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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$423+ Flights from Houston George Bush Intcntl Airport to Bangkok Don Mueang Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 16, 2025.

Tue 12/309:05 amIAH - DMK

2 stops26h 10mMultiple Airlines

Wed 1/145:05 pmDMK - IAH

3 stops44h 14mMultiple Airlines

Deal found 12/13

$1,486

Wed 12/3110:20 amIAH - DMK

1 stop27h 25mMultiple Airlines

Wed 1/142:35 amDMK - IAH

2 stops47h 09mMultiple Airlines

Deal found 12/14

$1,975

Wed 12/177:10 amIAH - DMK

3 stops29h 20mMultiple Airlines

Fri 12/199:55 amDMK - IAH

2 stops34h 10mMultiple Airlines

Deal found 12/14

$2,079

Sun 12/289:15 amIAH - DMK

1 stop28h 30mMultiple Airlines

Thu 1/16:55 amDMK - IAH

2 stops26h 55mMultiple Airlines

Deal found 12/14

$2,181

Mon 12/156:08 amIAH - DMK

2 stops31h 37mMultiple Airlines

Mon 12/2211:50 pmDMK - IAH

1 stop20h 15mMultiple Airlines

Deal found 12/14

$2,268

Tue 12/305:45 pmIAH - DMK

2 stops43h 45mMultiple Airlines

Fri 1/97:45 amDMK - IAH

1 stop26h 05mMultiple Airlines

Deal found 12/14

$2,324

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 December 16, 2025.

Tue 1/209:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Wed 2/46:15 amDMK - IAH

2 stops38h 10mMultiple Airlines

Deal found 12/15

$986

Tue 2/249:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Sat 3/76:15 amDMK - IAH

2 stops38h 20mMultiple Airlines

Deal found 12/15

$1,085

Sun 3/19:35 amIAH - DMK

1 stop28h 10mMultiple Airlines

Mon 3/911:50 pmDMK - IAH

1 stop20h 35mMultiple Airlines

Deal found 12/15

$1,165

Thu 1/159:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Fri 1/303:40 pmDMK - IAH

3 stops45h 15mMultiple Airlines

Deal found 12/14

$1,192

Wed 5/208:00 amIAH - DMK

2 stops30h 40mMultiple Airlines

Tue 6/21:35 amDMK - IAH

3 stops33h 05mMultiple Airlines

Deal found 12/15

$1,218

Thu 1/229:25 amIAH - DMK

1 stop28h 20mMultiple Airlines

Thu 1/296:15 amDMK - IAH

3 stops31h 04mMultiple Airlines

Deal found 12/16

$1,257

Sun 2/229:35 amIAH - DMK

1 stop28h 10mMultiple Airlines

Mon 3/211:50 amDMK - IAH

1 stop32h 35mMultiple Airlines

Deal found 12/15

$1,305

Thu 4/306:40 pmIAH - DMK

2 stops34h 25mMultiple Airlines

Fri 5/152:00 pmDMK - IAH

2 stops38h 40mMultiple Airlines

Deal found 12/15

$1,305

Mon 6/110:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Tue 6/93:00 amDMK - IAH

3 stops33h 57mMultiple Airlines

Deal found 12/15

$1,323

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 December 16, 2025 and is based on user searches.

Tue 1/69:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Wed 3/46:15 amDMK - IAH

2 stops38h 10mMultiple Airlines

Deal found 12/15

$1,086

Wed 1/1410:20 amIAH - DMK

1 stop27h 25mMultiple Airlines

Tue 1/274:00 amDMK - IAH

2 stops33h 19mMultiple Airlines

Deal found 12/15

$1,425

Thu 1/159:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Fri 1/303:40 pmDMK - IAH

3 stops45h 15mMultiple Airlines

Deal found 12/14

$1,192

Sun 1/1810:20 amIAH - DMK

1 stop27h 25mMultiple Airlines

Sun 2/11:40 pmDMK - IAH

3 stops41h 42mMultiple Airlines

Deal found 12/14

$1,321

Tue 1/209:25 amIAH - DMK

2 stops25h 50mMultiple Airlines

Wed 2/46:15 amDMK - IAH

2 stops38h 10mMultiple Airlines

Deal found 12/15

$986

Thu 1/229:25 amIAH - DMK

1 stop28h 20mMultiple Airlines

Thu 1/296:15 amDMK - IAH

3 stops31h 04mMultiple Airlines

Deal found 12/16

$1,257

Thu 1/299:25 amIAH - DMK

1 stop28h 20mMultiple Airlines

Sun 2/82:35 amDMK - IAH

1 stop41h 50mMultiple Airlines

Deal found 12/14

$1,405

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 December 16, 2025.

Mon 1/121:35 pmIAH - DMK

3 stops47h 20mMultiple Airlines

Deal found 12/15

$423

Mon 1/264:13 pmIAH - DMK

3 stops38h 32mMultiple Airlines

Deal found 12/14

$425

Wed 1/147:53 pmIAH - DMK

3 stops58h 52mMultiple Airlines

Deal found 12/13

$435

Thu 1/294:13 pmIAH - DMK

3 stops41h 57mMultiple Airlines

Deal found 12/13

$439

Tue 1/274:13 pmIAH - DMK

3 stops38h 32mMultiple Airlines

Deal found 12/15

$440

Sun 1/254:13 pmIAH - DMK

2 stops57h 32mMultiple Airlines

Deal found 12/14

$451

Tue 3/177:05 amIAH - DMK

2 stops44h 25mMultiple Airlines

Deal found 12/15

$464

Wed 1/284:13 pmIAH - DMK

3 stops58h 52mMultiple Airlines

Deal found 12/15

$478

Sat 1/313:49 pmIAH - DMK

3 stops56h 01mMultiple Airlines

Deal found 12/15

$485

Sun 1/114:13 pmIAH - DMK

2 stops57h 32mMultiple Airlines

Deal found 12/15

$505

Find flight deals from George Bush Intcntl to Don Mueang Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$986 (Trip.com)
One-way from	$423 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,322

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. 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).

Search Deals

Average for round-trip flights in December 2025

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 1/20

9:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

Wed 2/4

6:15 am-7:25 am

2 stops38h 10m

$986

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Tue 2/24

9:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

Sat 3/7

6:15 am-7:35 am

2 stops38h 20m

$1,085

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 3/1

9:35 am-2:45 am

1 stop28h 10m

Bangkok Don Mueang Intl

Mon 3/9

11:50 pm-8:25 am

1 stop20h 35m

$1,165

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 1/15

9:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

Fri 1/30

3:40 pm-11:55 pm

3 stops45h 15m

$1,192

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 5/20

8:00 am-2:40 am

2 stops30h 40m

Bangkok Don Mueang Intl

Tue 6/2

1:35 am-10:40 pm

3 stops33h 05m

$1,218

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 1/22

9:25 am-2:45 am

1 stop28h 20m

Bangkok Don Mueang Intl

Thu 1/29

6:15 am-12:19 am

3 stops31h 04m

$1,257

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sun 2/22

9:35 am-2:45 am

1 stop28h 10m

Bangkok Don Mueang Intl

Mon 3/2

11:50 am-7:25 am

1 stop32h 35m

$1,305

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 4/30

6:40 pm-5:05 pm

2 stops34h 25m

Bangkok Don Mueang Intl

Fri 5/15

2:00 pm-4:40 pm

2 stops38h 40m

$1,305

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 6/1

10:25 am-12:15 am

2 stops25h 50m

Bangkok Don Mueang Intl

Tue 6/9

3:00 am-12:57 am

3 stops33h 57m

$1,323

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 1/12

1:35 pm-1:55 am

3 stops47h 20m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
AranGrant	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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$423+ 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 1/12. 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 December 16, 2025.

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 December 16, 2025.

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 December.

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 December 16, 2025.