How long is the flight from Thailand to Houston?

Airlines like แอร์แคนาดา, เดลต้า, and EVA Air fly from Thailand to Houston in about 21h 09m. The time it takes to get you to your destination can typically vary by up to 15h 48m. Thailand and Houston are separated by a distance of 14851 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm. Find deals

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C). Find deals

What are the most popular routes from Thailand to Houston?

When deciding which route to take from Thailand to Houston, consider Bangkok Suvarnabhumi - Houston Hobby, Bangkok Suvarnabhumi - Houston George Bush Intcntl or Chiang Mai - Houston George Bush Intcntl, as they are the most popular. Find deals

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

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

How can I find direct flights from Thailand to Houston?

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

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

Yes. Cheapflights offers flight deals from Thailand to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿14,139+ Flights from Thailand to Houston

Cheap flight deals from Thailand to Houston

Round-trip from	฿28,341
One-way from	฿14,139
Popular in	May
Cheapest in	March
Average price	฿35,125

30/10-6/11
5 total stops
64h 39m total
Thailand to Houston

Search Deals

1/11
2 total stops
55h 07m total
Thailand to Houston

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (฿41,758 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿13,656 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Thailand to Houston

Cheapest flights from Thailand to Houston
Explore the most affordable flight options available from Thailand to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1012:15BKK - IAH

2 stops29h 05mMultiple Airlines

Thu 6/1120:51IAH - BKK

3 stops35h 34mMultiple Airlines

Deal found 15/9฿28,341

Wed 10/1208:15BKK - IAH

2 stops42h 09mแอร์แคนาดา

Wed 14/117:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 15/9฿30,275

Wed 1/1017:10BKK - IAH

2 stops37h 55mIndiGo

Wed 22/1021:00IAH - BKK

2 stops37h 40mIndiGo

Deal found 16/9฿31,987

Sat 15/1101:10BKK - IAH

2 stops42h 10mMultiple Airlines

Mon 8/1221:05IAH - BKK

1 stop22h 35mMultiple Airlines

Deal found 16/9฿32,621

Thu 13/1101:10BKK - IAH

2 stops42h 10mMultiple Airlines

Sun 7/1214:55IAH - BKK

1 stop24h 25mMultiple Airlines

Deal found 16/9฿33,414

Mon 17/1116:55BKK - IAH

3 stops33h 39mUnited Airlines

Mon 8/1221:38IAH - BKK

2 stops48h 47mUnited Airlines

Deal found 16/9฿33,762

Tue 7/1011:55DMK - IAH

1 stop32h 20mMultiple Airlines

Thu 16/1022:12IAH - DMK

2 stops53h 33mMultiple Airlines

Deal found 16/9฿34,555

Wed 1/1021:40BKK - HOU

2 stops36h 57mเดลต้า

Wed 22/1010:13HOU - BKK

2 stops47h 32mเดลต้า

Deal found 16/9฿42,956

Thu 30/1000:55BKK - HOU

2 stops24h 33mเดลต้า

Fri 7/1106:00HOU - BKK

2 stops42h 25mเดลต้า

Deal found 15/9฿46,443

Mon 29/922:05BKK - HOU

2 stops27h 58mAmerican Airlines

Thu 2/1009:01HOU - BKK

2 stops25h 59mAmerican Airlines

Deal found 15/9฿55,098

Sun 28/902:30BKK - HOU

2 stops29h 41mQatar Airways

Thu 2/1020:32HOU - BKK

2 stops34h 48mQatar Airways

Deal found 15/9฿72,882

Mon 17/1109:05BKK - HOU

2 stops43h 49mQatar Airways

Mon 8/1218:36HOU - BKK

2 stops28h 39mQatar Airways

Deal found 16/9฿76,338

Best flights from Thailand to Houston
Discover carefully curated flight deals from Thailand to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Thu 30/1012:15BKK - IAH

2 stops29h 05mMultiple Airlines

Thu 6/1120:51IAH - BKK

3 stops35h 34mMultiple Airlines

Deal found 15/9฿28,341

Tue 10/307:15BKK - IAH

1 stop21h 09mแอร์แคนาดา

Wed 11/317:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 16/9฿30,212

Sat 1/1117:15BKK - IAH

2 stops38h 11mEVA Air

Sat 15/1107:00IAH - BKK

2 stops39h 30mEVA Air

Deal found 15/9฿35,347

Fri 31/1002:35BKK - IAH

2 stops52h 51mChina Airlines

Sat 15/1107:00IAH - BKK

2 stops41h 05mChina Airlines

Deal found 15/9฿35,823

Wed 1/1021:40BKK - HOU

2 stops36h 57mเดลต้า

Wed 22/1010:13HOU - BKK

2 stops47h 32mเดลต้า

Deal found 16/9฿42,956

Sun 8/300:15CNX - IAH

2 stops34h 45mKorean Air

Tue 10/307:15IAH - CNX

2 stops51h 40mKorean Air

Deal found 15/9฿57,031

Wed 10/1208:15BKK - IAH

2 stops47h 29mแอร์แคนาดา

Wed 14/111:55IAH - BKK

2 stops29h 35mแอร์แคนาดา

Deal found 15/9฿30,465

Tue 7/1011:55DMK - IAH

1 stop32h 20mMultiple Airlines

Thu 16/1022:12IAH - DMK

2 stops53h 33mMultiple Airlines

Deal found 16/9฿34,555

Fri 6/208:15BKK - IAH

1 stop21h 09mแอร์แคนาดา

Mon 16/217:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 15/9฿34,587

Tue 9/1202:15BKK - IAH

2 stops27h 42mEVA Air

Wed 14/118:55IAH - BKK

2 stops27h 35mEVA Air

Deal found 15/9฿38,708

Sat 1/1108:15BKK - IAH

1 stop25h 45mMultiple Airlines

Sat 15/1114:55IAH - BKK

1 stop28h 45mMultiple Airlines

Deal found 16/9฿37,757

Wed 10/1209:40BKK - HOU

2 stops37h 04mเดลต้า

Wed 14/117:00HOU - BKK

2 stops41h 20mเดลต้า

Deal found 16/9฿42,956

Mon 9/311:50CNX - IAH

2 stops30h 25mEVA Air

Tue 10/316:31IAH - CNX

2 stops30h 04mEVA Air

Deal found 15/9฿42,988

Sun 8/300:15CNX - IAH

2 stops26h 40mเดลต้า

Tue 10/318:25IAH - CNX

2 stops40h 30mเดลต้า

Deal found 16/9฿43,083

Tue 10/311:50CNX - IAH

2 stops30h 25mEVA Air

Wed 11/316:31IAH - CNX

2 stops30h 04mEVA Air

Deal found 16/9฿43,114

Fri 31/1023:15BKK - HOU

2 stops35h 45mเดลต้า

Fri 7/1106:00HOU - BKK

2 stops42h 25mเดลต้า

Deal found 15/9฿46,443

Fri 6/223:15BKK - HOU

2 stops28h 47mเดลต้า

Mon 16/213:00HOU - BKK

2 stops45h 20mเดลต้า

Deal found 16/9฿46,443

Mon 9/300:15CNX - IAH

2 stops26h 40mเดลต้า

Wed 11/317:50IAH - CNX

2 stops41h 05mเดลต้า

Deal found 15/9฿49,138

Mon 9/300:15CNX - HOU

2 stops28h 17mเดลต้า

Wed 11/317:35HOU - CNX

2 stops41h 20mเดลต้า

Deal found 15/9฿52,878

Last-minute flights from Thailand to Houston
Discover last-minute flight deals from Thailand to Houston. Data last updated 17 September 2025 and is based on user searches.

Sun 28/902:30BKK - HOU

2 stops29h 41mQatar Airways

Thu 2/1020:32HOU - BKK

2 stops34h 48mQatar Airways

Deal found 15/9฿72,882

Mon 29/922:05BKK - HOU

2 stops27h 58mAmerican Airlines

Thu 2/1009:01HOU - BKK

2 stops25h 59mAmerican Airlines

Deal found 15/9฿55,098

Mon 29/902:35BKK - HOU

2 stops43h 14mเดลต้า

Wed 5/1106:00HOU - BKK

2 stops29h 45mเดลต้า

Deal found 16/9฿248,700

Tue 30/908:05BKK - HOU

2 stops24h 06mAmerican Airlines

Wed 5/1106:00HOU - BKK

2 stops28h 35mAmerican Airlines

Deal found 16/9฿236,717

Wed 1/1017:10BKK - IAH

2 stops37h 55mIndiGo

Wed 22/1021:00IAH - BKK

2 stops37h 40mIndiGo

Deal found 16/9฿31,987

Wed 1/1021:40BKK - HOU

2 stops36h 57mเดลต้า

Wed 22/1010:13HOU - BKK

2 stops47h 32mเดลต้า

Deal found 16/9฿42,956

Wed 1/1009:50BKK - HOU

2 stops24h 47mMultiple Airlines

Tue 4/1106:00HOU - BKK

2 stops26h 30mMultiple Airlines

Deal found 16/9฿198,992

Tue 7/1011:55DMK - IAH

1 stop32h 20mMultiple Airlines

Thu 16/1022:12IAH - DMK

2 stops53h 33mMultiple Airlines

Deal found 16/9฿34,555

Thu 30/1012:15BKK - IAH

2 stops29h 05mMultiple Airlines

Thu 6/1120:51IAH - BKK

3 stops35h 34mMultiple Airlines

Deal found 15/9฿28,341

Thu 30/1000:55BKK - HOU

2 stops24h 33mเดลต้า

Fri 7/1106:00HOU - BKK

2 stops42h 25mเดลต้า

Deal found 15/9฿46,443

Fri 31/1002:35BKK - IAH

2 stops52h 51mChina Airlines

Sat 15/1107:00IAH - BKK

2 stops41h 05mChina Airlines

Deal found 15/9฿35,823

One-way flights from Thailand to Houston
Search for one-way flight options from Thailand to Houston. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sat 1/1101:45BKK - IAH

2 stops55h 07mMultiple Airlines

Deal found 15/9฿14,139

Sat 25/1001:15BKK - IAH

2 stops52h 33mMultiple Airlines

Deal found 16/9฿14,488

Sat 18/1001:15BKK - IAH

2 stops40h 05mMultiple Airlines

Deal found 17/9฿14,583

Wed 15/1001:40BKK - IAH

2 stops42h 35mMultiple Airlines

Deal found 16/9฿14,710

Thu 30/1001:10BKK - IAH

2 stops54h 42mMultiple Airlines

Deal found 15/9฿14,836

Mon 1/1201:10BKK - IAH

2 stops54h 03mMultiple Airlines

Deal found 16/9฿15,249

Mon 13/1001:15BKK - IAH

2 stops40h 05mMultiple Airlines

Deal found 16/9฿15,375

Sun 19/1015:55DMK - IAH

3 stops58h 15mMultiple Airlines

Deal found 17/9฿15,407

Wed 26/1117:10BKK - IAH

2 stops39h 00mIndiGo

Deal found 15/9฿15,629

Tue 18/1106:15DMK - IAH

3 stops46h 19mMultiple Airlines

Deal found 16/9฿16,675

Sat 25/1002:30DMK - IAH

2 stops46h 14mMultiple Airlines

Deal found 16/9฿16,802

Fri 14/1119:10DMK - IAH

3 stops37h 42mMultiple Airlines

Deal found 16/9฿17,277

Fly from

Fly to

Route

Depart

Return

Price

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 30/10

12:15-05:20

2 stops29h 05m

Houston George Bush Intcntl

Thu 6/11

20:51-21:25

3 stops35h 34m

฿28,341

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/3

07:15-16:24

1 stop21h 09m

Houston George Bush Intcntl

Wed 11/3

17:25-05:30

1 stop24h 05m

฿30,212

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 10/12

08:15-18:44

2 stops47h 29m

Houston George Bush Intcntl

Wed 14/1

11:55-06:30

2 stops29h 35m

฿30,465

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Tue 7/10

11:55-08:15

1 stop32h 20m

Houston George Bush Intcntl

Thu 16/10

22:12-15:45

2 stops53h 33m

฿34,555

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 6/2

08:15-16:24

1 stop21h 09m

Houston George Bush Intcntl

Mon 16/2

17:25-06:30

1 stop24h 05m

฿34,587

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sat 1/11

17:15-19:26

2 stops38h 11m

Houston George Bush Intcntl

Sat 15/11

07:00-11:30

2 stops39h 30m

฿35,347

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 31/10

02:35-19:26

2 stops52h 51m

Houston George Bush Intcntl

Sat 15/11

07:00-13:05

2 stops41h 05m

฿35,823

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sat 1/11

08:15-22:00

1 stop25h 45m

Houston George Bush Intcntl

Sat 15/11

14:55-08:40

1 stop28h 45m

฿37,757

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 9/12

02:15-16:57

2 stops27h 42m

Houston George Bush Intcntl

Wed 14/1

18:55-11:30

2 stops27h 35m

฿38,708

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Wed 1/10

21:40-22:37

2 stops36h 57m

Houston Hobby

Wed 22/10

10:13-21:45

2 stops47h 32m

฿42,956

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 49 results

...

Best time to book a flight from Thailand to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Thailand with our price prediction graph.

Estimated return 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 Thailand to Houston

What is the cheapest time of day to fly from TH to HOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Houston as you normally would.

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with ANA, Thai Airways, andUnited Airlines from Thailand to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very Good

963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

ANA

8.4

Very Good

963 reviews

ANA

8.4

Very Good

963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Thai Airways

7.8

Good

350 reviews

ANA

8.4

Very Good

963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

United Airlines

7.4

Good

8,924 reviews

ANA

8.4

Very Good

963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Related info for your journey

How long is the flight from Thailand to Houston?
Airlines like แอร์แคนาดา, เดลต้า, and EVA Air fly from Thailand to Houston in about 21h 09m. The time it takes to get you to your destination can typically vary by up to 15h 48m. Thailand and Houston are separated by a distance of 14851 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Thailand to Houston?
When deciding which route to take from Thailand to Houston, consider Bangkok Suvarnabhumi - Houston Hobby, Bangkok Suvarnabhumi - Houston George Bush Intcntl or Chiang Mai - Houston George Bush Intcntl, as they are the most popular.
Can I find deals for flights from Thailand to Houston that include hotel bookings?
Yes. In addition to deals on Thailand to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Houston.
Can I find deals for business class flights from Thailand to Houston?
Yes. Cheapflights offers flight deals from Thailand to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Thailand to Houston

Chiang Mai to Austin flights

Chiang Mai to San Antonio flights

Top 3 airlines flying from Thailand to Houston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest฿32,098	Average฿34,410	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest฿33,020	Average฿36,018	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Thai Airways	Cheapest฿35,723	Average฿41,736	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Houston?

Cheapflights makes it easy to find Thailand to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thailand to Houston with no change fees?

Yes, we can. To see specific flights from Thailand to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to Houston become cheaper?

Yes! Start tracking prices for Thailand to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Thailand to Houston from ฿14,139

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Houston

Keep the following information in mind while searching for Thailand to Houston flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thailand to Houston

Cheapest flights from Thailand to HoustonExplore the most affordable flight options available from Thailand to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Thailand to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Houston that are best for you.

Best time to book a flight from Thailand to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Thailand with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Houston

What is the cheapest time of day to fly from TH to HOU?

Find hourly flight availability from Thailand to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with ANA, Thai Airways, andUnited Airlines from Thailand to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Thailand to Houston?

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

How can I find direct flights from Thailand to Houston?

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

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 Thailand to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Thailand to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Houston?

Why should you use Cheapflights to find cheap flight tickets from Thailand to Houston?

Can Cheapflights find flights from Thailand to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Thailand to Houston become cheaper?

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Travel Smart

Cheapest flights from Thailand to Houston
Explore the most affordable flight options available from Thailand to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.