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Don Mueang Intl

$542+ Cheap flights from George Bush Intcntl (IAH) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DMK
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 August 14, 2025.

Round-trip from

$1,032
(Mytrip)

One-way from

$542
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$999
From Houston George Bush Intcntl to Bangkok Don Mueang Intl
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One-way flight from Houston George Bush Intcntl to Bangkok Don Mueang Intl
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Highest demand for flights based on searches. 9% potential increase in price ($130 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 August 2025
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Find flight deals from George Bush Intcntl to Don Mueang Intl

Cheapest flights from George Bush Intcntl to Don Mueang Intl
Explore the most affordable flight options available from George Bush Intcntl to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Mon 9/16:05 pmDMK - IAH
3 stops46h 55mMultiple Airlines
Deal found 8/12$1,032
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Mon 8/256:25 amIAH - DMK
3 stops29h 45mMultiple Airlines
Tue 9/97:45 amDMK - IAH
3 stops32h 45mMultiple Airlines
Deal found 8/14$1,040
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Wed 8/2010:30 amIAH - DMK
2 stops25h 40mMultiple Airlines
Wed 8/2711:55 pmDMK - IAH
2 stops34h 40mMultiple Airlines
Deal found 8/13$1,056
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Sun 9/1411:55 amDMK - IAH
1 stop32h 35mMultiple Airlines
Deal found 8/12$1,060
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Wed 9/310:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Thu 9/2511:55 amDMK - IAH
1 stop32h 35mMultiple Airlines
Deal found 8/11$1,061
This Mytrip deal was found by Cheapflights users on 8/11. 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 8/2910:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Thu 9/47:45 amDMK - IAH
3 stops32h 45mMultiple Airlines
Deal found 8/11$1,062
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Wed 9/310:30 amIAH - DMK
2 stops25h 40mMultiple Airlines
Thu 10/26:05 pmDMK - IAH
3 stops46h 25mMultiple Airlines
Deal found 8/14$1,069
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Wed 9/310:30 amIAH - DMK
1 stop28h 10mMultiple Airlines
Thu 9/117:25 pmDMK - IAH
3 stops45h 05mMultiple Airlines
Deal found 8/14$1,076
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:30 amIAH - DMK
2 stops25h 40mMultiple Airlines
Wed 9/35:50 pmDMK - IAH
3 stops46h 40mMultiple Airlines
Deal found 8/12$1,079
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:10 amIAH - DMK
3 stops29h 00mMultiple Airlines
Mon 10/136:45 pmDMK - IAH
3 stops46h 35mMultiple Airlines
Deal found 8/12$1,080

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 August 14, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Don Mueang Intl

Route

Depart

Return

Price

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 8/29

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Mon 9/1

6:05 pm-5:00 am

3 stops46h 55m

$1,032

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 8/25

6:25 am-12:10 am

3 stops29h 45m

Bangkok Don Mueang Intl

Tue 9/9

7:45 am-4:30 am

3 stops32h 45m

$1,040

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 9/1

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Sun 9/14

11:55 am-8:30 am

1 stop32h 35m

$1,060

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 9/3

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Thu 9/25

11:55 am-8:30 am

1 stop32h 35m

$1,061

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 8/29

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Thu 9/4

7:45 am-4:30 am

3 stops32h 45m

$1,062

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 9/3

10:30 am-2:40 am

1 stop28h 10m

Bangkok Don Mueang Intl

Thu 9/11

7:25 pm-4:30 am

3 stops45h 05m

$1,076

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 10/8

10:02 pm-2:40 am

2 stops40h 38m

$542

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 10/7

10:02 pm-9:20 pm

2 stops59h 18m

$547

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 11/4

10:02 pm-11:50 am

2 stops48h 48m

$548

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 10/1

10:15 am-2:40 pm

1 stop40h 25m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 results
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Best time to book a flight from George Bush Intcntl to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl to Don Mueang Intl that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl 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 George Bush Intcntl to Don Mueang Intl.

  • Can I find deals for business class flights from George Bush Intcntl to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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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