How long is the flight from Bangkok to Houston?

Departing from Bangkok to Houston will take you 21h 09m. The distance between Bangkok and Houston is about 14851 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines flying from Bangkok to Houston round-trip?

Cheapflights users have booked flights from Bangkok to Houston return from ฿32,729. Another airline that can offer you cheap pricing is Thai Airways. United Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

What is the cheapest day to fly from Bangkok to Houston?

Travellers seeking maximum savings on their Bangkok to Houston flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time. 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).

What are the most popular routes from Bangkok to Houston?

The most popular route from Bangkok to Houston is Bangkok Suvarnabhumi - Houston Hobby. You may also consider Bangkok Suvarnabhumi - Houston George Bush Intcntl or Bangkok Don Mueang Intl - Houston George Bush Intcntl.

What is the cheapest day to fly return from Bangkok to Houston?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Bangkok to Houston?

The best pricing can be found in the month of March. Prices to Houston from Bangkok average ฿36,539. You can even find prices in March for less than ฿36,539, as users have found deals to Houston from as low as ฿32,228. The month of May appears to be one of the more expensive times to travel to Houston from Bangkok. Flying in the targeted month can save you up to 9%.

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

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

How can I find direct flights from Bangkok to Houston?

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

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

Yes. Cheapflights offers flight deals from Bangkok 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.

฿14,546+ Cheap Flights from Bangkok to Houston

Cheap flight deals from Bangkok to Houston

Round-trip from	฿26,571
One-way from	฿14,546
Popular in	May
Cheapest in	March
Average price	฿37,400

29/10-7/11
4 total stops
72h 35m total
Bangkok to Houston

Search Deals

9/9
2 total stops
37h 30m total
Bangkok to Houston

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (฿33,747 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿11,799 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Bangkok to Houston

Cheapest flights from Bangkok to Houston
Explore the most affordable flight options available from Bangkok to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Wed 29/1018:45BKK - IAH

2 stops37h 07mMultiple Airlines

Fri 7/1111:37IAH - BKK

2 stops35h 28mMultiple Airlines

Deal found 28/8฿26,571

Wed 29/1007:15BKK - IAH

1 stop21h 09mแอร์แคนาดา

Fri 7/1117:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 28/8฿29,384

Mon 3/1108:15BKK - IAH

2 stops42h 09mแอร์แคนาดา

Thu 13/1117:25IAH - BKK

2 stops39h 55mแอร์แคนาดา

Deal found 26/8฿29,545

Tue 9/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sun 14/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,224

Tue 9/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Mon 15/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,289

Tue 9/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Thu 18/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,515

Tue 9/906:15DMK - IAH

2 stops38h 15mMultiple Airlines

Wed 17/910:30IAH - DMK

2 stops25h 40mMultiple Airlines

Deal found 29/8฿30,741

Tue 28/1007:15BKK - IAH

1 stop21h 09mแอร์แคนาดา

Fri 7/1117:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 28/8฿30,741

Thu 28/822:05BKK - IAH

2 stops33h 41mJapan Airlines

Thu 4/907:42IAH - BKK

2 stops27h 18mJapan Airlines

Deal found 27/8฿30,935

Tue 9/923:10BKK - IAH

1 stop21h 20mZIPAIR

Wed 17/910:30IAH - BKK

1 stop23h 10mZIPAIR

Deal found 29/8฿31,097

Sat 1/1120:00BKK - IAH

2 stops33h 24mแอร์แคนาดา

Sat 15/1117:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 29/8฿31,485

Fri 19/907:30DMK - IAH

3 stops33h 00mMultiple Airlines

Sun 5/1006:44IAH - DMK

2 stops31h 56mMultiple Airlines

Deal found 27/8฿32,681

Best flights from Bangkok to Houston
Discover carefully curated flight deals from Bangkok to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Wed 29/1018:45BKK - IAH

2 stops37h 07mMultiple Airlines

Fri 7/1111:37IAH - BKK

2 stops35h 28mMultiple Airlines

Deal found 28/8฿26,571

Wed 29/1007:15BKK - IAH

1 stop21h 09mแอร์แคนาดา

Fri 7/1117:25IAH - BKK

1 stop24h 05mแอร์แคนาดา

Deal found 28/8฿29,384

Thu 18/902:35BKK - HOU

2 stops32h 02mเดลต้า

Sun 5/1018:37HOU - BKK

2 stops42h 28mเดลต้า

Deal found 27/8฿43,316

Mon 3/1108:15BKK - IAH

2 stops42h 09mแอร์แคนาดา

Thu 13/1117:25IAH - BKK

2 stops39h 55mแอร์แคนาดา

Deal found 26/8฿29,545

Tue 9/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sun 14/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,224

Fri 12/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sun 14/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,224

Thu 11/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sun 14/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,224

Fri 12/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Mon 15/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,289

Tue 9/1201:00BKK - HOU

2 stops33h 40mเดลต้า

Wed 14/117:00HOU - BKK

2 stops42h 45mเดลต้า

Deal found 27/8฿43,316

Tue 9/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Mon 15/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,289

Wed 1/1009:50BKK - HOU

2 stops24h 47mเดลต้า

Wed 22/1014:22HOU - BKK

2 stops43h 23mเดลต้า

Deal found 27/8฿43,316

Thu 11/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Mon 15/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,289

Last-minute flights from Bangkok to Houston
Discover last-minute flight deals from Bangkok to Houston. Data last updated 29 August 2025 and is based on user searches.

Thu 28/822:05BKK - IAH

2 stops33h 41mJapan Airlines

Thu 4/907:42IAH - BKK

2 stops27h 18mJapan Airlines

Deal found 27/8฿30,935

Tue 9/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sun 14/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,224

Tue 9/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Mon 15/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,289

Tue 9/922:15BKK - IAH

1 stop22h 15mMultiple Airlines

Thu 18/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿30,515

Tue 9/906:15DMK - IAH

2 stops38h 15mMultiple Airlines

Wed 17/910:30IAH - DMK

2 stops25h 40mMultiple Airlines

Deal found 29/8฿30,741

Tue 9/923:10BKK - IAH

1 stop21h 20mZIPAIR

Wed 17/910:30IAH - BKK

1 stop23h 10mZIPAIR

Deal found 29/8฿31,097

Tue 9/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sat 20/911:59IAH - BKK

2 stops36h 16mMultiple Airlines

Deal found 29/8฿31,582

Tue 9/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Fri 19/911:59IAH - BKK

2 stops36h 16mMultiple Airlines

Deal found 29/8฿31,808

Wed 10/908:20BKK - IAH

2 stops32h 10mMultiple Airlines

Wed 17/914:25IAH - BKK

1 stop26h 50mMultiple Airlines

Deal found 29/8฿32,648

Fri 12/923:10BKK - IAH

1 stop21h 20mMultiple Airlines

Sat 20/907:10IAH - BKK

2 stops27h 15mMultiple Airlines

Deal found 29/8฿31,776

Fri 19/909:45BKK - IAH

2 stops45h 53mJapan Airlines

Sun 5/1008:54IAH - BKK

2 stops32h 56mJapan Airlines

Deal found 27/8฿32,260

Fri 19/907:30DMK - IAH

3 stops33h 00mMultiple Airlines

Sun 5/1006:44IAH - DMK

2 stops31h 56mMultiple Airlines

Deal found 27/8฿32,681

One-way flights from Bangkok to Houston
Search for one-way flight options from Bangkok to Houston. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Tue 9/903:00BKK - IAH

2 stops37h 30mMultiple Airlines

Deal found 27/8฿14,546

Tue 9/915:55BKK - IAH

3 stops41h 19mMultiple Airlines

Deal found 26/8฿14,676

Mon 29/918:05BKK - IAH

2 stops46h 25mMultiple Airlines

Deal found 28/8฿15,031

Thu 11/901:15BKK - IAH

2 stops57h 11mMultiple Airlines

Deal found 28/8฿15,225

Tue 16/912:15BKK - IAH

2 stops46h 11mMultiple Airlines

Deal found 28/8฿15,387

Tue 9/919:25DMK - IAH

3 stops45h 05mMultiple Airlines

Deal found 26/8฿15,645

Tue 16/923:55DMK - IAH

2 stops34h 31mMultiple Airlines

Deal found 28/8฿15,936

Wed 17/911:30BKK - IAH

3 stops44h 53mMultiple Airlines

Deal found 28/8฿15,936

Sun 28/902:40DMK - IAH

2 stops37h 50mMultiple Airlines

Deal found 28/8฿16,324

Tue 9/923:10BKK - IAH

1 stop21h 20mZIPAIR

Deal found 26/8฿16,324

Wed 10/902:40DMK - IAH

2 stops31h 46mMultiple Airlines

Deal found 28/8฿16,453

Wed 17/923:55DMK - IAH

2 stops32h 28mMultiple Airlines

Deal found 28/8฿16,486

Fly from

Fly to

Route

Depart

Return

Price

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 29/10

18:45-19:52

2 stops37h 07m

Houston George Bush Intcntl

Fri 7/11

11:37-12:05

2 stops35h 28m

฿26,571

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 29/10

07:15-16:24

1 stop21h 09m

Houston George Bush Intcntl

Fri 7/11

17:25-06:30

1 stop24h 05m

฿29,384

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 3/11

08:15-13:24

2 stops42h 09m

Houston George Bush Intcntl

Thu 13/11

17:25-22:20

2 stops39h 55m

฿29,545

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 9/9

23:10-08:30

1 stop21h 20m

Houston George Bush Intcntl

Sun 14/9

07:10-22:25

2 stops27h 15m

฿30,224

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 12/9

23:10-08:30

1 stop21h 20m

Houston George Bush Intcntl

Sun 14/9

07:10-22:25

2 stops27h 15m

฿30,224

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 11/9

23:10-08:30

1 stop21h 20m

Houston George Bush Intcntl

Sun 14/9

07:10-22:25

2 stops27h 15m

฿30,224

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 12/9

23:10-08:30

1 stop21h 20m

Houston George Bush Intcntl

Mon 15/9

07:10-22:25

2 stops27h 15m

฿30,289

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 9/9

22:15-08:30

1 stop22h 15m

Houston George Bush Intcntl

Mon 15/9

07:10-22:25

2 stops27h 15m

฿30,289

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 11/9

22:15-08:30

1 stop22h 15m

Houston George Bush Intcntl

Mon 15/9

07:10-22:25

2 stops27h 15m

฿30,289

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 11/9

22:15-08:30

1 stop22h 15m

Houston George Bush Intcntl

Thu 18/9

07:10-22:25

2 stops27h 15m

฿30,515

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 35 results

Best time to book a flight from Bangkok to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Bangkok 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 Bangkok to Houston

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

It’s typically best to fly out from Bangkok to Houston in the morning. Doing so could potentially save you 26% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with Thai Airways and United Airlines from Bangkok 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.

Thai Airways

7.8

Good

345 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Thai Airways

7.8

Good

345 reviews

Thai Airways

7.8

Good

345 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

United Airlines

7.4

Good

8,941 reviews

Thai Airways

7.8

Good

345 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

How long is the flight from Bangkok to Houston?
Departing from Bangkok to Houston will take you 21h 09m. The distance between Bangkok and Houston is about 14851 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Bangkok to Houston round-trip?
Cheapflights users have booked flights from Bangkok to Houston return from ฿32,729. Another airline that can offer you cheap pricing is Thai Airways. United Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Bangkok to Houston?
The most popular route from Bangkok to Houston is Bangkok Suvarnabhumi - Houston Hobby. You may also consider Bangkok Suvarnabhumi - Houston George Bush Intcntl or Bangkok Don Mueang Intl - Houston George Bush Intcntl.
Can I find deals for flights from Bangkok to Houston that include hotel bookings?
Yes. In addition to deals on Bangkok to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangkok to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Houston.
Can I find deals for business class flights from Bangkok to Houston?
Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to Houston

Chiang Mai to Austin flights

Chiang Mai to San Antonio flights

Top 2 airlines flying from Bangkok to Houston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest฿32,729	Average฿35,570	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Thai Airways	Cheapest฿36,425	Average฿42,556	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

When you search for this flight from Bangkok to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok 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 Bangkok to Houston with no change fees?

Certainly. Search results for flights to Houston from Bangkok shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Bangkok to Houston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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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.

Cheap flights from Bangkok to Houston from ฿14,546

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangkok to Houston

Cheapest flights from Bangkok to HoustonExplore the most affordable flight options available from Bangkok to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Bangkok to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bangkok to Houston

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

Cheapflights Insights

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

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

Find hourly flight availability from Bangkok 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 29 August 2025.

Reviews of airlines servicing Houston

Get a feel of what it's like to fly with Thai Airways and United Airlines from Bangkok 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 Bangkok 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 Bangkok to Houston?

What are the cheapest airlines flying from Bangkok to Houston round-trip?

What are the most popular routes from Bangkok to Houston?

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

How can I find direct flights from Bangkok to Houston?

Can I find deals for business class flights from Bangkok 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 Bangkok to Houston

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

Top 2 airlines flying from Bangkok 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 Bangkok to Houston?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bangkok to Houston
Explore the most affordable flight options available from Bangkok to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.