HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$354+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
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 March 5, 2026.

This KAYAK deal was found by Cheapflights users on 3/2. 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.
Wed 11/187:10 pm
IAH
-
HKT
2 stops35h 15m
Multiple Airlines
Wed 11/258:15 pm
HKT
-
IAH
2 stops40h 48m
Multiple Airlines
Deal found 3/2$901
This Booking.com deal was found by Cheapflights users on 3/2. 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.
Tue 11/1710:20 am
IAH
-
HKT
2 stops36h 40m
Multiple Airlines
Tue 11/2410:15 am
HKT
-
IAH
2 stops34h 30m
Multiple Airlines
Deal found 3/2$935
This Gurufare deal was found by Cheapflights users on 2/28. 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.
Tue 4/1411:35 am
IAH
-
BKK
1 stop39h 55m
ANA
Tue 4/219:35 pm
BKK
-
IAH
2 stops28h 03m
ANA
Deal found 2/28$944
This KAYAK deal was found by Cheapflights users on 3/4. 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 4/202:30 pm
IAH
-
BKK
1 stop26h 35m
Turkish Airlines
Fri 5/86:45 am
BKK
-
IAH
1 stop24h 25m
Turkish Airlines
Deal found 3/4$945
This KAYAK deal was found by Cheapflights users on 3/1. 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 4/62:30 pm
IAH
-
BKK
1 stop36h 55m
Turkish Airlines
Wed 5/136:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 3/1$946
This Gurufare deal was found by Cheapflights users on 2/28. 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.
Thu 10/1511:35 am
IAH
-
BKK
1 stop29h 00m
ANA
Sun 10/1811:35 pm
BKK
-
IAH
2 stops37h 36m
ANA
Deal found 2/28$947
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sat 5/29:33 am
IAH
-
BKK
2 stops49h 47m
Multiple Airlines
Tue 5/1911:35 pm
BKK
-
IAH
1 stop20h 50m
Multiple Airlines
Deal found 3/1$948
This Trip.com deal was found by Cheapflights users on 2/28. 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.
Wed 7/810:45 am
IAH
-
BKK
1 stop22h 55m
Multiple Airlines
Fri 7/3111:30 am
BKK
-
IAH
2 stops33h 15m
Multiple Airlines
Deal found 2/28$949
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/812:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Tue 4/213:45 pm
BKK
-
IAH
3 stops33h 53m
United Airlines
Deal found 3/2$950
This Trip.com deal was found by Cheapflights users on 3/1. 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.
Wed 8/2610:45 am
IAH
-
HKT
2 stops34h 15m
Multiple Airlines
Sun 8/307:50 pm
HKT
-
IAH
2 stops24h 55m
Multiple Airlines
Deal found 3/1$950
This Turkish Airlines deal was found by Cheapflights users on 3/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:05 pm
IAH
-
BKK
1 stop30h 20m
Turkish Airlines
Fri 5/86:40 am
BKK
-
IAH
1 stop24h 30m
Turkish Airlines
Deal found 3/1$951
This oojo deal was found by Cheapflights users on 3/3. 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.
Wed 8/121:35 am
IAH
-
BKK
1 stop33h 55m
EVA Air
Mon 8/3112:25 pm
BKK
-
IAH
1 stop22h 25m
EVA Air
Deal found 3/3$952

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 March 5, 2026.

Round-trip from

$945
(KAYAK)

One-way from

$354
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,039
From Houston to Thailand
Search Deals
One-way flight from Houston to Thailand
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 5, 2026.
Use the filters below to find and compare flights from Houston to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 5/11

6:30 am-11:50 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Mon 11/9

8:50 pm-2:09 pm

2 stops30h 19m

$956

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/14

10:02 pm-9:35 am

2 stops47h 33m

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-1:38 pm

3 stops33h 53m

$958

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/15

8:55 pm-11:25 am

2 stops26h 30m

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-11:12 am

2 stops31h 27m

$986

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/27

8:25 am-4:35 am

2 stops32h 10m

Bangkok Suvarnabhumi

Sun 9/13

3:45 pm-8:44 am

3 stops28h 59m

$991

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 7/17

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Sat 7/25

12:20 pm-8:45 am

2 stops56h 25m

$994

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 7/8

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Sun 7/19

8:35 am-8:45 am

2 stops36h 10m

$1,052

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 4/28

8:35 pm-12:10 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Thu 5/7

5:30 pm-5:00 am

2 stops23h 30m

$1,065

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 4/22

6:35 pm-12:10 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Tue 5/5

2:40 am-10:20 pm

2 stops31h 40m

$1,068

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 5/13

9:00 pm-12:10 pm

2 stops27h 10m

Bangkok Suvarnabhumi

Fri 5/29

10:50 am-11:25 pm

3 stops24h 35m

$1,080

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 3/23

8:55 pm-4:45 pm

2 stops31h 50m

Bangkok Suvarnabhumi

Thu 4/16

10:50 am-5:00 am

2 stops30h 10m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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, November is the cheapest month in which you can book a flight from Houston to Thailand (average of $612). Flying from Houston to Thailand in June is currently the most expensive (average of $1,046). 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 5, 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 March 5, 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
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
EVA Air
8.4
Very good
1,366 reviews
EVA Air
8.4
Very good
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
ANA
8.4
Very good
1,112 reviews
EVA Air
8.4
Very good
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Qatar Airways
7.4
Good
3,746 reviews
EVA Air
8.4
Very good
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
United Airlines
7.4
Good
9,397 reviews
EVA Air
8.4
Very good
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Turkish Airlines
7.3
Good
4,244 reviews
EVA Air
8.4
Very good
1,366 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 30h 05m. Fly via United Airlines, Delta, or Turkish Airlines to get the fastest option. There are 9513 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, November is the cheapest month in which you can book a flight from Houston to Thailand (average of $612). Flying from Houston to Thailand in June is currently the most expensive (average of $1,046). 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.

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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$634Average$1,488FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$801Average$1,146FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,096FlexibilityNo cancel feeOn-time71%
ANACheapest$845Average$948FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$875Average$1,053FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$968FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$887Average$1,178FlexibilityNo cancel feeOn-time79%
ZIPAIRCheapest$930Average$1,089FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$934Average$1,225FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$950Average$1,353FlexibilityNo 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.