Find flights
When to book
Airlines
FAQs

Cheap flights from Bangkok to Houston from ฿18,412

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HOU
18 Aug — 25 Aug1
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 19 July 2026.

Tue 27/1009:40
BKK
-
IAH
2 stops26h 17m
เดลต้า
Tue 9/206:30
IAH
-
BKK
2 stops26h 00m
เดลต้า
Deal found 18/7฿30,844
Mon 21/907:05
BKK
-
IAH
2 stops48h 01m
แอร์แคนาดา
Wed 23/916:45
IAH
-
BKK
1 stop24h 20m
แอร์แคนาดา
Deal found 17/7฿31,785
Tue 27/1007:25
BKK
-
IAH
1 stop19h 13m
แอร์แคนาดา
Tue 9/218:10
IAH
-
BKK
1 stop23h 20m
แอร์แคนาดา
Deal found 18/7฿31,819
Tue 27/1007:25
BKK
-
IAH
2 stops41h 56m
แอร์แคนาดา
Wed 17/218:10
IAH
-
BKK
1 stop23h 20m
แอร์แคนาดา
Deal found 15/7฿31,919
Fri 21/817:50
BKK
-
IAH
2 stops34h 33m
Multiple Airlines
Sat 5/917:38
IAH
-
BKK
2 stops30h 22m
Multiple Airlines
Deal found 15/7฿32,457
Fri 30/1009:40
BKK
-
HOU
2 stops25h 29m
เดลต้า
Mon 4/117:35
HOU
-
BKK
2 stops38h 55m
เดลต้า
Deal found 19/7฿36,220
Mon 31/809:50
BKK
-
HOU
2 stops36h 00m
เดลต้า
Mon 7/913:13
HOU
-
BKK
2 stops36h 22m
เดลต้า
Deal found 17/7฿36,321
Fri 28/802:35
BKK
-
HOU
2 stops43h 15m
เดลต้า
Sat 5/910:50
HOU
-
BKK
2 stops46h 55m
เดลต้า
Deal found 15/7฿37,698
Fri 21/810:50
BKK
-
HOU
2 stops31h 10m
Multiple Airlines
Sat 5/919:55
HOU
-
BKK
2 stops32h 25m
Multiple Airlines
Deal found 15/7฿41,092
Sat 22/810:50
BKK
-
HOU
2 stops31h 10m
Multiple Airlines
Sat 12/915:05
HOU
-
BKK
2 stops30h 40m
Multiple Airlines
Deal found 15/7฿44,721
Mon 31/810:50
BKK
-
HOU
2 stops31h 10m
Multiple Airlines
Mon 7/912:35
HOU
-
BKK
3 stops33h 10m
Multiple Airlines
Deal found 17/7฿47,073
Tue 18/817:30
BKK
-
HOU
2 stops32h 25m
Multiple Airlines
Sun 23/821:50
HOU
-
BKK
2 stops26h 20m
Multiple Airlines
Deal found 19/7฿47,308

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 19 July 2026.

Round-trip from

฿30,844

One-way from

฿18,412
เดลต้า
  • เดลต้า
  • 27/10-9/2
  • 4 total stops
  • 52h 17m total
  • Bangkok to Houston
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 7/12
  • 2 total stops
  • 41h 56m 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 19 July 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

Mon 21/9

07:05-08:28

2 stops37h 23m

Houston George Bush Intcntl

Wed 23/9

10:00-05:05

2 stops31h 05m

฿32,827

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 30/10

09:40-21:48

2 stops24h 08m

Houston George Bush Intcntl

Mon 4/1

16:00-00:45

2 stops43h 45m

฿35,246

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 31/8

09:50-16:25

2 stops42h 35m

Houston Hobby

Mon 7/9

17:20-23:35

2 stops42h 15m

฿36,321

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 30/10

21:30-23:09

2 stops37h 39m

Houston Hobby

Mon 4/1

17:35-00:45

2 stops42h 10m

฿36,354

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sun 4/10

15:45-09:14

3 stops29h 29m

Houston George Bush Intcntl

Thu 8/10

09:40-09:35

2 stops35h 55m

฿36,422

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 28/8

02:35-09:50

2 stops43h 15m

Houston Hobby

Sat 5/9

10:50-21:45

2 stops46h 55m

฿37,698

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 14/8

07:00-00:45

2 stops29h 45m

Houston George Bush Intcntl

Fri 21/8

11:55-09:35

3 stops33h 40m

฿39,244

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 21/8

10:50-06:00

2 stops31h 10m

Houston Hobby

Sat 5/9

19:55-16:20

2 stops32h 25m

฿41,092

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sat 21/11

20:00-14:38

2 stops31h 38m

Houston George Bush Intcntl

Mon 23/11

18:10-06:30

1 stop23h 20m

฿41,092
Fastest return journey

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 21/9

15:45-06:11

2 stops26h 26m

Houston George Bush Intcntl

Wed 23/9

20:05-09:35

2 stops25h 30m

฿41,092

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 55 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, September is the cheapest month in which you can book a flight from Bangkok to Houston (average of ฿34,036). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿98,513). 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 19 July 2026.
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
10,012 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

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
10,012 reviews
United Airlines
7.4
Good
10,012 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

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
11,361 reviews
United Airlines
7.4
Good
10,012 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

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

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 29h 29m. 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 ฿32,434. Another airline that can offer you cheap pricing is United Airlines.

  • What are the cheapest airlines to fly from Bangkok to Houston one-way?

    ฿16,606 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 ฿18,864 and ฿19,259, 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 ฿34,036). Flying from Bangkok to Houston in March is currently the most expensive (average of ฿98,513). 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 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿32,434Average฿35,514FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
United AirlinesCheapest฿32,984Average฿35,404FlexibilityNo 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.