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$342+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Bangkok are usually found in September or October, booked 45 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:25 amIAH - BKK
2 stops36h 00mUnited Airlines
Thu 12/254:55 pmBKK - IAH
2 stops31h 15mUnited Airlines
Deal found 12/6$1,010
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:04 pmIAH - BKK
2 stops37h 16mUnited Airlines
Fri 1/29:10 amBKK - IAH
2 stops33h 57mUnited Airlines
Deal found 12/8$1,074
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:35 pmIAH - BKK
2 stops48h 50mUnited Airlines
Mon 1/124:55 pmBKK - IAH
2 stops38h 35mUnited Airlines
Deal found 12/8$1,111
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:20 amIAH - BKK
1 stop29h 50mUnited Airlines
Sat 1/37:10 amBKK - IAH
1 stop20h 30mUnited Airlines
Deal found 12/8$1,112
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:54 pmIAH - BKK
2 stops37h 26mUnited Airlines
Fri 12/267:10 amBKK - IAH
1 stop20h 30mUnited Airlines
Deal found 12/8$1,119
This United Airlines deal was found by Cheapflights users on 12/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:50 pmIAH - BKK
3 stops33h 35mUnited Airlines
Thu 1/157:10 amBKK - IAH
2 stops30h 49mUnited Airlines
Deal found 12/6$1,125
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:40 pmIAH - BKK
2 stops27h 45mUnited Airlines
Mon 12/294:55 pmBKK - IAH
2 stops25h 42mUnited Airlines
Deal found 12/8$1,134
This KAYAK deal was found by Cheapflights users on 12/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:20 amIAH - BKK
1 stop31h 10mANA
Wed 1/142:25 pmBKK - IAH
1 stop30h 20mANA
Deal found 12/6$1,141
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:05 amIAH - DMK
2 stops26h 10mMultiple Airlines
Sat 12/1311:50 pmDMK - IAH
1 stop20h 25mMultiple Airlines
Deal found 12/7$1,383
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:05 amIAH - DMK
2 stops26h 10mMultiple Airlines
Sat 12/2011:50 pmDMK - IAH
1 stop20h 25mMultiple Airlines
Deal found 12/8$1,439
This Mytrip deal was found by Cheapflights users on 12/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:05 amIAH - DMK
2 stops26h 10mMultiple Airlines
Mon 12/1511:50 pmDMK - IAH
1 stop20h 15mMultiple Airlines
Deal found 12/9$1,503
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:05 amIAH - DMK
2 stops26h 10mMultiple Airlines
Fri 12/1911:50 pmDMK - IAH
1 stop20h 15mMultiple Airlines
Deal found 12/8$1,504

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 December 9, 2025.

Round-trip from

$920
(KAYAK)

One-way from

$342
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,325
From Houston to Bangkok
Search Deals
One-way flight from Houston to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 9, 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

Sat 2/14

4:32 pm-11:25 am

3 stops29h 53m

Bangkok Suvarnabhumi

Mon 2/23

9:10 am-8:22 pm

2 stops24h 12m

$927

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Fri 3/13

7:10 am-10:28 pm

2 stops27h 18m

$930

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 2/5

6:36 am-12:55 am

2 stops29h 19m

Bangkok Suvarnabhumi

Sat 2/14

11:15 pm-11:56 pm

2 stops37h 41m

$934

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 3/6

5:30 am-12:45 am

2 stops30h 15m

Bangkok Suvarnabhumi

Tue 3/17

12:55 am-11:59 pm

2 stops35h 04m

$934

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 1/19

5:00 am-5:10 am

2 stops35h 10m

Bangkok Suvarnabhumi

Sat 1/24

4:55 pm-5:52 am

2 stops25h 57m

$934

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 3/4

5:25 am-12:45 am

2 stops30h 20m

Bangkok Suvarnabhumi

Fri 3/20

12:55 am-10:28 pm

2 stops33h 33m

$934

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Fri 3/6

5:25 am-9:30 pm

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 3/18

2:05 am-10:28 pm

2 stops32h 23m

$934

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 3/12

5:27 pm-12:55 am

2 stops43h 28m

Bangkok Suvarnabhumi

Sat 3/28

12:55 am-10:28 pm

2 stops33h 33m

$934

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Fri 3/6

5:25 am-12:45 am

2 stops30h 20m

Bangkok Suvarnabhumi

Wed 3/18

9:30 pm-10:28 pm

2 stops36h 58m

$934

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sat 2/28

5:35 pm-11:20 pm

2 stops40h 45m

Bangkok Suvarnabhumi

Sun 3/15

2:05 am-10:28 pm

2 stops32h 23m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 60 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 December 5, 2025.

The best time to book flights from Houston to Bangkok is 45 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, October is the cheapest month in which you can book a flight from Houston to Bangkok (average of $806). Flying from Houston to Bangkok in June is currently the most expensive (average of $1,069). 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 December 9, 2025.

It’s optimal to fly from Houston to Bangkok in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

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 Friday afternoons when fares are most often at their lowest. Thursday 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?

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 December 9, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Qatar Airways 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.
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very good
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
ANA
8.4
Very good
1,020 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Qatar Airways
7.4
Good
3,676 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,086 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Turkish Airlines
7.3
Good
4,084 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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 and Delta can get you from Houston to Bangkok in just under 29h 19m. Your travel time can differ by up to 34m. The distance from Houston to Bangkok is about 9228 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, Delta ($555), Thai Airways ($601), and Turkish Airlines ($806) offers the cheapest pricing from Houston to Bangkok. Delta is 51% 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), ANA ($452), and ZIPAIR ($466).

  • 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. Tokyo 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 $70 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 $58 per day.

  • What are points of interest worth seeing 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 can be accessed by traveling approximately 10.3 mi, 7.9 mi, and 7.9 mi, respectively from Tokyo Haneda. Travelers in need of a car in Tokyo can rent one for about $64 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 Tokyo. Istanbul follows Tokyo in terms of the least common layover location 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, October is the cheapest month in which you can book a flight from Houston to Bangkok (average of $806). Flying from Houston to Bangkok in June is currently the most expensive (average of $1,069). 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
Love Field to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Austin to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
San Antonio to Suvarnabhumi flights
Hobby to Phuket City flights
Dallas/Fort Worth to Phuket City flights
Hobby to Don Mueang Intl flights
George Bush Intcntl to Phuket City flights
Dallas/Fort Worth to Chiang Mai flights
El Paso to Suvarnabhumi flights
Love Field to Chiang Mai flights
Austin to Phuket City flights
Hobby to Chiang Mai flights
George Bush Intcntl to Chiang Mai flights
Dallas/Fort Worth to Krabi flights
Killeen to Suvarnabhumi flights
McAllen to Suvarnabhumi flights
Love Field to Phuket City flights
Dallas/Fort Worth to Ko Samui flights
Austin to Chiang Mai flights
George Bush Intcntl to Krabi flights
Midland to Suvarnabhumi flights
Corpus Christi to Suvarnabhumi flights
George Bush Intcntl to Ko Samui flights
Abilene to Suvarnabhumi flights
San Antonio to Phuket City flights
Austin to Don Mueang Intl flights
Austin to Krabi flights
San Antonio to Don Mueang Intl 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$945FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$806Average$958FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$839Average$1,142FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$841Average$988FlexibilityNo cancel feeOn-time81%
ANACheapest$846Average$980FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$871Average$1,183FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$877Average$1,017FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$935Average$1,099FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$955Average$1,257FlexibilityNo cancel feeOn-time74%
ZIPAIRCheapest$1,014Average$1,066FlexibilityNo cancel feeOn-timeN/A

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