDelta
Deal found 3/10$972
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:10 pmIAH - BKK
1 stop31h 15mQatar Airways
Wed 9/178:00 pmBKK - IAH
1 stop31h 50mQatar Airways
Deal found 3/10$973
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:20 pmIAH - BKK
1 stop22h 00mMultiple Airlines
Mon 3/246:50 pmBKK - IAH
2 stops51h 53mMultiple Airlines
Deal found 3/11$974
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Fri 10/39:00 pmIAH - BKK
1 stop44h 15mTurkish Airlines
Fri 10/246:45 amBKK - IAH
1 stop24h 20mTurkish Airlines
Deal found 3/11$977
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:30 pmIAH - BKK
2 stops44h 05mUnited Airlines
Mon 5/129:35 amBKK - IAH
2 stops48h 54mUnited Airlines
Deal found 3/11$978
This SmartFares deal was found by Cheapflights users on 3/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:10 amIAH - BKK
1 stop22h 00mEVA Air
Mon 9/154:45 pmBKK - IAH
1 stop41h 40mEVA Air
Deal found 3/11$994
This Gurufare deal was found by Cheapflights users on 3/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:35 amIAH - BKK
1 stop29h 00mANA
Wed 5/149:35 amBKK - IAH
2 stops27h 10mANA
Deal found 3/12$999
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Wed 3/197:50 pmIAH - BKK
2 stops33h 10mSingapore Airlines
Thu 3/278:35 pmBKK - IAH
2 stops30h 50mSingapore Airlines
Deal found 3/11$1,031
This Mytrip deal was found by Cheapflights users on 3/11. 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.
Mon 5/55:00 amIAH - DMK
3 stops35h 20mMultiple Airlines
Mon 5/126:45 pmDMK - IAH
3 stops46h 10mMultiple Airlines
Deal found 3/11$1,046
This American Airlines deal was found by Cheapflights users on 3/11. 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 9/166:00 amHOU - BKK
2 stops29h 00mAmerican Airlines
Tue 10/218:05 amBKK - HOU
2 stops27h 39mAmerican Airlines
Deal found 3/11$1,065
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:30 amIAH - HKT
2 stops26h 10mDelta
Wed 11/2611:20 pmHKT - IAH
2 stops37h 34mDelta
Deal found 3/11$1,072

Find flights from Houston to Thailand within your budget

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 March 12, 2025.

Fly from

Houston

Fly to

Thailand

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/18

11:50 am-1:15 pm

2 stops37h 25m

Bangkok Suvarnabhumi

Tue 9/9

9:40 pm-10:39 pm

2 stops36h 59m

$972

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

6:10 pm-12:55 pm

1 stop30h 45m

Bangkok Suvarnabhumi

Tue 9/16

2:30 am-3:50 pm

1 stop25h 20m

$973

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/18

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Tue 9/9

9:35 am-6:20 am

2 stops32h 45m

$974

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 3/22

10:20 pm-8:20 am

1 stop22h 00m

Bangkok Suvarnabhumi

Tue 4/1

9:55 pm-7:28 pm

2 stops33h 33m

$987

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 5/2

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Wed 5/14

9:35 pm-8:45 am

1 stop23h 10m

$989

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/4

1:10 am-11:10 am

1 stop22h 00m

Bangkok Suvarnabhumi

Mon 9/15

4:45 pm-10:25 pm

1 stop41h 40m

$994

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 3/27

4:05 pm-4:40 am

1 stop24h 35m

Bangkok Suvarnabhumi

Tue 4/15

11:15 am-7:05 pm

1 stop43h 50m

$1,006

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 5/5

5:00 am-4:20 am

3 stops35h 20m

Bangkok Don Mueang Intl

Mon 5/12

6:45 pm-4:55 am

3 stops46h 10m

$1,046

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Fri 3/28

6:50 pm-6:50 am

1 stop24h 00m

Phuket City

Thu 4/10

7:05 pm-10:44 am

2 stops51h 39m

$1,074

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Mon 3/31

9:00 pm-3:20 pm

1 stop30h 20m

Phuket City

Wed 4/23

10:15 pm-7:05 pm

1 stop32h 50m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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.

Travel insights for flights from Houston to Thailand

Get recent, data-driven insights about flights from Houston to Thailand including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Houston to Thailand (average of $968). Flying from Houston to Thailand in June is currently the most expensive (average of $1,577). 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 March 12, 2025.

When flying from Houston to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand 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 Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, 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 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 March 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and ANA from Houston to Thailand by reading reviews from past customers. 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
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air
8.4
Very good
1,043 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA
8.4
Very good
829 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines
8.3
Very good
1,438 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Singapore Airlines
8.1
Very good
1,279 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

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

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $520. However, be on the lookout for offers from Delta and United Airlines, 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 Hobby - Phuket City.

  • 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, February is the cheapest month in which you can book a flight from Houston to Thailand (average of $968). Flying from Houston to Thailand in June is currently the most expensive (average of $1,577). 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.
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Hobby to Haneda flights
George Bush Intcntl to Haneda flights
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George Bush Intcntl to Narita flights
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Dallas/Fort Worth to Hongqiao Intl flights
George Bush Intcntl to Hyderabad flights
Hobby to Hongqiao Intl flights
San Antonio to Haneda flights
Hobby to Soekarno-Hatta Intl flights
Hobby to Pu Dong flights

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 March 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,537FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$728Average$1,053FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$844Average$1,134FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$884Average$1,390FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$938Average$1,238FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$942Average$1,342FlexibilityNo cancel feeOn-time74%
ANACheapest$948Average$1,171FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$952Average$1,332FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$964Average$1,012FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,048Average$1,316FlexibilityNo cancel feeOn-time67%
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