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$515+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
เม.ย. 27 — พ.ค. 41
อา. 4/27
อา. 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Bangkok are usually found in October or September, booked 41 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 เมษายน 22, 2025.

Round-trip from

$994
(Gurufare)

One-way from

$515
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,053
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. 8% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 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 เมษายน 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. 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.
พฤ. 10/237:20 amIAH - BKK
2 stops28h 35mUnited Airlines
อา. 11/167:10 amBKK - IAH
1 stop37h 35mUnited Airlines
Deal found 4/22$992
This Gurufare deal was found by Cheapflights users on 4/22. 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.
อา. 10/2611:15 amIAH - BKK
1 stop29h 55mANA
พ. 11/1910:50 pmBKK - IAH
1 stop21h 55mANA
Deal found 4/22$994
This FlightHub deal was found by Cheapflights users on 4/22. 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.
ส. 5/109:00 pmIAH - BKK
1 stop30h 25mTurkish Airlines
ส. 5/1710:45 pmBKK - IAH
1 stop32h 20mTurkish Airlines
Deal found 4/22$996
This China Airlines deal was found by Cheapflights users on 4/21. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
จ. 9/87:18 pmIAH - BKK
2 stops26h 27mMultiple Airlines
จ. 9/292:40 amBKK - IAH
2 stops51h 38mMultiple Airlines
Deal found 4/21$998
This oojo deal was found by Cheapflights users on 4/22. 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.
จ. 9/221:10 amIAH - BKK
2 stops24h 10mEVA Air
จ. 9/291:35 amBKK - IAH
1 stop32h 50mEVA Air
Deal found 4/22$1,011
This Delta deal was found by Cheapflights users on 4/22. 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.
จ. 10/277:55 amIAH - BKK
2 stops25h 35mDelta
ศ. 11/149:40 amBKK - IAH
2 stops24h 56mDelta
Deal found 4/22$1,013
This Delta deal was found by Cheapflights users on 4/22. 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.
ศ. 8/296:00 amHOU - BKK
2 stops31h 05mDelta
อ. 9/22:35 amBKK - HOU
2 stops45h 30mDelta
Deal found 4/22$1,018
This oojo deal was found by Cheapflights users on 4/21. 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.
อ. 9/96:10 pmIAH - BKK
1 stop31h 15mQatar Airways
จ. 9/152:30 amBKK - IAH
1 stop25h 20mQatar Airways
Deal found 4/21$1,050
This American Airlines deal was found by Cheapflights users on 4/21. 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.
พ. 9/36:00 amHOU - BKK
2 stops29h 00mAmerican Airlines
พ. 9/178:05 amBKK - HOU
2 stops24h 10mAmerican Airlines
Deal found 4/21$1,066
This Mytrip deal was found by Cheapflights users on 4/22. 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.
ศ. 5/210:15 amIAH - DMK
1 stop28h 25mMultiple Airlines
พฤ. 5/156:05 pmDMK - IAH
3 stops46h 50mMultiple Airlines
Deal found 4/22$1,096
This oojo deal was found by Cheapflights users on 4/22. 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.
อ. 4/227:09 pmIAH - BKK
2 stops26h 36mChina Airlines
จ. 5/125:30 pmBKK - IAH
2 stops42h 29mChina Airlines
Deal found 4/22$1,134
This FlightHub deal was found by Cheapflights users on 4/21. 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.
อ. 4/227:53 amIAH - BKK
2 stops33h 57mJapan Airlines
จ. 5/1210:05 pmBKK - IAH
2 stops33h 04mJapan Airlines
Deal found 4/21$1,142

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 เมษายน 22, 2025.
Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

Fly from

Houston

Fly to

Bangkok

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

ส. 10/4

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

พ. 10/8

9:35 pm-8:45 am

1 stop23h 10m

$994

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

ส. 5/10

9:00 pm-3:25 pm

1 stop30h 25m

Bangkok Suvarnabhumi

ส. 5/17

10:45 pm-7:05 pm

1 stop32h 20m

$996

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

จ. 9/8

7:18 pm-9:45 am

2 stops26h 27m

Bangkok Suvarnabhumi

จ. 9/29

2:40 am-6:18 pm

2 stops51h 38m

$998

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

จ. 9/22

1:10 am-1:20 pm

2 stops24h 10m

Bangkok Suvarnabhumi

จ. 9/29

1:35 am-10:25 pm

1 stop32h 50m

$1,011

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

พฤ. 9/11

7:30 pm-1:05 am

2 stops41h 35m

Bangkok Suvarnabhumi

ศ. 9/19

2:35 am-9:26 pm

2 stops30h 51m

$1,013

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

จ. 8/25

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

ส. 9/13

9:35 am-10:38 am

2 stops37h 03m

$1,015

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

ศ. 8/29

6:00 am-1:05 am

2 stops31h 05m

Bangkok Suvarnabhumi

อ. 9/2

2:35 am-12:05 pm

2 stops45h 30m

$1,018

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

อ. 9/9

6:10 pm-1:25 pm

1 stop31h 15m

Bangkok Suvarnabhumi

จ. 9/15

2:30 am-3:50 pm

1 stop25h 20m

$1,050

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

พ. 9/3

6:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

พ. 9/17

8:05 am-8:15 pm

2 stops24h 10m

$1,066

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

ศ. 5/2

10:15 am-2:40 am

1 stop28h 25m

Bangkok Don Mueang Intl

พฤ. 5/15

6:05 pm-4:55 am

3 stops46h 50m

$1,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 42 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.

Cheapflights Insights

Everything you need to know about your flight from Houston to Bangkok

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 April 18, 2025.

The best time to book flights from Houston to Bangkok is 41 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, March is the cheapest month in which you can book a flight from Houston to Bangkok (average of $958). Flying from Houston to Bangkok in December is currently the most expensive (average of $1,574). 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 เมษายน 22, 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 เมษายน 22, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines 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
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,179 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,450 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
847 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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, ANA ($994), Turkish Airlines ($996), and EVA Air ($1,011) offers the cheapest pricing from Houston to Bangkok. ANA is 17% 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 ($527), ANA ($549), and Delta ($556).

  • 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 $69 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. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are located about 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $59 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 $32 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, March is the cheapest month in which you can book a flight from Houston to Bangkok (average of $958). Flying from Houston to Bangkok in December is currently the most expensive (average of $1,574). 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.
Dallas/Fort Worth to Suvarnabhumi flights
Hobby to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
Austin to Suvarnabhumi flights
San Antonio to Suvarnabhumi flights
Dallas/Fort Worth to Phuket City flights
George Bush Intcntl to Don Mueang Intl flights
Hobby to Phuket City flights
Dallas/Fort Worth to Chiang Mai flights
George Bush Intcntl to Phuket City flights
Dallas/Fort Worth to Ko Samui flights
Midland to Suvarnabhumi flights
El Paso to Suvarnabhumi flights
Love Field to Chiang Mai flights
George Bush Intcntl to Chiang Mai flights
Austin to Phuket City flights
McAllen to Suvarnabhumi flights
Dallas/Fort Worth to Krabi flights
San Antonio to Phuket City flights
San Antonio to Don Mueang Intl flights
Austin to Chiang Mai flights
Austin to Krabi flights
Abilene to Suvarnabhumi flights
Austin to Don Mueang Intl flights
Corpus Christi to Suvarnabhumi flights
Hobby to Ko Samui flights
Hobby to Krabi flights
Love Field to Phuket City flights
Killeen to Suvarnabhumi 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 เมษายน 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,349FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$726Average$1,009FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$842Average$978FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$935Average$1,062FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$942Average$1,286FlexibilityNo cancel feeOn-time74%
ANACheapest$945Average$1,129FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$948Average$1,568FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$963Average$1,010FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,048Average$1,332FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$1,187Average$1,721FlexibilityNo cancel feeOn-time75%

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