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$517+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Houston to Bangkok are usually found in September or October, booked 72 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap 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 February 20, 2025.

Round-trip from

$969
(Kiwi.com)

One-way from

$517
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,015
From Houston to Bangkok
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One-way flight from Houston to Bangkok
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Highest demand for flights based on searches. 6% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Thu 2/279:20 pmIAH - BKK
1 stop42h 20mMultiple Airlines
Wed 3/57:55 pmBKK - IAH
2 stops36h 27mMultiple Airlines
Deal found 2/19$969
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:00 pmIAH - BKK
2 stops28h 35mUnited Airlines
Thu 9/117:00 amBKK - IAH
1 stop19h 40mUnited Airlines
Deal found 2/19$971
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 9/17:30 pmIAH - BKK
2 stops29h 45mDelta
Thu 10/169:50 amBKK - IAH
2 stops23h 50mDelta
Deal found 2/20$972
This oojo deal was found by Cheapflights users on 2/20. 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.
Tue 4/226:10 pmIAH - BKK
1 stop25h 10mQatar Airways
Mon 5/128:00 pmBKK - IAH
1 stop31h 50mQatar Airways
Deal found 2/20$976
This Turkish Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 8/319:00 pmIAH - BKK
1 stop24h 45mTurkish Airlines
Thu 10/166:45 amBKK - IAH
1 stop24h 20mTurkish Airlines
Deal found 2/20$982
This American Airlines deal was found by Cheapflights users on 2/20. 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 9/96:00 amHOU - BKK
2 stops29h 00mAmerican Airlines
Tue 9/168:05 amBKK - HOU
2 stops24h 10mAmerican Airlines
Deal found 2/20$984
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sun 9/71:10 amIAH - BKK
1 stop22h 00mEVA Air
Sat 9/1311:10 amBKK - IAH
1 stop23h 15mEVA Air
Deal found 2/20$986
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:20 amIAH - BKK
2 stops33h 15mANA
Sun 9/219:35 pmBKK - IAH
1 stop23h 10mANA
Deal found 2/19$993
This FlightHub deal was found by Cheapflights users on 2/19. 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 3/46:50 pmIAH - BKK
2 stops34h 55mSingapore Airlines
Tue 3/258:00 pmBKK - IAH
2 stops31h 25mSingapore Airlines
Deal found 2/19$999
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/35:00 amIAH - BKK
2 stops29h 35mAmerican Airlines
Thu 3/68:05 amBKK - IAH
2 stops24h 17mAmerican Airlines
Deal found 2/19$1,064
This CrystalTravel deal was found by Cheapflights users on 2/19. 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.
Thu 11/136:30 amIAH - BKK
2 stops26h 00mKorean Air
Sun 11/169:40 amBKK - IAH
2 stops25h 59mKorean Air
Deal found 2/19$1,069
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/245:00 amIAH - DMK
3 stops35h 20mMultiple Airlines
Mon 5/1211:10 pmDMK - IAH
3 stops41h 10mMultiple Airlines
Deal found 2/20$1,082

Find flights from Houston to Bangkok within your budget

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 February 20, 2025.

Fly from

Houston

Fly to

Bangkok

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

8:20 am-11:55 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Mon 5/12

7:00 am-2:35 pm

1 stop19h 35m

$974

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 5/8

4:35 pm-12:15 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Sat 5/17

1:30 pm-4:20 am

2 stops26h 50m

$975

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/22

6:10 pm-7:20 am

1 stop25h 10m

Bangkok Suvarnabhumi

Mon 5/12

8:00 pm-3:50 pm

1 stop31h 50m

$976

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/4

6:50 pm-6:45 pm

2 stops34h 55m

Bangkok Suvarnabhumi

Tue 3/25

8:00 pm-3:25 pm

2 stops31h 25m

$999

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/16

7:20 am-11:30 pm

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 5/22

3:10 pm-6:17 am

2 stops27h 07m

$1,005

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 5/2

2:25 pm-3:25 pm

1 stop37h 00m

Bangkok Suvarnabhumi

Wed 5/14

6:45 am-7:05 pm

1 stop24h 20m

$1,056

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/3

5:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Thu 3/6

8:05 am-7:22 pm

2 stops24h 17m

$1,064

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 4/24

5:00 am-4:20 am

3 stops35h 20m

Bangkok Don Mueang Intl

Mon 5/12

11:10 pm-4:20 am

3 stops41h 10m

$1,082

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/12

6:24 am-12:45 am

2 stops30h 21m

Bangkok Suvarnabhumi

Mon 6/9

9:50 am-10:39 pm

2 stops24h 49m

$1,128

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 5/6

5:00 am-11:00 pm

2 stops30h 00m

Bangkok Suvarnabhumi

Fri 5/16

8:05 am-11:59 pm

2 stops27h 54m

$1,214

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 39 results
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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.

Travel insights for flights from Houston to Bangkok

Get recent, data-driven insights about flights from Houston to Bangkok including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Bangkok. Price data was last updated on February 14, 2025.

The best time to book flights from Houston to Bangkok is 72 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?

Currently, February is the cheapest month in which you can book a flight from Houston to Bangkok (average of $976). Flying from Houston to Bangkok in June is currently the most expensive (average of $1,580). 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 Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s optimal to fly from Houston to Bangkok 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?

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

Travelers seeking maximum savings on their Houston to Bangkok 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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and ANA from Houston to Bangkok to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Emirates
8.1
Very good
3,279 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

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.

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

    According to our current data, United Airlines ($974), Qatar Airways ($976), and Singapore Airlines ($999) offers the cheapest pricing from Houston to Bangkok. United Airlines is 19% 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 Turkish Airlines ($518), IndiGo ($525), and Qatar Airways ($528).

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

    The most popular flight routes from Houston to Bangkok are Houston Hobby - Bangkok Suvarnabhumi, Houston George Bush Intcntl - Bangkok Suvarnabhumi and Houston George Bush Intcntl - Bangkok Don Mueang Intl.

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

    Flights departing from Houston and landing in Bangkok layover in Taipei City most frequently. Tokyo is the second most popular location for layovers on flights from Houston to Bangkok. Istanbul ranks third in terms of the most popular layover location on Houston to Bangkok flights.

  • 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, Shilin Night Market, and Raohe Street Night Market. Travelers on a layover in Taipei City can visit Taipei 101, Shilin Night Market, and Raohe Street Night Market, by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively after landing at Taipei City Taiwan Taoyuan Intl. Travelers in need of a car in Taipei City can rent one for about $80 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, Roppongi Hills, and Tsukiji Outer Market. Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are located about 34.6 mi, 37.5 mi, and 35.3 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $62 per day.

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

    Most Istanbul visitors opt to spend their time at Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers in need of a car in Istanbul can rent one for about $29 per day.

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

    The least popular layover on flights from Houston to Bangkok is Manchester. Tokyo follows Manchester in terms of the least common layover location on Houston to Bangkok flights. Singapore follows Tokyo in terms of the least frequent layover locations on 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, February is the cheapest month in which you can book a flight from Houston to Bangkok (average of $976). Flying from Houston to Bangkok in June is currently the most expensive (average of $1,580). 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

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Alternative routes for Houston to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Austin to Suvarnabhumi flights
Dallas/Fort Worth to Phuket City flights
San Antonio to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
Hobby to Phuket City flights
Hobby to Don Mueang Intl flights
George Bush Intcntl to Phuket City flights
Dallas/Fort Worth to Chiang Mai flights
Austin to Phuket City flights
McAllen to Suvarnabhumi flights
Dallas/Fort Worth to Koh Samui flights
Killeen to Suvarnabhumi flights
El Paso to Suvarnabhumi flights
Midland to Suvarnabhumi flights
Hobby to Chiang Mai flights
Love Field to Chiang Mai flights
Love Field to Phuket City flights
Dallas/Fort Worth to Krabi flights
George Bush Intcntl to Chiang Mai flights
Corpus Christi to Suvarnabhumi flights
Austin to Don Mueang Intl flights
Austin to Chiang Mai flights
George Bush Intcntl to Koh Samui flights
Hobby to Koh Samui flights
San Antonio to Phuket City flights
Abilene to Suvarnabhumi flights
San Antonio to Don Mueang Intl flights
Hobby to Krabi flights
Austin to Krabi flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$729Average$999FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$843Average$976FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$884Average$1,410FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$935Average$1,048FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$942Average$1,304FlexibilityNo cancel feeOn-time74%
ANACheapest$951Average$1,224FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$956Average$1,323FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$965Average$1,013FlexibilityNo cancel feeOn-time69%
DeltaCheapest$974Average$1,389FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,048Average$1,329FlexibilityNo cancel feeOn-time67%
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