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Cheap flights from Bangkok to Houston from ฿16,789

BKK — HOU
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Houston

Sat 19/908:15 -
1 stop26h 10m
Wed 23/914:34 -
2 stops33h 36m
Deal found 16/9฿33,511
Wed 16/912:40 -
1 stop21h 45m
Wed 23/914:34 -
2 stops30h 21m
Deal found 15/9฿33,811
Sat 19/907:00 -
1 stop19h 55m
Wed 23/913:45 -
3 stops31h 50m
Deal found 16/9฿34,111
Wed 16/909:35 -
2 stops49h 10m
Wed 23/918:45 -
2 stops45h 50m
Deal found 15/9฿34,344
Wed 16/907:00 -
2 stops38h 19m
Thu 17/912:40 -
2 stops32h 55m
Deal found 15/9฿34,477
Wed 16/907:30 -
2 stops26h 55m
Tue 22/901:10 -
2 stops28h 25m
Deal found 15/9฿34,577
Wed 16/909:35 -
2 stops47h 12m
Fri 18/918:05 -
2 stops27h 30m
Deal found 15/9฿34,611
Fri 30/1007:25 -
2 stops47h 24m
Mon 4/118:10 -
1 stop23h 20m
Deal found 17/9฿35,610
Thu 29/1001:05 -
2 stops33h 58m
Mon 4/117:35 -
2 stops41h 45m
Deal found 16/9฿37,275
Fri 18/902:35 -
2 stops32h 04m
Wed 23/917:26 -
2 stops42h 09m
Deal found 16/9฿39,840
Sun 1/1111:50 -
1 stop32h 55m
Sun 8/1122:59 -
2 stops55h 36m
Deal found 17/9฿42,838
Fri 30/1010:55 -
2 stops25h 15m
Mon 4/112:10 -
2 stops32h 40m
Deal found 17/9฿44,038

Find flight deals from Bangkok to Houston

Round-trip from

฿27,682

One-way from

฿16,856

Popular in

April

Cheapest in

July

Average price

฿37,575
Thai Airways
  • Thai Airways
  • 9/3-18/3
  • 2 total stops
  • 43h 20m total
  • Bangkok to Houston
Search Deals
28/9-31/12
  • 28/9-31/12
  • 2 total stops
  • 32h 44m total
  • Bangkok to Houston
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (฿374,130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿63,315 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 21/10

03:15-00:36

2 stops33h 21m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿16,922
Fastest return journey

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sat 24/10

12:40-22:15

1 stop21h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿17,422

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Tue 10/11

22:55-11:32

2 stops49h 37m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿17,955

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 23/10

03:15-00:36

2 stops33h 21m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿18,055

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Tue 22/9

09:50-10:00

2 stops36h 10m

Houston Hobby

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿19,654

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Thu 24/9

09:50-17:33

2 stops43h 43m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿19,687

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Mon 21/9

02:35-23:54

2 stops33h 19m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿19,687

BangkokHouston

BKK Bangkok Suvarnabhumi - HOU Houston Hobby

BKKHOU

Bangkok Suvarnabhumi

Tue 10/11

23:15-23:21

2 stops37h 06m

Houston Hobby

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿19,820

BangkokHouston

DMK Bangkok Don Mueang Intl - IAH Houston George Bush Intcntl

DMKIAH

Bangkok Don Mueang Intl

Tue 10/11

15:30-07:55

2 stops53h 25m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,520

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 2/10

22:45-06:02

3 stops43h 17m

Houston George Bush Intcntl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿20,520

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 48 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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 ฿33,744). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿84,011). 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
10,224 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,224 reviews
United Airlines
7.4
Good
10,224 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
แอร์แคนาดา
7.1
Good
11,649 reviews
United Airlines
7.4
Good
10,224 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Bangkok to Houston?

    Departing from Bangkok to Houston will take you 21h 10m. 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 ฿31,148. 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?

    ฿16,464 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 ฿18,702 and ฿19,094, 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 ฿33,744). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿84,011). 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 for Bangkok to Houston

Chiang Mai to Austin flights
Chiang Mai to San Antonio flights

Top 2 airlines flying from Bangkok to Houston

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest฿31,148Average฿37,070FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
แอร์แคนาดาCheapest฿32,156Average฿35,260FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights

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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.

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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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