How long is the flight from Bangkok to Houston?

Departing from Bangkok to Houston will take you 29h. The distance between Bangkok and Houston is about 14833 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 ฿31,077. Another airline that can offer you cheap pricing is แอร์แคนาดา. United Airlines is 23% 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?

฿16,426 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 ฿18,660 and ฿19,051, 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.

฿16,318+ 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 2 September 2026.

Fri 11/912:40 -

1 stop21h 45m

Thu 24/901:10 -

1 stop32h 25m

Deal found 29/8฿26,854

Sun 13/1208:15 -

1 stop25h 35m

Sat 17/401:00 -

1 stop32h 35m

Deal found 31/8฿27,153

Tue 13/1017:15 -

1 stop41h 00m

Mon 26/1000:40 -

1 stop22h 10m

Deal found 29/8฿27,386

Fri 25/908:15 -

1 stop26h 10m

Thu 1/1001:00 -

1 stop32h 35m

Deal found 28/8฿27,452

Fri 23/1012:40 -

1 stop21h 35m

Sun 25/1000:40 -

1 stop22h 10m

Deal found 31/8฿27,785

Fri 23/1012:40 -

1 stop21h 35m

Sun 25/1000:40 -

1 stop22h 10m

Deal found 28/8฿27,818

Tue 6/1012:40 -

1 stop21h 35m

Thu 29/1000:40 -

1 stop28h 10m

Deal found 30/8฿28,549

Tue 8/917:15 -

1 stop41h 10m

Mon 14/901:10 -

1 stop21h 30m

Deal found 30/8฿28,649

Sat 19/912:40 -

1 stop21h 45m

Wed 7/1001:00 -

1 stop32h 35m

Deal found 31/8฿29,147

Wed 14/1012:40 -

1 stop21h 35m

Sun 8/1123:30 -

1 stop28h 20m

Deal found 30/8฿29,181

Thu 10/912:40 -

1 stop21h 45m

Tue 15/901:10 -

1 stop21h 30m

Deal found 30/8฿30,576

Tue 10/1100:55 -

2 stops35h 26m

Fri 27/1117:24 -

2 stops39h 06m

Deal found 30/8฿32,438

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 2 September 2026.

Tue 10/1100:55 -

2 stops35h 26m

Fri 27/1117:24 -

2 stops39h 06m

Deal found 30/8฿32,438

Thu 22/1003:15 -

2 stops33h 21m

Mon 26/1012:08 -

2 stops30h 27m

Deal found 31/8฿34,199

Sun 13/1207:10 -

2 stops30h 12m

Sun 18/419:55 -

2 stops44h 40m

Deal found 31/8฿34,232

Fri 30/1007:25 -

1 stop19h 13m

Mon 4/118:10 -

1 stop23h 20m

Deal found 28/8฿35,761

Tue 6/1023:50 -

1 stop29h 00m

Fri 30/1019:55 -

1 stop26h 10m

Deal found 30/8฿60,721

Thu 12/1123:15 -

2 stops37h 06m

Thu 3/1217:27 -

2 stops40h 53m

Deal found 30/8฿32,438

Sun 20/1207:10 -

2 stops29h 03m

Thu 14/106:00 -

2 stops34h 10m

Deal found 29/8฿34,332

Tue 13/1012:40 -

1 stop21h 35m

Tue 27/1012:08 -

2 stops35h 37m

Deal found 29/8฿35,794

Tue 13/1023:30 -

2 stops35h 33m

Tue 27/1017:28 -

2 stops43h 17m

Deal found 29/8฿32,571

Wed 14/1015:45 -

3 stops28h 34m

Sun 8/1107:20 -

2 stops32h 50m

Deal found 30/8฿34,498

Thu 29/1002:35 -

2 stops28h 55m

Mon 2/1119:30 -

2 stops32h 15m

Deal found 31/8฿37,988

Fri 25/915:45 -

3 stops29h 29m

Fri 2/1009:40 -

2 stops35h 55m

Deal found 28/8฿35,063

Thu 15/1021:40 -

2 stops37h 23m

Thu 22/1006:09 -

2 stops43h 26m

Deal found 31/8฿36,027

Fri 11/921:00 -

2 stops33h 05m

Fri 25/909:06 -

2 stops26h 49m

Deal found 29/8฿38,054

Thu 29/1000:55 -

2 stops34h 08m

Mon 4/117:35 -

2 stops42h 10m

Deal found 29/8฿37,323

Sat 17/1013:20 -

2 stops28h 40m

Sat 24/1019:55 -

2 stops25h 55m

Deal found 2/9฿38,420

Fri 25/909:50 -

2 stops24h 49m

Fri 2/1006:00 -

2 stops31h 05m

Deal found 28/8฿37,689

Fri 23/1015:45 -

2 stops26h 26m

Mon 26/1016:26 -

3 stops31h 04m

Deal found 28/8฿41,777

Fri 30/1010:55 -

2 stops25h 15m

Mon 4/112:10 -

2 stops32h 40m

Deal found 31/8฿41,577

Fri 23/1012:10 -

1 stop40h 40m

Mon 26/1019:55 -

1 stop26h 10m

Deal found 31/8฿61,651

Thu 10/902:35 -

2 stops31h 22m

Fri 18/906:10 -

2 stops30h 55m

Deal found 30/8฿38,985

Sat 19/915:45 -

3 stops28h 34m

Thu 8/1012:34 -

3 stops33h 01m

Deal found 31/8฿42,907

Fri 25/923:50 -

1 stop29h 15m

Fri 2/1019:35 -

1 stop27h 35m

Deal found 28/8฿61,917

Thu 12/1114:05 -

3 stops36h 05m

Thu 3/1214:50 -

2 stops30h 00m

Deal found 30/8฿42,608

Fri 30/1011:10 -

1 stop42h 10m

Mon 4/119:10 -

1 stop23h 45m

Deal found 1/9฿62,815

Sun 20/1223:50 -

1 stop20h 55m

Thu 14/110:20 -

1 stop27h 25m

Deal found 29/8฿48,523

Sun 20/1223:00 -

2 stops35h 31m

Thu 14/108:25 -

2 stops34h 30m

Deal found 29/8฿67,002

Sat 19/907:30 -

2 stops26h 55m

Wed 7/1001:00 -

2 stops34h 05m

Deal found 31/8฿60,422

Mon 14/923:55 -

1 stop29h 10m

Mon 28/919:35 -

1 stop27h 35m

Deal found 31/8฿199,079

Find flight deals from Bangkok to Houston

Round-trip from	฿26,854
One-way from	฿16,318
Popular in	April
Cheapest in	July
Average price	฿37,489

Thai Airways
11/9-24/9
2 total stops
54h 10m total
Bangkok to Houston

Search Deals

เอทิฮัดแอร์เวย์
13/10
2 total stops
31h 25m total
Bangkok to Houston

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (฿372,430 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (฿63,017 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Tue 10/11

00:55-23:21

2 stops35h 26m

Houston Hobby

Fri 27/11

17:24-21:30

2 stops39h 06m

฿32,438

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Thu 12/11

23:15-23:21

2 stops37h 06m

Houston Hobby

Thu 3/12

17:27-23:20

2 stops40h 53m

฿32,438

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Tue 13/10

23:30-23:03

2 stops35h 33m

Houston Hobby

Tue 27/10

17:28-00:45

2 stops43h 17m

฿32,571

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Thu 22/10

03:15-00:36

2 stops33h 21m

Houston George Bush Intcntl

Mon 26/10

12:08-06:35

2 stops30h 27m

฿34,199

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sun 13/12

07:10-00:22

2 stops30h 12m

Houston George Bush Intcntl

Sun 18/4

19:55-04:35

2 stops44h 40m

฿34,232

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sun 20/12

07:10-23:13

2 stops29h 03m

Houston George Bush Intcntl

Thu 14/1

06:00-05:10

2 stops34h 10m

฿34,332

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 14/10

15:45-08:19

3 stops28h 34m

Houston George Bush Intcntl

Sun 8/11

07:20-05:10

2 stops32h 50m

฿34,498

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 25/9

15:45-09:14

3 stops29h 29m

Houston George Bush Intcntl

Fri 2/10

09:40-09:35

2 stops35h 55m

฿35,063

Fastest return journey

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 30/10

07:25-14:38

1 stop19h 13m

Houston George Bush Intcntl

Mon 4/1

18:10-06:30

1 stop23h 20m

฿35,761

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Tue 13/10

12:40-22:15

1 stop21h 35m

Houston George Bush Intcntl

Tue 27/10

12:08-11:45

2 stops35h 37m

฿35,794

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 57 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 ฿33,667). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿83,819). 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

10,157 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

10,157 reviews

United Airlines

7.4

Good

10,157 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

11,573 reviews

United Airlines

7.4

Good

10,157 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 29h. The distance between Bangkok and Houston is about 14833 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 ฿31,077. Another airline that can offer you cheap pricing is แอร์แคนาดา. United Airlines is 23% 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?
฿16,426 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 ฿18,660 and ฿19,051, 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 ฿33,667). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿83,819). 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฿31,077	Average฿36,985	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
แอร์แคนาดา	Cheapest฿32,082	Average฿35,179	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.

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Cheap flights from Bangkok to Houston from ฿16,318

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 13/10. 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 2 September 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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Bangkok to HoustonDiscover last-minute flight deals from Bangkok to Houston. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Bangkok to Houston. Data last updated 2 September 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 2 September 2026.

Search for one-way flight options from Bangkok to Houston. Find affordable one-way fares based on user searches. Data last updated 2 September 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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Bangkok to Houston
Discover last-minute flight deals from Bangkok to Houston. Data last updated 2 September 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 2 September 2026.