How long is the flight from Thailand to Houston?

Airlines like เดลต้า, United Airlines, and แอร์แคนาดา fly from Thailand to Houston in about 30h 38m. The time it takes to get you to your destination can typically vary by up to 8h 55m. 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 cheapest airlines to fly from Thailand to Houston one-way?

For one-way options, check prices for ZIPAIR. According to our data, you can fly for as low as ฿16,300. Users have also found prices from ฿18,517 and ฿18,905 on แอร์แคนาดา and เดลต้า, respectively.

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.

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).

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 Bangkok Don Mueang Intl - Houston George Bush Intcntl, as they are the most popular.

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.

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.

฿16,227+ Cheap Flights from Thailand to Houston

Cheap flight deals from Thailand to Houston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 August 2026.

Mon 7/917:15 -

1 stop41h 10m

Fri 11/901:10 -

1 stop21h 30m

Deal found 15/8฿27,704

Sun 30/808:15 -

1 stop26h 35m

Sat 5/901:10 -

1 stop21h 30m

Deal found 15/8฿27,770

Mon 7/917:15 -

1 stop41h 10m

Sun 13/901:10 -

1 stop32h 25m

Deal found 17/8฿27,902

Thu 1/1012:40 -

1 stop21h 35m

Wed 7/1001:00 -

1 stop32h 35m

Deal found 17/8฿27,935

Fri 4/908:15 -

1 stop26h 10m

Fri 11/901:10 -

1 stop27h 40m

Deal found 15/8฿28,265

Fri 4/912:40 -

1 stop21h 45m

Tue 8/901:10 -

1 stop21h 30m

Deal found 15/8฿28,364

Sun 30/808:15 -

1 stop26h 35m

Fri 4/901:10 -

1 stop21h 30m

Deal found 15/8฿28,561

Sun 4/1017:15 -

1 stop41h 00m

Thu 8/1001:00 -

1 stop32h 35m

Deal found 17/8฿28,825

Sat 5/912:40 -

1 stop21h 45m

Thu 10/901:10 -

1 stop21h 30m

Deal found 15/8฿29,155

Thu 10/912:40 -

1 stop21h 45m

Mon 21/901:10 -

1 stop27h 40m

Deal found 18/8฿29,320

Mon 31/808:15 -

1 stop26h 35m

Sun 6/901:10 -

1 stop21h 30m

Deal found 16/8฿29,419

Mon 21/923:30 -

2 stops35h 09m

Fri 25/917:20 -

2 stops42h 15m

Deal found 18/8฿32,453

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 20 August 2026.

Wed 18/1100:55 -

2 stops33h 45m

Thu 3/1205:39 -

2 stops26h 51m

Deal found 18/8฿32,486

Wed 14/1015:45 -

3 stops30h 38m

Sun 8/1108:00 -

2 stops25h 50m

Deal found 19/8฿34,597

Thu 4/212:05 -

2 stops39h 33m

Sun 7/218:10 -

2 stops28h 20m

Deal found 16/8฿37,070

Wed 16/910:50 -

2 stops23h 25m

Tue 22/914:50 -

2 stops30h 55m

Deal found 17/8฿39,511

Wed 4/1100:15 -

2 stops24h 49m

Mon 9/1105:10 -

2 stops28h 45m

Deal found 18/8฿45,316

Fri 4/911:35 -

2 stops30h 36m

Tue 8/920:05 -

2 stops26h 20m

Deal found 18/8฿50,362

Wed 9/923:55 -

1 stop29h 10m

Sun 13/919:35 -

1 stop37h 10m

Deal found 16/8฿59,860

Wed 18/1109:40 -

2 stops25h 00m

Thu 3/1216:28 -

2 stops40h 02m

Deal found 18/8฿32,486

Thu 19/1123:15 -

2 stops35h 25m

Tue 1/1207:08 -

2 stops27h 12m

Deal found 18/8฿32,486

Sun 4/1015:45 -

3 stops29h 29m

Fri 9/1006:00 -

2 stops29h 55m

Deal found 17/8฿39,841

Fri 9/1007:55 -

2 stops23h 54m

Fri 18/1206:00 -

2 stops28h 35m

Deal found 18/8฿83,672

Wed 9/909:35 -

1 stop35h 10m

Sun 13/918:46 -

2 stops26h 49m

Deal found 16/8฿40,336

Thu 29/1000:55 -

2 stops34h 08m

Mon 4/110:05 -

2 stops46h 25m

Deal found 15/8฿37,004

Thu 10/909:35 -

1 stop35h 10m

Mon 14/912:10 -

2 stops33h 25m

Deal found 18/8฿40,435

Wed 4/1100:15 -

2 stops29h 17m

Mon 9/1117:30 -

2 stops40h 25m

Deal found 18/8฿51,054

Thu 3/921:40 -

2 stops36h 25m

Sun 13/917:26 -

2 stops32h 09m

Deal found 17/8฿38,390

Sat 3/1010:50 -

2 stops31h 10m

Sat 10/1015:05 -

3 stops30h 40m

Deal found 18/8฿51,450

Wed 16/911:35 -

1 stop22h 50m

Tue 22/901:10 -

1 stop21h 15m

Deal found 19/8฿53,792

Thu 3/902:35 -

2 stops31h 15m

Mon 14/907:25 -

2 stops26h 20m

Deal found 15/8฿38,785

Wed 3/200:15 -

2 stops34h 28m

Sun 7/217:35 -

2 stops40h 20m

Deal found 15/8฿54,418

Wed 14/1023:50 -

1 stop29h 00m

Sun 8/1119:10 -

1 stop25h 55m

Deal found 19/8฿59,992

Fri 4/902:35 -

2 stops43h 15m

Sat 19/917:26 -

2 stops43h 39m

Deal found 19/8฿38,950

Wed 18/1123:00 -

1 stop30h 20m

Tue 1/1219:10 -

1 stop25h 55m

Deal found 18/8฿60,091

Thu 10/921:40 -

2 stops27h 38m

Mon 14/906:00 -

2 stops29h 35m

Deal found 18/8฿57,585

Mon 25/100:55 -

2 stops33h 48m

Wed 31/306:00 -

2 stops29h 35m

Deal found 16/8฿39,841

Sun 4/1023:50 -

1 stop29h 00m

Fri 9/1019:35 -

1 stop27h 35m

Deal found 17/8฿60,520

Fri 2/1002:35 -

2 stops43h 25m

Sat 10/1006:09 -

2 stops30h 56m

Deal found 19/8฿40,632

Fri 20/1123:00 -

1 stop30h 20m

Tue 1/1219:10 -

1 stop25h 55m

Deal found 18/8฿60,718

Fri 20/1123:00 -

1 stop30h 20m

Wed 2/1219:10 -

1 stop23h 45m

Deal found 18/8฿60,718

Wed 18/1123:00 -

1 stop30h 20m

Thu 3/1219:10 -

1 stop23h 45m

Deal found 18/8฿61,245

Find flight deals from Thailand to Houston

Round-trip from	฿27,704
One-way from	฿16,227
Popular in	April
Cheapest in	July
Average price	฿36,708

Thai Airways
7/9-11/9
2 total stops
62h 40m total
Thailand to Houston

Search Deals

เอทิฮัดแอร์เวย์
15/11
2 total stops
38h 35m total
Thailand to Houston

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (฿323,025 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (฿64,104 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 18/11

00:55-21:40

2 stops33h 45m

Houston George Bush Intcntl

Thu 3/12

05:39-21:30

2 stops26h 51m

฿32,486

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 18/11

09:40-21:40

2 stops25h 00m

Houston George Bush Intcntl

Thu 3/12

16:28-21:30

2 stops40h 02m

฿32,486

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Thu 19/11

23:15-21:40

2 stops35h 25m

Houston George Bush Intcntl

Tue 1/12

07:08-23:20

2 stops27h 12m

฿32,486

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 14/10

15:45-10:23

3 stops30h 38m

Houston George Bush Intcntl

Sun 8/11

08:00-22:50

2 stops25h 50m

฿34,597

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Thu 29/10

00:55-23:03

2 stops34h 08m

Houston Hobby

Mon 4/1

10:05-21:30

2 stops46h 25m

฿37,004

Chiang MaiHouston

CNX Chiang Mai - IAH Houston George Bush Intcntl

CNXIAH

Chiang Mai

Thu 4/2

12:05-14:38

2 stops39h 33m

Houston George Bush Intcntl

Sun 7/2

18:10-11:30

2 stops28h 20m

฿37,070

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Thu 3/9

21:40-22:05

2 stops36h 25m

Houston Hobby

Sun 13/9

17:26-13:35

2 stops32h 09m

฿38,390

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Thu 3/9

02:35-21:50

2 stops31h 15m

Houston George Bush Intcntl

Mon 14/9

07:25-21:45

2 stops26h 20m

฿38,785

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Fri 4/9

02:35-09:50

2 stops43h 15m

Houston Hobby

Sat 19/9

17:26-01:05

2 stops43h 39m

฿38,950

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Wed 16/9

10:50-22:15

2 stops23h 25m

Houston Hobby

Tue 22/9

14:50-09:45

2 stops30h 55m

฿39,511

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BKK-IAH

CNX-IAH

BKK-HOU

DMK-IAH

CNX-HOU

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

TH0-HO1

BKK-IAH

CNX-IAH

BKK-HOU

DMK-IAH

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

Currently, September is the cheapest month in which you can book a flight from Thailand to Houston (average of ฿33,410). Flying from Thailand to Houston in March is currently the most expensive (average of ฿83,178). 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.

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with United Airlines and แอร์แคนาดา 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.

United Airlines

7.4

Good

10,104 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

United Airlines

7.4

Good

10,104 reviews

United Airlines

7.4

Good

10,104 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

แอร์แคนาดา

7.1

Good

11,505 reviews

United Airlines

7.4

Good

10,104 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

How long is the flight from Thailand to Houston?
Airlines like เดลต้า, United Airlines, and แอร์แคนาดา fly from Thailand to Houston in about 30h 38m. The time it takes to get you to your destination can typically vary by up to 8h 55m. 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 cheapest airlines to fly from Thailand to Houston one-way?
For one-way options, check prices for ZIPAIR. According to our data, you can fly for as low as ฿16,300. Users have also found prices from ฿18,517 and ฿18,905 on แอร์แคนาดา and เดลต้า, respectively.
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 Bangkok Don Mueang Intl - 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.
What is the cheapest month to book a flight from Thailand to Houston?
Currently, September is the cheapest month in which you can book a flight from Thailand to Houston (average of ฿33,410). Flying from Thailand to Houston in March is currently the most expensive (average of ฿83,178). 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

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Alternative routes for Thailand to Houston

Chiang Mai to Hobby flights

Chiang Mai to San Antonio flights

Chiang Mai to Austin flights

Top 2 airlines flying from Thailand to Houston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest฿30,839	Average฿36,106	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
แอร์แคนาดา	Cheapest฿31,837	Average฿34,910	FlexibilityNo cancel fee	On-time67%	Search แอร์แคนาดา flights

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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 ฿16,227

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Houston

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 20 August 2026.

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 20 August 2026.

Best flights from Thailand to HoustonDiscover 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 20 August 2026.

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 20 August 2026.

Last-minute flights from Thailand to HoustonDiscover last-minute flight deals from Thailand to Houston. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Houston. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Thailand to HoustonSearch for one-way flight options from Thailand to Houston. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Thailand to Houston. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Thailand to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with United Airlines and แอร์แคนาดา 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

How long is the flight from Thailand to Houston?

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

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?

What is the cheapest month to book a flight 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.

Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Thailand to Houston by cabin class

Find flights from Thailand to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Houston flights

Browse other Thailand and Houston flight options. Last updated on 20 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Thailand to Houston

Fly with Cheapflights

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 20 August 2026.

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 20 August 2026.

Last-minute flights from Thailand to Houston
Discover last-minute flight deals from Thailand to Houston. Data last updated 20 August 2026 and is based on user searches.

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 20 August 2026.