Find flights
When to book
Airlines
FAQs

Cheap flights from Bangkok to Houston from ฿18,973

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HOU
28 Apr — 5 May1
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 29 March 2026.

Fri 25/907:05
BKK
-
IAH
1 stop20h 32m
แอร์แคนาดา
Mon 28/916:45
IAH
-
BKK
1 stop24h 20m
แอร์แคนาดา
Deal found 27/3฿31,151
Fri 5/607:05
BKK
-
IAH
2 stops42h 19m
แอร์แคนาดา
Wed 9/1217:25
IAH
-
BKK
2 stops32h 10m
แอร์แคนาดา
Deal found 27/3฿32,595
Thu 4/609:35
BKK
-
IAH
2 stops32h 35m
United Airlines
Mon 7/1207:40
IAH
-
BKK
2 stops32h 30m
United Airlines
Deal found 27/3฿32,989
Wed 3/607:00
BKK
-
IAH
2 stops28h 43m
United Airlines
Mon 7/1206:00
IAH
-
BKK
2 stops34h 10m
United Airlines
Deal found 27/3฿33,088
Thu 3/909:35
BKK
-
IAH
1 stop35h 10m
United Airlines
Sun 6/911:35
IAH
-
BKK
1 stop29h 00m
United Airlines
Deal found 26/3฿33,186
Mon 15/617:30
BKK
-
HOU
2 stops33h 40m
Multiple Airlines
Tue 28/721:40
HOU
-
BKK
2 stops24h 05m
Multiple Airlines
Deal found 26/3฿45,791
Tue 12/521:40
BKK
-
HOU
2 stops36h 46m
เดลต้า
Tue 19/506:00
HOU
-
BKK
2 stops29h 35m
เดลต้า
Deal found 28/3฿45,988
Thu 21/509:50
BKK
-
HOU
2 stops42h 19m
เดลต้า
Thu 4/606:00
HOU
-
BKK
2 stops31h 05m
เดลต้า
Deal found 26/3฿46,349
Wed 6/509:50
BKK
-
HOU
2 stops35h 42m
เดลต้า
Wed 20/506:00
HOU
-
BKK
2 stops29h 35m
เดลต้า
Deal found 29/3฿49,664
Fri 31/713:20
BKK
-
HOU
2 stops33h 15m
Multiple Airlines
Tue 4/820:50
HOU
-
BKK
2 stops27h 20m
Multiple Airlines
Deal found 27/3฿49,796
Tue 21/721:40
BKK
-
HOU
2 stops32h 28m
Japan Airlines
Thu 30/709:36
HOU
-
BKK
2 stops25h 24m
Japan Airlines
Deal found 28/3฿50,846
Tue 4/807:55
BKK
-
HOU
2 stops40h 28m
Japan Airlines
Tue 25/806:00
HOU
-
BKK
2 stops35h 45m
Japan Airlines
Deal found 27/3฿51,371

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 29 March 2026.

Round-trip from

฿31,151

One-way from

฿18,940
แอร์แคนาดา
  • แอร์แคนาดา
  • 25/9-28/9
  • 2 total stops
  • 44h 52m total
  • Bangkok to Houston
Search Deals
ZIPAIR
  • ZIPAIR
  • 9/7
  • 1 total stop
  • 21h 35m 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 29 March 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 3/9

09:35-08:45

1 stop35h 10m

Houston George Bush Intcntl

Sun 6/9

11:35-04:35

1 stop29h 00m

฿33,186

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 5/6

16:45-00:50

2 stops44h 05m

Houston George Bush Intcntl

Thu 10/12

18:05-10:45

2 stops27h 40m

฿39,226

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 5/6

01:35-00:50

2 stops35h 15m

Houston George Bush Intcntl

Fri 11/12

18:05-12:35

2 stops53h 30m

฿39,226

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 23/6

15:45-06:34

2 stops26h 49m

Houston George Bush Intcntl

Wed 22/7

15:00-09:35

3 stops30h 35m

฿42,607

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Thu 21/5

09:50-16:09

2 stops42h 19m

Houston Hobby

Thu 4/6

06:00-01:05

2 stops31h 05m

฿46,349

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 21/5

09:50-22:17

2 stops24h 27m

Houston George Bush Intcntl

Thu 4/6

05:55-23:35

2 stops29h 40m

฿46,349

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 15/4

09:35-08:10

2 stops34h 35m

Houston George Bush Intcntl

Wed 22/4

10:07-09:35

3 stops35h 28m

฿47,925

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 31/7

13:20-10:35

2 stops33h 15m

Houston Hobby

Tue 4/8

20:50-12:10

2 stops27h 20m

฿49,796

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Tue 21/7

21:40-18:08

2 stops32h 28m

Houston Hobby

Thu 30/7

09:36-23:00

2 stops25h 24m

฿50,846

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Thu 16/4

03:00-08:25

2 stops41h 25m

Houston George Bush Intcntl

Sat 25/4

10:25-00:15

2 stops25h 50m

฿51,371

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 54 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 ฿28,230). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿41,983). 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 29 March 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
9,509 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 32h 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 is the cheapest airline to fly from Bangkok to Houston round-trip?

    Cheapflights users have booked flights from Bangkok to Houston return from ฿33,235.

  • 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 ฿28,230). Flying from Bangkok to Houston in February is currently the most expensive (average of ฿41,983). 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 Austin flights
Chiang Mai to San Antonio 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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest฿33,235Average฿34,588FlexibilityNo 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.