In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport 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 Don Mueang Intl Airport when rainfall is around 0.4 in.

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, 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).

What is the cheapest time of day to fly from IAH to DMK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Bangkok Don Mueang Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$467+ Flights from Houston George Bush Intcntl Airport to Bangkok Don Mueang Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap 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 January 28, 2026.

Mon 2/235:15 am

IAH

DMK

2 stops52h 35m

Multiple Airlines

Mon 3/211:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/26

$1,084

Sun 2/155:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Sat 2/2111:50 am

DMK

IAH

1 stop32h 45m

Multiple Airlines

Deal found 1/26

$1,094

Tue 3/39:25 am

IAH

DMK

1 stop40h 20m

Multiple Airlines

Wed 3/189:20 am

DMK

IAH

2 stops35h 05m

Multiple Airlines

Deal found 1/27

$1,095

Sat 2/2812:24 pm

IAH

DMK

2 stops49h 06m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,098

Sun 3/15:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,108

Fri 3/65:15 am

IAH

DMK

2 stops33h 15m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,109

Mon 2/165:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Sat 2/216:15 am

DMK

IAH

2 stops38h 20m

Multiple Airlines

Deal found 1/27

$1,134

Wed 8/1211:19 am

IAH

DMK

2 stops36h 06m

Multiple Airlines

Sun 8/2311:55 pm

DMK

IAH

1 stop20h 50m

Multiple Airlines

Deal found 1/28

$1,143

Best flights from George Bush Intcntl to Don Mueang Intl
Discover carefully curated flight deals from George Bush Intcntl to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 28, 2026.

Tue 3/39:25 am

IAH

DMK

1 stop40h 20m

Multiple Airlines

Wed 3/189:20 am

DMK

IAH

2 stops35h 05m

Multiple Airlines

Deal found 1/27

$1,095

Sat 2/2812:24 pm

IAH

DMK

2 stops49h 06m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,098

Fri 3/65:15 am

IAH

DMK

2 stops33h 15m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,109

Tue 3/39:25 am

IAH

DMK

2 stops25h 50m

Multiple Airlines

Mon 3/93:45 pm

DMK

IAH

2 stops28h 40m

Multiple Airlines

Deal found 1/27

$1,124

Wed 3/44:34 pm

IAH

DMK

2 stops33h 56m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,147

Sat 3/144:51 pm

IAH

DMK

2 stops45h 39m

Multiple Airlines

Tue 4/2811:55 am

DMK

IAH

1 stop32h 30m

Multiple Airlines

Deal found 1/26

$1,167

Thu 2/129:25 am

IAH

DMK

1 stop43h 15m

Multiple Airlines

Fri 2/279:20 am

DMK

IAH

2 stops59h 15m

Multiple Airlines

Deal found 1/26

$1,178

Fri 4/310:25 am

IAH

DMK

1 stop40h 15m

Multiple Airlines

Wed 4/1511:55 pm

DMK

IAH

2 stops44h 30m

Multiple Airlines

Deal found 1/27

$1,179

Thu 4/165:46 pm

IAH

DMK

2 stops44h 49m

Multiple Airlines

Sun 4/2611:55 am

DMK

IAH

1 stop32h 30m

Multiple Airlines

Deal found 1/26

$1,181

Sat 6/610:25 am

IAH

DMK

1 stop28h 15m

Multiple Airlines

Sun 7/511:55 am

DMK

IAH

1 stop32h 50m

Multiple Airlines

Deal found 1/27

$1,188

Mon 2/235:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Sun 3/88:15 pm

DMK

IAH

2 stops32h 00m

Multiple Airlines

Deal found 1/27

$1,200

Last-minute flights from George Bush Intcntl to Don Mueang Intl
Discover last-minute flight deals from George Bush Intcntl to Don Mueang Intl. Data last updated January 28, 2026 and is based on user searches.

Thu 1/299:25 am

IAH

DMK

2 stops25h 50m

Multiple Airlines

Sat 1/316:15 am

DMK

IAH

2 stops38h 20m

Multiple Airlines

Deal found 1/25

$1,161

Sun 2/155:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Sat 2/2111:50 am

DMK

IAH

1 stop32h 45m

Multiple Airlines

Deal found 1/26

$1,094

Mon 2/165:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Sat 2/216:15 am

DMK

IAH

2 stops38h 20m

Multiple Airlines

Deal found 1/27

$1,134

Fri 2/205:15 am

IAH

DMK

2 stops32h 15m

Multiple Airlines

Thu 2/268:10 pm

DMK

IAH

3 stops39h 59m

Multiple Airlines

Deal found 1/26

$1,157

Mon 2/235:15 am

IAH

DMK

2 stops52h 35m

Multiple Airlines

Mon 3/211:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/26

$1,084

Sat 2/2812:24 pm

IAH

DMK

2 stops49h 06m

Multiple Airlines

Mon 3/911:50 pm

DMK

IAH

1 stop20h 35m

Multiple Airlines

Deal found 1/27

$1,098

One-way flights from George Bush Intcntl to Don Mueang Intl
Search for one-way flight options from George Bush Intcntl to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated January 28, 2026.

Tue 3/33:37 pm

IAH

DMK

2 stops45h 53m

Multiple Airlines

Deal found 1/27

$467

Wed 3/114:34 pm

IAH

DMK

3 stops42h 56m

Multiple Airlines

Deal found 1/26

$472

Tue 4/1412:27 pm

IAH

DMK

2 stops50h 08m

Multiple Airlines

Deal found 1/27

$474

Fri 2/279:40 pm

IAH

DMK

3 stops59h 30m

Multiple Airlines

Deal found 1/26

$475

Mon 2/165:15 am

IAH

DMK

2 stops52h 35m

Multiple Airlines

Deal found 1/27

$476

Sat 2/2812:24 pm

IAH

DMK

3 stops50h 56m

Multiple Airlines

Deal found 1/27

$478

Sun 3/15:15 am

IAH

DMK

3 stops34h 05m

Multiple Airlines

Deal found 1/27

$488

Thu 2/265:15 am

IAH

DMK

3 stops32h 15m

Multiple Airlines

Deal found 1/25

$491

Fri 2/205:15 am

IAH

DMK

2 stops52h 35m

Multiple Airlines

Deal found 1/26

$492

Find flight deals from George Bush Intcntl to Don Mueang Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,084 (Kiwi.com)
One-way from	$467 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,051

Provider with most accurate pricing for Houston George Bush Intcntl-Bangkok Don Mueang Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bangkok Don Mueang Intl flights.

Search Deals

From Houston George Bush Intcntl to Bangkok Don Mueang Intl

Search Deals

One-way flight from Houston George Bush Intcntl to Bangkok Don Mueang Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($215 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 3/3

9:25 am-2:45 pm

1 stop40h 20m

Bangkok Don Mueang Intl

Wed 3/18

9:20 am-8:25 am

2 stops35h 05m

$1,095

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 2/28

12:24 pm-2:30 am

2 stops49h 06m

Bangkok Don Mueang Intl

Mon 3/9

11:50 pm-8:25 am

1 stop20h 35m

$1,098

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 3/6

5:15 am-3:30 am

2 stops33h 15m

Bangkok Don Mueang Intl

Mon 3/9

11:50 pm-8:25 am

1 stop20h 35m

$1,109

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 3/3

9:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

Mon 3/9

3:45 pm-8:25 am

2 stops28h 40m

$1,124

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 3/4

4:34 pm-3:30 pm

2 stops33h 56m

Bangkok Don Mueang Intl

Mon 3/9

11:50 pm-8:25 am

1 stop20h 35m

$1,147

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 3/14

4:51 pm-2:30 am

2 stops45h 39m

Bangkok Don Mueang Intl

Tue 4/28

11:55 am-8:25 am

1 stop32h 30m

$1,167

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 2/12

9:25 am-5:40 pm

1 stop43h 15m

Bangkok Don Mueang Intl

Fri 2/27

9:20 am-7:35 am

2 stops59h 15m

$1,178

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 4/3

10:25 am-2:40 pm

1 stop40h 15m

Bangkok Don Mueang Intl

Wed 4/15

11:55 pm-8:25 am

2 stops44h 30m

$1,179

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 4/16

5:46 pm-2:35 am

2 stops44h 49m

Bangkok Don Mueang Intl

Sun 4/26

11:55 am-8:25 am

1 stop32h 30m

$1,181

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 6/6

10:25 am-2:40 am

1 stop28h 15m

Bangkok Don Mueang Intl

Sun 7/5

11:55 am-8:45 am

1 stop32h 50m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results

Compare providers for flights from George Bush Intcntl to Don Mueang Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Don Mueang Intl in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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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$467+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Don Mueang Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Don Mueang Intl

Cheapest flights from George Bush Intcntl to Don Mueang IntlExplore 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 January 28, 2026.

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 January 28, 2026.

Find flight deals from George Bush Intcntl to Don Mueang Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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.

Compare providers for flights from George Bush Intcntl to Don Mueang Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Don Mueang Intl in January.

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.

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?

How can I 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Don Mueang Intl

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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 January 28, 2026.