Find flights
When to book
Airlines
FAQs

Cheap flights from Bangkok to Houston from ฿22,401

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HOU
31 May — 7 Jun1
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 1 May 2026.

Mon 5/1007:05
BKK
-
IAH
2 stops37h 23m
แอร์แคนาดา
Wed 28/1017:25
IAH
-
BKK
1 stop24h 05m
แอร์แคนาดา
Deal found 30/4฿31,010
Wed 7/1007:05
BKK
-
IAH
1 stop20h 32m
แอร์แคนาดา
Wed 28/1017:25
IAH
-
BKK
1 stop24h 05m
แอร์แคนาดา
Deal found 30/4฿31,434
Sun 14/607:00
BKK
-
IAH
2 stops37h 41m
United Airlines
Sun 12/705:15
IAH
-
BKK
2 stops30h 40m
United Airlines
Deal found 29/4฿31,727
Wed 30/907:05
BKK
-
IAH
2 stops37h 23m
แอร์แคนาดา
Sat 31/1017:25
IAH
-
BKK
1 stop24h 05m
แอร์แคนาดา
Deal found 29/4฿31,792
Mon 5/1007:05
BKK
-
IAH
2 stops37h 23m
แอร์แคนาดา
Sun 1/1110:05
IAH
-
BKK
2 stops31h 25m
แอร์แคนาดา
Deal found 30/4฿31,890
Mon 5/1007:05
BKK
-
IAH
2 stops37h 23m
แอร์แคนาดา
Thu 29/1017:25
IAH
-
BKK
2 stops43h 20m
แอร์แคนาดา
Deal found 30/4฿31,923
Wed 30/907:00
BKK
-
IAH
2 stops37h 47m
United Airlines
Wed 4/1110:00
IAH
-
BKK
2 stops30h 10m
United Airlines
Deal found 29/4฿32,020
Tue 6/1007:00
BKK
-
IAH
2 stops37h 47m
United Airlines
Sat 31/1010:00
IAH
-
BKK
2 stops37h 25m
United Airlines
Deal found 30/4฿32,086
Wed 7/1007:05
BKK
-
IAH
1 stop20h 32m
แอร์แคนาดา
Sat 31/1017:25
IAH
-
BKK
1 stop24h 05m
แอร์แคนาดา
Deal found 30/4฿32,151
Wed 7/1007:05
BKK
-
IAH
1 stop20h 32m
แอร์แคนาดา
Sun 1/1107:30
IAH
-
BKK
2 stops34h 00m
แอร์แคนาดา
Deal found 30/4฿32,314
Thu 3/911:15
DMK
-
IAH
1 stop34h 30m
Multiple Airlines
Sat 19/911:45
IAH
-
DMK
1 stop26h 15m
Multiple Airlines
Deal found 29/4฿36,259
Sat 31/1000:55
BKK
-
HOU
2 stops33h 48m
เดลต้า
Sat 14/1117:35
HOU
-
BKK
2 stops40h 45m
เดลต้า
Deal found 26/4฿38,314

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 1 May 2026.

Round-trip from

฿31,010

One-way from

฿22,401
แอร์แคนาดา
  • แอร์แคนาดา
  • 5/10-28/10
  • 3 total stops
  • 61h 28m total
  • Bangkok to Houston
Search Deals
9/5
  • 9/5
  • 3 total stops
  • 28h 47m total
  • Bangkok to Houston
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 1 May 2026.
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 - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 17/9

23:30-22:49

2 stops35h 19m

Houston George Bush Intcntl

Mon 21/9

06:30-23:35

2 stops29h 05m

฿36,488

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sun 14/6

07:00-23:43

2 stops28h 43m

Houston George Bush Intcntl

Tue 14/7

19:35-09:35

2 stops26h 00m

฿36,912

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 16/6

15:45-09:19

3 stops29h 34m

Houston George Bush Intcntl

Wed 4/11

06:00-05:10

2 stops34h 10m

฿39,944

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 21/5

15:45-19:57

3 stops40h 12m

Houston George Bush Intcntl

Tue 29/9

14:20-04:35

2 stops26h 15m

฿40,140

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Sun 4/10

02:35-21:35

2 stops31h 00m

Houston Hobby

Fri 30/10

17:35-00:45

2 stops43h 10m

฿42,064

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 12/5

02:30-18:00

1 stop27h 30m

Houston George Bush Intcntl

Thu 28/5

20:20-13:45

1 stop29h 25m

฿42,194

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 28/9

09:35-08:45

1 stop35h 10m

Houston George Bush Intcntl

Fri 2/10

11:35-04:35

1 stop29h 00m

฿43,172
Fastest return journey

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 13/5

06:45-19:10

1 stop24h 25m

Houston George Bush Intcntl

Sun 24/5

21:05-09:50

1 stop24h 45m

฿45,455

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 15/6

15:45-15:09

3 stops35h 24m

Houston George Bush Intcntl

Tue 14/7

16:25-09:35

2 stops29h 10m

฿45,911

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 12/5

01:35-23:57

2 stops34h 22m

Houston George Bush Intcntl

Thu 28/5

20:02-11:10

2 stops27h 08m

฿47,346

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 resultsSorted by cheapest first
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, March is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿24,521). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿41,705). 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 1 May 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,675 reviews
Check prices

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 28h 43m. 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 is the cheapest airline to fly from Bangkok to Houston round-trip?

    Cheapflights users have booked flights from Bangkok to Houston return from ฿33,015.

  • 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, March is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿24,521). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿41,705). 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 airline flying from Bangkok to Houston

Discover the top airline 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest฿33,015Average฿34,359FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.