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Don Mueang Intl

$439+ Cheap flights from Houston to Don Mueang Intl (DMK)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DMK
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Houston to Don Mueang Intl

Cheapest flights from Houston to Don Mueang Intl
Explore the most affordable flight options available from Houston to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Mytrip deal was found by Cheapflights users on 12/20. 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.
Sun 12/289:15 amIAH - DMK
1 stop28h 30mMultiple Airlines
Thu 1/86:55 amDMK - IAH
2 stops26h 55mMultiple Airlines
Deal found 12/20$2,153
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:15 amIAH - DMK
1 stop28h 30mMultiple Airlines
Mon 1/56:20 pmDMK - IAH
3 stops42h 39mMultiple Airlines
Deal found 12/19$2,168
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Mon 12/297:10 amIAH - DMK
2 stops30h 35mMultiple Airlines
Tue 1/67:25 pmDMK - IAH
3 stops41h 34mMultiple Airlines
Deal found 12/20$2,461
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:57 pmIAH - DMK
2 stops40h 33mMultiple Airlines
Thu 1/83:10 amDMK - IAH
1 stop30h 40mMultiple Airlines
Deal found 12/20$2,588
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:57 pmIAH - DMK
2 stops40h 33mMultiple Airlines
Sat 1/107:45 amDMK - IAH
1 stop26h 05mMultiple Airlines
Deal found 12/20$2,762
This Mytrip deal was found by Cheapflights users on 12/18. 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.
Fri 12/194:30 pmIAH - DMK
2 stops27h 15mMultiple Airlines
Fri 12/267:25 amDMK - IAH
2 stops26h 25mMultiple Airlines
Deal found 12/18$2,959
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmIAH - DMK
2 stops31h 15mMultiple Airlines
Sat 12/2711:50 pmDMK - IAH
1 stop20h 25mMultiple Airlines
Deal found 12/20$2,989

Find flight deals from Houston to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Don Mueang Intl (DMK). 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 21, 2025.

Round-trip from

$1,058
(Mytrip)

One-way from

$439
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,322
From Houston to Bangkok Don Mueang Intl
Search Deals
One-way flight from Houston to Bangkok Don Mueang Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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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 Don Mueang Intl 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 21, 2025.
Use the filters below to find and compare flights from Houston to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Houston

Fly to

Don Mueang Intl

Route

Depart

Return

Price

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 2/16

5:15 am-2:30 am

2 stops32h 15m

Bangkok Don Mueang Intl

Wed 3/4

2:35 am-12:30 am

2 stops34h 55m

$1,082

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 3/1

5:15 am-2:30 am

2 stops32h 15m

Bangkok Don Mueang Intl

Tue 3/31

10:50 pm-12:55 am

3 stops38h 05m

$1,111

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 2/15

5:15 am-2:30 am

2 stops32h 15m

Bangkok Don Mueang Intl

Mon 2/23

1:40 pm-12:24 pm

3 stops35h 44m

$1,113

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 1/20

9:25 am-2:45 am

1 stop28h 20m

Bangkok Don Mueang Intl

Wed 2/4

11:50 pm-7:25 am

1 stop20h 35m

$1,145

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 3/8

5:15 am-2:30 am

2 stops33h 15m

Bangkok Don Mueang Intl

Sun 3/29

11:55 pm-8:25 am

1 stop20h 30m

$1,145

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 2/1

9:35 am-2:45 am

1 stop28h 10m

Bangkok Don Mueang Intl

Sat 2/21

11:50 pm-7:35 am

1 stop20h 45m

$1,173

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 1/19

4:13 pm-10:15 pm

3 stops41h 02m

$462

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 2/3

11:38 am-2:30 am

2 stops49h 52m

$472

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 1/20

6:20 pm-2:45 pm

2 stops55h 25m

$500

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 2/4

7:27 pm-6:35 am

2 stops46h 08m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 16 results
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Best time to book a flight from Houston to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl 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 Don Mueang Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Houston to Don Mueang Intl that include hotel bookings?

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

  • How can I find direct flights from Houston to Don Mueang Intl?

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

  • Can I find deals for business class flights from Houston to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Houston to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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