Bangkok

$516+ Cheap flights from Houston to Bangkok

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Jul 11 — Jul 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Bangkok with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Bangkok

Cheapest flights from Houston to Bangkok
Explore the most affordable flight options available from Houston to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:10 pm
IAH
-
BKK
1 stop44h 30m
Turkish Airlines
Thu 10/229:45 pm
BKK
-
IAH
1 stop27h 00m
Turkish Airlines
Deal found 6/7$1,157
This Etihad Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:00 am
IAH
-
BKK
2 stops26h 50m
Multiple Airlines
Sun 10/189:00 pm
BKK
-
IAH
2 stops31h 12m
Multiple Airlines
Deal found 6/8$1,158
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:00 pm
IAH
-
BKK
1 stop42h 30m
Turkish Airlines
Mon 11/3010:10 pm
BKK
-
IAH
1 stop28h 00m
Turkish Airlines
Deal found 6/8$1,163
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
-
BKK
1 stop39h 00m
Multiple Airlines
Thu 9/247:05 pm
BKK
-
IAH
2 stops26h 40m
Multiple Airlines
Deal found 6/9$1,166
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
IAH
-
BKK
2 stops40h 10m
Multiple Airlines
Tue 9/811:35 pm
BKK
-
IAH
1 stop22h 10m
Multiple Airlines
Deal found 6/9$1,168
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:30 pm
IAH
-
BKK
1 stop26h 40m
Turkish Airlines
Thu 9/2411:15 am
BKK
-
IAH
1 stop37h 30m
Turkish Airlines
Deal found 6/7$1,169
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:45 am
IAH
-
DMK
1 stop27h 15m
Multiple Airlines
Thu 9/2411:30 pm
DMK
-
IAH
1 stop22h 15m
Multiple Airlines
Deal found 6/7$1,170
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:50 am
IAH
-
BKK
3 stops35h 10m
Multiple Airlines
Wed 9/236:30 pm
BKK
-
IAH
2 stops41h 29m
Multiple Airlines
Deal found 6/7$1,171
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:45 am
IAH
-
BKK
2 stops31h 00m
Multiple Airlines
Tue 10/611:10 pm
BKK
-
IAH
1 stop22h 15m
Multiple Airlines
Deal found 6/7$1,173
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:55 pm
IAH
-
BKK
1 stop31h 40m
Turkish Airlines
Tue 11/36:10 am
BKK
-
IAH
1 stop26h 55m
Turkish Airlines
Deal found 6/8$1,174
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am
IAH
-
BKK
2 stops48h 05m
Etihad Airways
Sun 11/82:40 pm
BKK
-
IAH
2 stops38h 35m
Etihad Airways
Deal found 6/6$1,175
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:30 pm
IAH
-
BKK
1 stop26h 40m
Turkish Airlines
Tue 10/611:35 pm
BKK
-
IAH
1 stop31h 40m
Turkish Airlines
Deal found 6/10$1,176

Find flight deals from Houston to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Bangkok (TH1). 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 June 11, 2026.

Round-trip from

$1,157
(Booking.com)

One-way from

$516
(Philippine Airlines)

Popular in

July

Cheapest in

September

Average price

$1,311
From Houston to Bangkok
One-way flight from Houston to Bangkok
Highest demand for flights based on searches. 7% potential increase in price ($90 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok 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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/22

6:16 am-11:20 pm

2 stops28h 04m

Bangkok Suvarnabhumi

Wed 12/2

8:50 pm-4:58 pm

2 stops33h 08m

$1,178

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/4

8:54 am-11:50 pm

2 stops26h 56m

Bangkok Suvarnabhumi

Sat 10/10

3:15 am-11:18 pm

2 stops32h 03m

$1,178

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 7/20

8:54 am-11:50 pm

2 stops26h 56m

Bangkok Suvarnabhumi

Fri 9/11

3:15 am-11:59 pm

2 stops32h 44m

$1,178

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 11/5

4:00 pm-2:35 pm

2 stops33h 35m

Bangkok Suvarnabhumi

Tue 11/10

9:10 pm-11:28 pm

3 stops39h 18m

$1,262
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/28

6:46 pm-9:35 am

2 stops26h 49m

Bangkok Suvarnabhumi

Thu 10/1

7:00 am-2:55 pm

1 stop19h 55m

$1,309

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/10

6:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Mon 8/24

11:30 pm-10:05 pm

2 stops34h 35m

$1,311

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/13

5:20 pm-1:05 am

2 stops43h 45m

Bangkok Suvarnabhumi

Mon 8/31

9:40 pm-10:05 pm

2 stops36h 25m

$1,311

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 10/20

5:35 pm-1:05 am

2 stops43h 30m

Bangkok Suvarnabhumi

Tue 11/17

11:15 pm-9:43 pm

2 stops35h 28m

$1,311

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 12/7

5:00 am-5:10 am

2 stops35h 10m

Bangkok Suvarnabhumi

Sun 12/27

7:10 am-7:45 am

1 stop37h 35m

$1,317

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 12/8

10:00 am-5:10 am

2 stops30h 10m

Bangkok Suvarnabhumi

Sun 12/27

7:10 am-7:45 am

1 stop37h 35m

$1,317

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Houston to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Houston with our price prediction graph.
Estimated round-trip 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 Houston to Bangkok

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

Currently, June is the cheapest month in which you can book a flight from Houston to Bangkok (average of $382). Flying from Houston to Bangkok in December is currently the most expensive (average of $872). 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.

How much does it cost to fly round-trip from Houston to Bangkok?

How far ahead should I book a flight from Houston to Bangkok?

The best time to book flights from Houston to Bangkok is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated June 11, 2026.
Read reviews from past customers who have flown EVA Air,ANA, andTurkish Airlines from Houston to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
8.3
Very good

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from Houston to Bangkok. 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 Houston to Bangkok?

    United Airlines, Delta, and Emirates can get you from Houston to Bangkok in just under 25h 50m. Your travel time can differ by up to 7h 08m. The distance from Houston to Bangkok is about 9217 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Bangkok round-trip?

    According to our current data, ANA ($589), American Airlines ($789), and Turkish Airlines ($801) offers the cheapest pricing from Houston to Bangkok. ANA is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Houston to Bangkok are Delta ($397), ZIPAIR ($446), and ANA ($452).

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

  • Where are the most common layover locations when flying from Houston to Bangkok?

  • What are some popular things to do or see while on a layover in Taipei City?

    The majority of Taipei City visitors spend their time at Taipei 101, Raohe Street Night Market, and Shilin Night Market. Travelers on a layover in Taipei City can visit Taipei 101, Raohe Street Night Market, and Shilin Night Market, by traveling 21.0 mi, 21.6 mi, and 18.3 mi, respectively after landing at Taipei City Taiwan Taoyuan Intl. Travelers in need of a car in Taipei City can rent one for about $72 per day.

  • What are some popular points of interest to see during a layover in Tokyo?

    Most Tokyo visitors opt to spend their time at Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market. Akihabara Electric Town, Kanda Myoujin Shrine, and Tsukiji Outer Market are located about 34.6 mi, 34.9 mi, and 35.3 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $47 per day.

  • Where are the least popular layover locations for Houston to Bangkok flights?

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Houston to Bangkok (average of $382). Flying from Houston to Bangkok in December is currently the most expensive (average of $872). 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.

Top 10 airlines flying from Houston to Bangkok

Discover the top 10 airlines that operate flights from Houston to Bangkok. 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 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$589Average$926FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$789Average$1,362FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$801Average$959FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$871Average$1,199FlexibilityNo cancel feeOn-time79%
DeltaCheapest$877Average$988FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$879Average$1,090FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$890Average$1,070FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,097FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$946Average$1,188FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$955Average$1,120FlexibilityNo cancel feeOn-time68%

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.