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$356+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
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 January 16, 2026.

Round-trip from

$887
(Delta)

One-way from

$356
(SmartFares)

Popular in

June

Cheapest in

September

Average price

$1,077
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. 16% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 16, 2026.

This KAYAK deal was found by Cheapflights users on 1/14. 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 8/47:35 am
IAH
-
BKK
2 stops28h 20m
ANA
Tue 8/259:35 am
BKK
-
IAH
2 stops27h 36m
ANA
Deal found 1/14$887
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 8/55:42 am
IAH
-
BKK
2 stops30h 13m
United Airlines
Thu 8/209:35 am
BKK
-
IAH
2 stops25h 41m
United Airlines
Deal found 1/14$888
This United Airlines deal was found by Cheapflights users on 1/15. 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 3/166:10 pm
IAH
-
BKK
3 stops29h 15m
United Airlines
Thu 4/239:35 am
BKK
-
IAH
2 stops32h 45m
United Airlines
Deal found 1/15$889
This KAYAK deal was found by Cheapflights users on 1/14. 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.
Sun 10/49:35 pm
IAH
-
BKK
2 stops38h 20m
ANA
Thu 10/227:00 am
BKK
-
IAH
2 stops23h 25m
ANA
Deal found 1/14$890
This United Airlines deal was found by Cheapflights users on 1/14. 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 11/2310:15 pm
IAH
-
BKK
2 stops37h 05m
United Airlines
Mon 11/307:10 am
BKK
-
IAH
2 stops30h 14m
United Airlines
Deal found 1/14$891
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 3/187:20 am
IAH
-
BKK
2 stops40h 05m
United Airlines
Wed 4/229:35 am
BKK
-
IAH
2 stops34h 35m
United Airlines
Deal found 1/15$893
This FlightHub deal was found by Cheapflights users on 1/14. 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 2/1110:25 am
IAH
-
BKK
1 stop40h 55m
ANA
Wed 2/182:25 pm
BKK
-
IAH
2 stops27h 46m
ANA
Deal found 1/14$894
This United Airlines deal was found by Cheapflights users on 1/14. 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 11/2210:15 pm
IAH
-
BKK
2 stops46h 30m
United Airlines
Tue 12/17:10 am
BKK
-
IAH
2 stops30h 14m
United Airlines
Deal found 1/14$895
This United Airlines deal was found by Cheapflights users on 1/14. 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 3/192:20 pm
IAH
-
BKK
2 stops33h 05m
United Airlines
Tue 4/213:40 pm
BKK
-
IAH
2 stops32h 26m
United Airlines
Deal found 1/14$896
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 7/152:48 pm
IAH
-
BKK
3 stops30h 57m
United Airlines
Mon 7/209:35 am
BKK
-
IAH
2 stops39h 46m
United Airlines
Deal found 1/15$898
This United Airlines deal was found by Cheapflights users on 1/14. 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 3/172:50 pm
IAH
-
BKK
3 stops32h 35m
United Airlines
Tue 4/213:40 pm
BKK
-
IAH
2 stops25h 37m
United Airlines
Deal found 1/14$900
This Orbitz deal was found by Cheapflights users on 1/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:35 am
IAH
-
HKT
2 stops34h 00m
Multiple Airlines
Sun 5/310:20 am
HKT
-
IAH
2 stops34h 25m
Multiple Airlines
Deal found 1/15$902

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 16, 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

Wed 4/1

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-6:20 am

2 stops32h 45m

$889

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/16

10:32 am-9:45 am

3 stops35h 13m

Bangkok Suvarnabhumi

Thu 4/30

7:00 am-11:56 pm

2 stops28h 56m

$892

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

2:47 pm-9:45 am

2 stops30h 58m

Bangkok Suvarnabhumi

Wed 5/6

3:40 pm-6:28 am

2 stops26h 48m

$904

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 2/24

8:30 am-5:10 am

2 stops31h 40m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-5:46 am

2 stops25h 51m

$904

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 2/16

10:20 am-12:20 am

1 stop25h 00m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-6:32 am

2 stops26h 37m

$910

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 1/31

7:20 am-12:55 am

2 stops28h 35m

Bangkok Suvarnabhumi

Sun 2/15

9:30 pm-12:11 am

2 stops39h 41m

$921

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 2/26

5:30 am-12:45 am

2 stops30h 15m

Bangkok Suvarnabhumi

Sun 3/8

9:40 am-8:36 pm

2 stops23h 56m

$921

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/3

6:38 am-12:45 am

2 stops29h 07m

Bangkok Suvarnabhumi

Fri 4/17

9:50 am-9:34 pm

2 stops23h 44m

$921

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 3/19

8:55 pm-11:25 am

2 stops26h 30m

Bangkok Suvarnabhumi

Fri 4/24

9:35 am-6:20 am

2 stops32h 45m

$925

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/18

7:00 am-12:55 am

2 stops29h 55m

Bangkok Suvarnabhumi

Wed 4/22

9:50 am-9:34 pm

2 stops23h 44m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

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 January 16, 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 16, 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
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,324 reviews
EVA Air
8.4
Very good
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very good
1,073 reviews
EVA Air
8.4
Very good
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Qatar Airways
7.4
Good
3,715 reviews
EVA Air
8.4
Very good
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,163 reviews
EVA Air
8.4
Very good
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Turkish Airlines
7.3
Good
4,176 reviews
EVA Air
8.4
Very good
1,324 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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

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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
Dallas/Fort Worth to Suvarnabhumi flights
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Hobby to Narita flights
George Bush Intcntl to Narita flights
Hobby to Ho Chi Minh City flights
Hobby to Suvarnabhumi flights
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Hobby to Manila flights
Dallas/Fort Worth to Manila flights
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Hobby to New Delhi flights
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San Antonio to Narita flights
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Hobby to Mumbai flights
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Hobby to Hongqiao Intl flights
Dallas/Fort Worth to Denpasar flights
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Dallas/Fort Worth to Cochin flights
Dallas/Fort Worth to Lahore flights
Hobby to Kuala Lumpur Intl flights
George Bush Intcntl to Manila flights
Austin to Suvarnabhumi flights
George Bush Intcntl to Incheon Intl flights
Hobby to Hong Kong flights
Dallas/Fort Worth to Kathmandu 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 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$926FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$588Average$1,699FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$801Average$1,128FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,096FlexibilityNo cancel feeOn-time71%
ANACheapest$845Average$961FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$863Average$1,178FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$876Average$1,007FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$935Average$1,245FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$939Average$982FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$955Average$1,398FlexibilityNo cancel feeOn-time74%

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