Suvarnabhumi

$353+ Cheap flights from Houston to Suvarnabhumi (BKK)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Oct 15 — Oct 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Suvarnabhumi 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.

Cheapflights Tip: The best prices from Houston to Bangkok Suvarnabhumi are usually found in September or October, booked 84 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Houston to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Suvarnabhumi (BKK). 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 September 15, 2025.

Round-trip from

$861
(Mytrip)

One-way from

$353
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$985
From Houston to Bangkok Suvarnabhumi
One-way flight from Houston to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 9% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Houston to Suvarnabhumi

Cheapest flights from Houston to Suvarnabhumi
Explore the most affordable flight options available from Houston to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:44 amIAH - BKK
2 stops26h 26mMultiple Airlines
Thu 10/2312:15 pmBKK - IAH
2 stops29h 05mMultiple Airlines
Deal found 9/15$849
This CrystalTravel deal was found by Cheapflights users on 9/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 amIAH - BKK
1 stop25h 50mANA
Wed 9/249:35 pmBKK - IAH
1 stop23h 10mANA
Deal found 9/13$858
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:10 amIAH - BKK
2 stops27h 15mMultiple Airlines
Tue 10/141:30 pmBKK - IAH
2 stops27h 50mMultiple Airlines
Deal found 9/13$861
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:42 amIAH - BKK
2 stops27h 18mAmerican Airlines
Tue 10/78:05 amBKK - IAH
2 stops22h 58mAmerican Airlines
Deal found 9/12$863
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:02 pmIAH - BKK
2 stops35h 08mMultiple Airlines
Mon 9/2910:45 pmBKK - IAH
2 stops35h 41mMultiple Airlines
Deal found 9/14$868
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:00 amIAH - BKK
2 stops26h 00mAmerican Airlines
Tue 10/78:05 amBKK - IAH
2 stops22h 58mAmerican Airlines
Deal found 9/13$870
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:30 amIAH - BKK
2 stops26h 15mMultiple Airlines
Mon 11/171:20 pmBKK - IAH
2 stops30h 00mMultiple Airlines
Deal found 9/14$871
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Mon 10/206:44 amIAH - BKK
2 stops29h 56mMultiple Airlines
Tue 10/281:55 amBKK - IAH
2 stops39h 25mMultiple Airlines
Deal found 9/13$873
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:10 amIAH - BKK
2 stops26h 00mMultiple Airlines
Mon 9/2910:45 pmBKK - IAH
2 stops35h 41mMultiple Airlines
Deal found 9/13$874
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:20 amIAH - BKK
2 stops31h 45mDelta
Sun 9/282:35 amBKK - IAH
2 stops32h 38mDelta
Deal found 9/14$879
This FlightHub deal was found by Cheapflights users on 9/15. 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 9/237:25 amIAH - BKK
2 stops28h 30mANA
Tue 10/79:35 amBKK - IAH
1 stop35h 10mANA
Deal found 9/15$881
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 amIAH - BKK
1 stop25h 50mANA
Mon 10/61:55 pmBKK - IAH
1 stop30h 50mANA
Deal found 9/13$882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Suvarnabhumi 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 September 15, 2025.
Use the filters below to find and compare flights from Houston to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Houston

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 3/12

5:25 am-11:20 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Mon 3/30

9:40 pm-9:40 pm

2 stops36h 00m

$879

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 9/25

5:20 am-1:05 am

2 stops31h 45m

Bangkok Suvarnabhumi

Sun 9/28

2:35 am-11:13 pm

2 stops32h 38m

$879

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 2/25

10:20 am-5:10 am

1 stop29h 50m

Bangkok Suvarnabhumi

Wed 3/11

9:10 am-8:35 pm

2 stops23h 25m

$880

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 1/13

2:22 pm-11:25 am

2 stops32h 03m

Bangkok Suvarnabhumi

Wed 1/21

9:10 am-7:45 am

1 stop35h 35m

$882

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/7

4:20 pm-11:25 am

2 stops30h 05m

Bangkok Suvarnabhumi

Wed 3/11

7:10 am-6:25 pm

2 stops23h 15m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 10/29

2:20 pm-11:25 am

2 stops33h 05m

Bangkok Suvarnabhumi

Tue 11/4

4:55 pm-6:03 am

2 stops26h 08m

$894

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 11/11

6:01 am-11:25 am

2 stops40h 24m

Bangkok Suvarnabhumi

Thu 11/27

4:55 pm-11:15 am

2 stops31h 20m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

4:28 pm-11:25 am

2 stops29h 57m

Bangkok Suvarnabhumi

Thu 1/22

4:55 pm-5:52 am

2 stops25h 57m

$902

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 9/18

6:37 pm-9:45 pm

2 stops39h 08m

Bangkok Suvarnabhumi

Wed 10/1

2:35 am-10:37 pm

2 stops32h 02m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/1

10:20 am-5:10 am

1 stop29h 50m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-6:10 am

2 stops25h 15m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Houston to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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 Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Suvarnabhumi. Price data was last updated on September 12, 2025.

The best time to book flights from Houston to Bangkok Suvarnabhumi Airport is 84 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.

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

Currently, September is the cheapest month in which you can book a flight from Houston to Bangkok Suvarnabhumi Airport (average of $908). Flying from Houston to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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.

What is the cheapest time of day to fly from HOU to BKK?

Find hourly flight availability from Houston to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Houston to Bangkok Suvarnabhumi Airport in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Houston to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from Houston to Suvarnabhumi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Bangkok Suvarnabhumi Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 15, 2025.
See what other customers who have flown with EVA Air, ANA, and Qatar Airways from Houston to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
8.4
Very good

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

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

    A quick flight from Houston to Bangkok Suvarnabhumi Airport can take about 29h 50m. Delta provides one of the quickest options available for as low as $880. The distance from Houston to Bangkok Suvarnabhumi Airport is about 9228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $555, was found to be the cheapest airline from Houston to Bangkok Suvarnabhumi Airport.Alternate airlines to your destination round-trip include Thai Airways and Turkish Airlines. Delta is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are currently the most popular points of interest in Taipei City at the moment. Those on a layover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market can do so by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those landing in Taipei City looking to spend some time exploring during their layover can rent a car for about $71 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, Tsukiji Outer Market, and Tokyo Tower. Travelers on a layover in Tokyo can visit Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower, by traveling 34.6 mi, 35.3 mi, and 36.7 mi, respectively after landing at Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about $50 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Tsukiji Outer Market and Tokyo Tower are located about 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda if you are interested in checking them out. Travelers can book a car rental at Tokyo Haneda for about $63 per day to make their sightseeing more efficient.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Houston to Bangkok Suvarnabhumi Airport (average of $908). Flying from Houston to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

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 Suvarnabhumi

Discover the top 10 airlines that operate flights from Houston to Suvarnabhumi. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,142FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$634Average$1,738FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$828Average$979FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,142FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$843Average$1,074FlexibilityNo cancel feeOn-time81%
ANACheapest$847Average$995FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$879Average$1,001FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$923Average$1,222FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$931Average$1,067FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$955Average$1,294FlexibilityNo cancel feeOn-time74%

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.