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Don Mueang Intl

$453+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DMK
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find 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 November 5, 2025.

This Trip.com deal was found by Cheapflights users on 11/3. 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.
Tue 11/119:05 amIAH - DMK
1 stop28h 40mMultiple Airlines
Wed 11/1911:50 amDMK - IAH
1 stop32h 15mMultiple Airlines
Deal found 11/3$991
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Tue 12/29:05 amIAH - DMK
1 stop28h 40mMultiple Airlines
Tue 12/97:25 pmDMK - IAH
3 stops37h 07mMultiple Airlines
Deal found 11/3$1,001
This Mytrip deal was found by Cheapflights users on 11/5. 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 11/309:15 amIAH - DMK
1 stop28h 30mMultiple Airlines
Sun 12/77:25 pmDMK - IAH
3 stops33h 27mMultiple Airlines
Deal found 11/5$1,020
This Mytrip deal was found by Cheapflights users on 11/4. 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 11/299:05 amIAH - DMK
2 stops26h 10mMultiple Airlines
Fri 12/57:25 pmDMK - IAH
3 stops37h 07mMultiple Airlines
Deal found 11/4$1,024
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Tue 11/259:05 amIAH - DMK
1 stop28h 40mMultiple Airlines
Thu 12/117:25 pmDMK - IAH
3 stops37h 07mMultiple Airlines
Deal found 11/4$1,033
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Tue 12/25:00 amIAH - DMK
3 stops30h 15mMultiple Airlines
Tue 12/163:40 pmDMK - IAH
3 stops40h 52mMultiple Airlines
Deal found 11/4$1,055

Cheap 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 November 5, 2025.

Round-trip from

$1,000
(Trip.com)

One-way from

$453
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,124
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. 4% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 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

Sun 11/30

9:15 am-2:45 am

1 stop28h 30m

Bangkok Don Mueang Intl

Sun 12/7

7:25 pm-3:52 pm

3 stops33h 27m

$1,020

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 12/2

5:00 am-12:15 am

3 stops30h 15m

Bangkok Don Mueang Intl

Tue 12/16

3:40 pm-7:32 pm

3 stops40h 52m

$1,055

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 12/6

9:05 am-2:45 am

1 stop28h 40m

Bangkok Don Mueang Intl

Sun 12/21

8:55 pm-7:10 pm

2 stops35h 15m

$1,067

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 11/25

9:05 am-2:45 am

1 stop28h 40m

Bangkok Don Mueang Intl

Thu 12/11

11:50 pm-3:52 pm

2 stops29h 02m

$1,068

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 12/2

9:05 am-2:45 am

1 stop28h 40m

Bangkok Don Mueang Intl

Tue 12/9

8:55 pm-7:10 pm

2 stops35h 15m

$1,072

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 11/18

9:05 am-12:15 am

2 stops26h 10m

Bangkok Don Mueang Intl

Tue 11/25

7:30 am-4:53 am

3 stops34h 23m

$1,095

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 1/18

9:35 am-2:45 am

1 stop28h 10m

Bangkok Don Mueang Intl

Sun 2/8

2:35 am-5:54 am

3 stops40h 19m

$1,114

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 2/1

9:35 am-2:45 am

1 stop28h 10m

Bangkok Don Mueang Intl

Mon 2/16

11:20 am-6:20 am

3 stops32h 00m

$1,117

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 12/6

9:05 am-12:15 am

2 stops26h 10m

Bangkok Don Mueang Intl

Sat 12/13

9:55 am-3:52 pm

3 stops42h 57m

$1,129

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 12/2

5:00 am-11:10 pm

3 stops53h 10m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 20 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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