Find flights
When to book
Airlines
FAQs

Cheap flights from Bangkok to Houston from ฿13,978

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HOU
1 Mar — 8 Mar1
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
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 30 January 2026.

Tue 21/419:30
BKK
-
IAH
2 stops46h 10m
Philippine Airlines
Tue 12/507:00
IAH
-
BKK
2 stops47h 30m
Philippine Airlines
Deal found 28/1฿22,589
Thu 4/623:40
BKK
-
IAH
2 stops42h 43m
Philippine Airlines
Sat 5/920:31
IAH
-
BKK
2 stops27h 39m
Philippine Airlines
Deal found 29/1฿23,774
Mon 23/318:45
BKK
-
IAH
2 stops46h 36m
Philippine Airlines
Tue 7/407:00
IAH
-
BKK
2 stops41h 10m
Philippine Airlines
Deal found 28/1฿25,615
Mon 4/507:05
BKK
-
IAH
2 stops48h 05m
แอร์แคนาดา
Mon 11/516:45
IAH
-
BKK
1 stop24h 20m
แอร์แคนาดา
Deal found 28/1฿28,392
Wed 1/413:25
BKK
-
IAH
2 stops27h 56m
Philippine Airlines
Tue 21/416:51
IAH
-
BKK
2 stops37h 39m
Philippine Airlines
Deal found 28/1฿29,609
Mon 25/507:05
BKK
-
IAH
2 stops42h 34m
แอร์แคนาดา
Wed 10/616:45
IAH
-
BKK
1 stop24h 20m
แอร์แคนาดา
Deal found 30/1฿29,640
Sat 17/1018:30
BKK
-
IAH
2 stops32h 35m
แอร์แคนาดา
Mon 19/1018:10
IAH
-
BKK
1 stop23h 05m
แอร์แคนาดา
Deal found 28/1฿29,765
Fri 6/312:20
BKK
-
IAH
2 stops25h 10m
Multiple Airlines
Sat 14/316:22
IAH
-
BKK
2 stops30h 53m
Multiple Airlines
Deal found 28/1฿30,046
Wed 10/613:20
BKK
-
HOU
2 stops37h 30m
Multiple Airlines
Tue 16/619:10
HOU
-
BKK
2 stops26h 35m
Multiple Airlines
Deal found 28/1฿34,726
Tue 21/413:20
BKK
-
HOU
2 stops27h 40m
Multiple Airlines
Tue 12/520:35
HOU
-
BKK
2 stops25h 10m
Multiple Airlines
Deal found 30/1฿36,473
Mon 25/513:20
BKK
-
HOU
2 stops40h 35m
Multiple Airlines
Wed 10/621:25
HOU
-
BKK
2 stops24h 20m
Multiple Airlines
Deal found 30/1฿37,471
Tue 31/302:40
BKK
-
HOU
2 stops34h 15m
Multiple Airlines
Tue 21/421:00
HOU
-
BKK
2 stops24h 45m
Multiple Airlines
Deal found 28/1฿37,534

Find flight deals from Bangkok to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 January 2026.

Round-trip from

฿22,589

One-way from

฿13,978

Popular in

March

Cheapest in

January

Average price

฿33,353
Philippine Airlines
  • Philippine Airlines
  • 21/4-12/5
  • 4 total stops
  • 93h 40m total
  • Bangkok to Houston
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 15/7
  • 2 total stops
  • 28h 56m total
  • Bangkok to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿165,367 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿38,588 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 January 2026.
Use the filters below to find and compare flights from Bangkok to Houston that are best for you.

Fly from

Bangkok

Fly to

Houston

Route

Depart

Return

Price

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 21/4

19:30-05:40

2 stops46h 10m

Houston George Bush Intcntl

Tue 12/5

07:00-18:30

2 stops47h 30m

฿22,589

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 4/5

07:05-19:10

2 stops48h 05m

Houston George Bush Intcntl

Mon 11/5

16:45-05:05

1 stop24h 20m

฿28,392

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 23/3

18:45-05:21

2 stops46h 36m

Houston George Bush Intcntl

Tue 7/4

07:00-12:10

2 stops41h 10m

฿28,517

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 6/3

12:20-00:30

2 stops25h 10m

Houston George Bush Intcntl

Sat 14/3

16:22-11:15

2 stops30h 53m

฿30,046

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 29/7

07:05-15:46

1 stop20h 41m

Houston George Bush Intcntl

Thu 20/8

07:20-04:35

2 stops33h 15m

฿30,264

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 25/5

07:05-06:25

1 stop35h 20m

Houston George Bush Intcntl

Wed 10/6

16:45-05:05

1 stop24h 20m

฿30,358

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 4/6

09:35-05:51

2 stops32h 16m

Houston George Bush Intcntl

Sat 5/9

14:48-09:35

3 stops30h 47m

฿32,666

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 6/3

16:55-12:38

2 stops32h 43m

Houston George Bush Intcntl

Sat 14/3

19:50-11:25

2 stops27h 35m

฿33,010

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Wed 10/6

13:20-14:50

2 stops37h 30m

Houston Hobby

Tue 16/6

19:10-09:45

2 stops26h 35m

฿34,726

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Tue 21/4

13:20-05:00

2 stops27h 40m

Houston Hobby

Tue 12/5

20:35-09:45

2 stops25h 10m

฿36,473

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 53 results
1
2
3
...
6

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 month to book a flight from Bangkok to Houston?

Currently, October is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿30,046). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿39,905). 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 insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 30 January 2026.
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
380 reviews
Check prices

Crew

8.3

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

6.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
380 reviews
Thai Airways
7.8
Good
380 reviews
Check prices

Crew

8.3

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

6.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
United Airlines
7.4
Good
9,215 reviews
Thai Airways
7.8
Good
380 reviews
Check prices

Crew

8.3

Boarding

7.9

Food

7.3

Overall

7.8

Entertainment

6.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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?

    Departing from Bangkok to Houston will take you 20h 41m. 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 ฿31,590. Another airline that can offer you cheap pricing is Thai Airways. United Airlines is 14% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿30,046). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿39,905). 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

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.
Chiang Mai to Hobby flights
Chiang Mai to San Antonio flights
Chiang Mai to Austin flights

Top 2 airlines flying from Bangkok to Houston

Discover the top 2 airlines that operate flights from Bangkok to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest฿31,590Average฿32,876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Thai AirwaysCheapest฿36,136Average฿41,571FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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?

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.