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Cheap flights from Thailand to Houston from ฿18,150

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HOU
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Houston
Explore the most affordable flight options available from Thailand to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Tue 27/1009:40
BKK
-
IAH
2 stops34h 57m
เดลต้า
Tue 9/206:30
IAH
-
BKK
2 stops26h 00m
เดลต้า
Deal found 16/7฿30,889
Mon 21/907:05
BKK
-
IAH
2 stops48h 01m
แอร์แคนาดา
Wed 23/916:45
IAH
-
BKK
1 stop24h 20m
แอร์แคนาดา
Deal found 17/7฿31,797
Tue 27/1007:25
BKK
-
IAH
1 stop19h 13m
แอร์แคนาดา
Tue 9/218:10
IAH
-
BKK
1 stop23h 20m
แอร์แคนาดา
Deal found 16/7฿31,898
Tue 27/1007:25
BKK
-
IAH
2 stops41h 56m
แอร์แคนาดา
Wed 17/218:10
IAH
-
BKK
1 stop23h 20m
แอร์แคนาดา
Deal found 15/7฿31,931
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฿32,469
Sun 4/1010:20
BKK
-
IAH
2 stops42h 55m
Multiple Airlines
Thu 8/1014:52
IAH
-
BKK
2 stops33h 18m
Multiple Airlines
Deal found 15/7฿32,872
Tue 27/1007:25
BKK
-
IAH
2 stops47h 24m
แอร์แคนาดา
Thu 18/218:10
IAH
-
BKK
2 stops32h 35m
แอร์แคนาดา
Deal found 17/7฿33,074
Fri 30/1009:40
BKK
-
HOU
2 stops25h 29m
เดลต้า
Mon 4/106:00
HOU
-
BKK
2 stops42h 25m
เดลต้า
Deal found 17/7฿36,267
Mon 31/809:50
BKK
-
HOU
2 stops42h 35m
เดลต้า
Mon 7/917:20
HOU
-
BKK
2 stops42h 15m
เดลต้า
Deal found 16/7฿36,334
Fri 28/802:35
BKK
-
HOU
2 stops43h 15m
เดลต้า
Sat 5/910:50
HOU
-
BKK
2 stops46h 55m
เดลต้า
Deal found 15/7฿37,712
Thu 1/1011:15
DMK
-
IAH
1 stop34h 10m
Multiple Airlines
Sat 31/1010:55
IAH
-
DMK
2 stops45h 35m
Multiple Airlines
Deal found 14/7฿38,687
Wed 19/817:30
BKK
-
HOU
2 stops24h 30m
Multiple Airlines
Wed 26/820:50
HOU
-
BKK
2 stops24h 55m
Multiple Airlines
Deal found 14/7฿39,057

Find flight deals from Thailand to Houston

Keep the following information in mind while searching for Thailand to Houston flight deals. Data was last updated 18 July 2026.

Round-trip from

฿30,889

One-way from

฿16,974
เดลต้า
  • เดลต้า
  • 27/10-9/2
  • 4 total stops
  • 60h 57m total
  • Thailand to Houston
Search Deals
ZIPAIR
  • ZIPAIR
  • 8/9
  • 1 total stop
  • 22h 35m total
  • Thailand to Houston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 18 July 2026.
Use the filters below to find and compare flights from Thailand to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 27/10

09:40-08:37

2 stops34h 57m

Houston George Bush Intcntl

Tue 9/2

06:30-21:30

2 stops26h 00m

฿30,889

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 30/10

07:25-23:58

2 stops28h 33m

Houston George Bush Intcntl

Mon 4/1

05:15-06:30

2 stops36h 15m

฿36,166

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

฿36,334

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 30/10

09:40-23:09

2 stops25h 29m

Houston Hobby

Mon 4/1

17:35-21:30

2 stops38h 55m

฿36,603

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

฿37,712

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 18/12

09:40-08:46

2 stops36h 06m

Houston George Bush Intcntl

Sun 3/1

18:25-00:45

2 stops41h 20m

฿38,015

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 18/12

08:25-14:38

1 stop19h 13m

Houston George Bush Intcntl

Sun 3/1

05:15-06:30

2 stops36h 15m

฿38,855
Fastest return journey

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Wed 19/8

17:30-06:00

2 stops24h 30m

Houston Hobby

Wed 26/8

20:50-09:45

2 stops24h 55m

฿39,057

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

฿39,259

Chiang MaiHouston

CNX - IAH

CNXIAH

Chiang Mai

Fri 9/10

11:30-15:37

2 stops40h 07m

Houston George Bush Intcntl

Tue 13/10

16:45-16:35

2 stops35h 50m

฿39,628

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Thailand 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 Thailand to Houston

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

Currently, September is the cheapest month in which you can book a flight from Thailand to Houston (average of ฿34,049). Flying from Thailand to Houston in March is currently the most expensive (average of ฿98,550). 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 18 July 2026.
Get a feel of what it's like to fly with United Airlines and แอร์แคนาดา from Thailand 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
10,006 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
10,006 reviews
United Airlines
7.4
Good
10,006 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
11,352 reviews
United Airlines
7.4
Good
10,006 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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 Thailand 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 Thailand to Houston?

    Airlines like เดลต้า, United Airlines, and แอร์แคนาดา fly from Thailand to Houston in about 28h 33m. The time it takes to get you to your destination can typically vary by up to 6h 24m. Thailand and Houston are separated by a distance of 14851 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for ZIPAIR. According to our data, you can fly for as low as ฿16,612. Users have also found prices from ฿18,871 and ฿19,267 on แอร์แคนาดา and เดลต้า, respectively.

  • What are the most popular routes from Thailand to Houston?

    When deciding which route to take from Thailand to Houston, consider Bangkok Suvarnabhumi - Houston Hobby, Bangkok Suvarnabhumi - Houston George Bush Intcntl or Bangkok Don Mueang Intl - Houston George Bush Intcntl, as they are the most popular.

  • Can I find deals for flights from Thailand to Houston that include hotel bookings?

    Yes. In addition to deals on Thailand to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Houston.

  • Can I find deals for business class flights from Thailand to Houston?

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Houston?

    Currently, September is the cheapest month in which you can book a flight from Thailand to Houston (average of ฿34,049). Flying from Thailand to Houston in March is currently the most expensive (average of ฿98,550). 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 Thailand 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 Thailand to Houston

Discover the top 2 airlines that operate flights from Thailand 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿32,446Average฿35,528FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
United AirlinesCheapest฿32,996Average฿35,417FlexibilityNo 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 Thailand to Houston?

Cheapflights makes it easy to find Thailand to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand 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 Thailand to Houston with no change fees?

Yes, we can. To see specific flights from Thailand to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to Houston become cheaper?

Yes! Start tracking prices for Thailand to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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