How long is the flight from Bangkok to Houston?

Departing from Bangkok to Houston will take you 21h 35m. 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 ฿30,635. Another airline that can offer you cheap pricing is แอร์แคนาดา. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

฿16,193 is the cheapest one-way deal found within the past few days, from ZIPAIR. You may also be able to find cheap deals on แอร์แคนาดา and เดลต้า, with prices starting from ฿18,394 and ฿18,780, 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 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 time of day to fly from BKK to HOU?

When flying from Bangkok to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

฿16,119+ Cheap Flights from Bangkok to Houston

Cheap flight deals from Bangkok to Houston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 27 August 2026.

Wed 14/1012:40 -

1 stop21h 35m

Mon 26/1000:40 -

1 stop28h 10m

Deal found 26/8฿27,062

Thu 24/917:15 -

1 stop41h 10m

Wed 30/901:10 -

1 stop27h 40m

Deal found 25/8฿27,095

Fri 23/1012:40 -

1 stop21h 35m

Sun 25/1000:40 -

1 stop22h 10m

Deal found 25/8฿27,193

Tue 13/1012:40 -

1 stop21h 35m

Wed 28/1000:40 -

1 stop28h 10m

Deal found 25/8฿28,667

Wed 14/1012:40 -

1 stop21h 35m

Tue 27/1000:40 -

1 stop22h 10m

Deal found 25/8฿28,929

Mon 12/1012:40 -

1 stop21h 35m

Mon 26/1000:40 -

1 stop22h 10m

Deal found 25/8฿28,962

Wed 14/1012:40 -

1 stop21h 35m

Fri 30/1000:40 -

1 stop22h 10m

Deal found 25/8฿29,847

Fri 16/1017:15 -

1 stop41h 00m

Fri 30/1000:40 -

1 stop22h 10m

Deal found 25/8฿29,879

Fri 23/1007:05 -

2 stops42h 18m

Mon 26/1018:10 -

1 stop23h 20m

Deal found 25/8฿31,583

Wed 14/1008:00 -

2 stops43h 37m

Tue 27/1018:10 -

2 stops42h 35m

Deal found 26/8฿31,812

Wed 14/1021:40 -

2 stops37h 23m

Tue 27/1015:09 -

2 stops44h 11m

Deal found 26/8฿32,402

Wed 14/1009:50 -

2 stops42h 43m

Wed 21/1015:09 -

2 stops34h 26m

Deal found 24/8฿32,468

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 27 August 2026.

Wed 14/1012:40 -

1 stop21h 35m

Mon 26/1000:40 -

1 stop28h 10m

Deal found 26/8฿27,062

Wed 14/1021:40 -

2 stops37h 23m

Tue 27/1015:09 -

2 stops44h 11m

Deal found 26/8฿32,402

Mon 14/921:00 -

2 stops31h 07m

Tue 22/909:06 -

2 stops26h 49m

Deal found 27/8฿33,745

Mon 14/909:35 -

2 stops32h 36m

Tue 22/913:45 -

3 stops31h 50m

Deal found 27/8฿34,040

Fri 30/1007:25 -

2 stops41h 56m

Mon 4/118:10 -

2 stops41h 35m

Deal found 27/8฿34,794

Thu 24/921:40 -

2 stops27h 45m

Thu 1/1006:04 -

2 stops28h 56m

Deal found 25/8฿52,780

Mon 14/913:30 -

1 stop39h 35m

Tue 22/919:35 -

1 stop27h 35m

Deal found 27/8฿59,890

Wed 14/1009:50 -

2 stops42h 43m

Wed 21/1015:09 -

2 stops34h 26m

Deal found 24/8฿32,468

Wed 16/1216:55 -

3 stops30h 48m

Sun 3/122:23 -

2 stops48h 07m

Deal found 22/8฿34,990

Fri 2/1010:50 -

2 stops26h 30m

Wed 14/1020:50 -

2 stops27h 20m

Deal found 25/8฿35,744

Fri 23/1009:50 -

2 stops24h 08m

Mon 26/1018:20 -

2 stops41h 00m

Deal found 23/8฿34,073

Tue 15/917:30 -

2 stops32h 25m

Tue 13/1020:45 -

2 stops25h 00m

Deal found 26/8฿36,596

Thu 24/915:45 -

3 stops29h 29m

Thu 1/1006:00 -

2 stops34h 35m

Deal found 25/8฿37,218

Wed 14/1009:50 -

2 stops24h 08m

Mon 26/1005:29 -

2 stops31h 16m

Deal found 25/8฿35,940

Sat 3/1013:20 -

2 stops28h 40m

Thu 15/1018:25 -

2 stops27h 20m

Deal found 26/8฿38,267

Thu 10/909:35 -

1 stop35h 10m

Mon 14/912:10 -

2 stops33h 25m

Deal found 26/8฿40,363

Thu 29/1000:55 -

2 stops34h 08m

Mon 4/110:05 -

2 stops46h 25m

Deal found 25/8฿37,153

Mon 14/921:40 -

2 stops36h 59m

Tue 22/914:25 -

2 stops43h 20m

Deal found 27/8฿37,480

Thu 10/923:50 -

1 stop29h 15m

Mon 14/919:35 -

1 stop27h 35m

Deal found 26/8฿59,890

Fri 23/1012:10 -

1 stop40h 40m

Mon 26/1019:55 -

1 stop36h 15m

Deal found 23/8฿60,774

Sat 19/909:50 -

2 stops42h 35m

Sat 26/906:00 -

2 stops43h 35m

Deal found 22/8฿43,410

Tue 8/923:50 -

2 stops34h 55m

Fri 18/919:35 -

1 stop27h 35m

Deal found 25/8฿62,085

Thu 24/907:30 -

2 stops26h 55m

Wed 30/901:10 -

1 stop27h 30m

Deal found 25/8฿58,448

Find flight deals from Bangkok to Houston

Round-trip from	฿27,062
One-way from	฿16,119
Popular in	April
Cheapest in	July
Average price	฿36,465

Thai Airways
14/10-26/10
2 total stops
49h 45m total
Bangkok to Houston

Search Deals

เอทิฮัดแอร์เวย์
29/9
2 total stops
49h 10m total
Bangkok to Houston

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (฿341,193 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (฿65,750 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

Fastest return journey

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 14/10

12:40-22:15

1 stop21h 35m

Houston George Bush Intcntl

Mon 26/10

00:40-16:50

1 stop28h 10m

฿27,062

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Wed 14/10

21:40-23:03

2 stops37h 23m

Houston Hobby

Tue 27/10

15:09-23:20

2 stops44h 11m

฿32,402

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Wed 14/10

09:50-16:33

2 stops42h 43m

Houston Hobby

Wed 21/10

15:09-13:35

2 stops34h 26m

฿32,468

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Mon 14/9

21:00-16:07

2 stops31h 07m

Houston George Bush Intcntl

Tue 22/9

09:06-23:55

2 stops26h 49m

฿33,745

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Mon 14/9

09:35-06:11

2 stops32h 36m

Houston George Bush Intcntl

Tue 22/9

13:45-09:35

3 stops31h 50m

฿34,040

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 23/10

09:50-21:58

2 stops24h 08m

Houston George Bush Intcntl

Mon 26/10

18:20-23:20

2 stops41h 00m

฿34,073

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 30/10

07:25-13:21

2 stops41h 56m

Houston George Bush Intcntl

Mon 4/1

18:10-00:45

2 stops41h 35m

฿34,794

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 16/12

16:55-10:43

3 stops30h 48m

Houston George Bush Intcntl

Sun 3/1

22:23-11:30

2 stops48h 07m

฿34,990

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Fri 2/10

10:50-01:20

2 stops26h 30m

Houston Hobby

Wed 14/10

20:50-12:10

2 stops27h 20m

฿35,744

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 14/10

09:50-21:58

2 stops24h 08m

Houston George Bush Intcntl

Mon 26/10

05:29-00:45

2 stops31h 16m

฿35,940

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 53 resultsSorted by cheapest first

...

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.

TH1-HO1

BKK-IAH

DMK-IAH

BKK-HOU

DMK-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 Bangkok to Houston

TH1-HO1

BKK-IAH

DMK-IAH

BKK-HOU

DMK-HOU

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

Currently, September is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿33,188). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿82,627). 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 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.

United Airlines

7.4

Good

10,131 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

10,131 reviews

United Airlines

7.4

Good

10,131 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

11,543 reviews

United Airlines

7.4

Good

10,131 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 Bangkok to Houston?
Departing from Bangkok to Houston will take you 21h 35m. 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 ฿30,635. Another airline that can offer you cheap pricing is แอร์แคนาดา. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Bangkok to Houston one-way?
฿16,193 is the cheapest one-way deal found within the past few days, from ZIPAIR. You may also be able to find cheap deals on แอร์แคนาดา and เดลต้า, with prices starting from ฿18,394 and ฿18,780, respectively.
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.
What is the cheapest month to book a flight from Bangkok to Houston?
Currently, September is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿33,188). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿82,627). 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

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฿30,635	Average฿36,459	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
แอร์แคนาดา	Cheapest฿31,626	Average฿34,679	FlexibilityNo cancel fee	On-time67%	Search แอร์แคนาดา 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.

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.

Cheap flights from Bangkok to Houston from ฿16,119

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Houston

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 27 August 2026.

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 27 August 2026.

Best flights from Bangkok to HoustonDiscover 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 27 August 2026.

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 27 August 2026.

Last-minute flights from Bangkok to HoustonDiscover last-minute flight deals from Bangkok to Houston. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Bangkok to Houston. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Bangkok to HoustonSearch for one-way flight options from Bangkok to Houston. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Bangkok to Houston. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Bangkok 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 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

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

Reviews of airlines servicing Houston

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

How long is the flight from Bangkok to Houston?

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

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

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?

What is the cheapest month to book a flight 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.

Complete your trip

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

Search flights from Bangkok to Houston by cabin class

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

Bangkok and Houston flights

Browse other Bangkok and Houston flight options. Last updated on 27 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Bangkok to Houston

Fly with Cheapflights

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 27 August 2026.

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 27 August 2026.

Last-minute flights from Bangkok to Houston
Discover last-minute flight deals from Bangkok to Houston. Data last updated 27 August 2026 and is based on user searches.

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 27 August 2026.