HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$408+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 22, 2026.

This IEagle deal was found by Cheapflights users on 1/20. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:05 pm
IAH
-
BKK
1 stop42h 15m
Turkish Airlines
Wed 3/2510:10 am
BKK
-
IAH
1 stop46h 00m
Turkish Airlines
Deal found 1/20$887
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
IAH
-
BKK
2 stops39h 35m
United Airlines
Tue 5/129:35 am
BKK
-
IAH
1 stop35h 10m
United Airlines
Deal found 1/21$888
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 4/712:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Thu 4/239:35 am
BKK
-
IAH
2 stops32h 21m
United Airlines
Deal found 1/19$889
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Thu 5/147:00 am
BKK
-
IAH
1 stop19h 50m
United Airlines
Deal found 1/21$891
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
HOU
-
BKK
2 stops29h 00m
American Airlines
Tue 9/158:05 am
BKK
-
HOU
2 stops23h 56m
American Airlines
Deal found 1/20$891
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Tue 4/289:35 am
BKK
-
IAH
2 stops32h 21m
United Airlines
Deal found 1/20$892
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:05 pm
IAH
-
BKK
1 stop22h 35m
Turkish Airlines
Thu 3/265:50 am
BKK
-
IAH
1 stop26h 20m
Turkish Airlines
Deal found 1/21$893
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:20 am
IAH
-
BKK
1 stop25h 00m
United Airlines
Thu 4/237:00 am
BKK
-
IAH
2 stops28h 47m
United Airlines
Deal found 1/21$894
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:05 pm
IAH
-
BKK
1 stop30h 20m
Turkish Airlines
Tue 5/126:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 1/21$895
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am
IAH
-
HKT
2 stops36h 35m
Multiple Airlines
Wed 9/2310:20 am
HKT
-
IAH
2 stops34h 25m
Multiple Airlines
Deal found 1/20$895
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:15 am
IAH
-
BKK
2 stops34h 20m
United Airlines
Thu 5/73:45 pm
BKK
-
IAH
2 stops32h 23m
United Airlines
Deal found 1/22$896
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:34 pm
IAH
-
BKK
2 stops29h 41m
Multiple Airlines
Sun 3/1511:55 pm
BKK
-
IAH
2 stops36h 16m
Multiple Airlines
Deal found 1/20$897

Find flight deals from Houston to Thailand

Keep the following information in mind while searching for Houston to Thailand flight deals. Data was last updated January 22, 2026.

Round-trip from

$888
(United Airlines)

One-way from

$408
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,051
From Houston to Thailand
Search Deals
One-way flight from Houston to Thailand
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 22, 2026.
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

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-11:57 pm

2 stops26h 22m

$889

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/9

6:00 am-9:35 am

2 stops39h 35m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-5:51 am

2 stops32h 16m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 7/7

5:42 am-9:35 am

2 stops39h 53m

Bangkok Suvarnabhumi

Thu 7/23

9:35 am-6:15 am

2 stops32h 40m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

9:57 am-9:35 am

3 stops35h 38m

Bangkok Suvarnabhumi

Mon 5/4

3:45 pm-10:37 am

3 stops30h 52m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 5/4

3:45 pm-1:37 pm

3 stops33h 52m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/9

6:00 am-9:35 am

2 stops39h 35m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-5:17 am

2 stops25h 32m

$904

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/29

7:50 pm-9:35 am

2 stops25h 45m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-6:28 am

2 stops26h 43m

$904

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 4/19

6:00 am-1:15 pm

2 stops43h 15m

Bangkok Suvarnabhumi

Wed 4/22

9:40 pm-10:44 pm

2 stops37h 04m

$921

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Fri 4/10

5:27 pm-11:40 pm

2 stops42h 13m

Bangkok Suvarnabhumi

Sun 5/10

9:40 pm-9:38 pm

2 stops35h 58m

$921

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 4/21

10:35 am-9:45 pm

2 stops47h 10m

Bangkok Suvarnabhumi

Tue 4/28

9:50 am-10:44 pm

2 stops24h 54m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 60 results
1
2
3
...
6

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 January 22, 2026.

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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 71% 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 March 30, 2025.

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 January 22, 2026.
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
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very good
1,077 reviews
EVA Air
8.4
Very good
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Qatar Airways
7.4
Good
3,717 reviews
EVA Air
8.4
Very good
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,190 reviews
EVA Air
8.4
Very good
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Turkish Airlines
7.3
Good
4,200 reviews
EVA Air
8.4
Very good
1,327 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 21h 25m. Fly via United Airlines, Delta, or EVA Air 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 Delta, with whom users have recently found tickets for as low as $397. However, be on the lookout for offers from EVA Air and ANA, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Dallas/Fort Worth to Suvarnabhumi flights
Dallas/Fort Worth to Incheon Intl flights
Hobby to Narita flights
Hobby to Ho Chi Minh City flights
George Bush Intcntl to Narita flights
Dallas/Fort Worth to Hyderabad flights
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Ho Chi Minh City flights
Love Field to Narita flights
George Bush Intcntl to Ho Chi Minh City flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to New Delhi flights
Dallas/Fort Worth to Mumbai flights
George Bush Intcntl to Suvarnabhumi flights
Austin to Narita flights
Austin to Haneda flights
Hobby to Mumbai flights
Love Field to Ho Chi Minh City flights
Dallas/Fort Worth to Manila flights
Dallas/Fort Worth to Denpasar flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Dallas/Fort Worth to Bangalore flights
Dallas/Fort Worth to Chennai flights
Hobby to Manila flights
Hobby to New Delhi flights
Dallas/Fort Worth to Hong Kong flights
San Antonio to Narita flights
George Bush Intcntl to Mumbai flights
San Antonio to Haneda flights
Dallas/Fort Worth to Cochin flights
Dallas/Fort Worth to Kathmandu flights
Love Field to Denpasar flights
George Bush Intcntl to Manila flights
Hobby to Hyderabad flights
Dallas/Fort Worth to Hongqiao Intl flights
Love Field to Incheon Intl flights
Dallas/Fort Worth to Kuala Lumpur Intl flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
George Bush Intcntl to New Delhi flights
Hobby to Taiwan Taoyuan Intl flights
Hobby to Kuala Lumpur Intl flights
Hobby to Hongqiao Intl flights
Austin to Suvarnabhumi flights
Dallas/Fort Worth 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$926FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$588Average$1,699FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$801Average$1,144FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,096FlexibilityNo cancel feeOn-time71%
ANACheapest$845Average$958FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$863Average$1,178FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$877Average$1,008FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$935Average$1,235FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$939Average$982FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$956Average$1,397FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights