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Cheap flights from Houston to Bangkok from $465

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bangkok departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 am - 2:00 am
IAH
-
DMK
27h 35m
1 stop
Multiple Airlines Logo
11:15 am - 8:25 am
DMK
-
IAH
33h 10m
1 stop
$962Multiple Airlines
Mon, May 11 - Fri, May 15
Multiple Airlines Logo
10:25 am - 2:00 am
IAH
-
DMK
27h 35m
1 stop
Multiple Airlines Logo
11:15 am - 8:45 am
DMK
-
IAH
33h 30m
1 stop
$964Multiple Airlines
Fri, Jun 19 - Thu, Jul 2
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:55 pm - 8:45 am
DMK
-
IAH
20h 50m
1 stop
$978Multiple Airlines
Wed, Jul 1 - Fri, Jul 31
Multiple Airlines Logo
10:45 am - 2:40 am
IAH
-
DMK
27h 55m
1 stop
Multiple Airlines Logo
11:55 pm - 8:45 am
DMK
-
IAH
20h 50m
1 stop
$982Multiple Airlines
Wed, Jul 1 - Sun, Jul 12
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:30 pm - 8:45 am
DMK
-
IAH
21h 15m
1 stop
$985Multiple Airlines
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:30 pm - 8:45 am
DMK
-
IAH
21h 15m
1 stop
$987Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:30 pm - 8:45 am
DMK
-
IAH
21h 15m
1 stop
$990Multiple Airlines
Mon, Aug 17 - Tue, Aug 25
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
12:20 pm - 8:45 am
DMK
-
IAH
56h 25m
2 stops
$994Multiple Airlines
Fri, Jul 17 - Sat, Jul 25
Multiple Airlines Logo
3:31 pm - 3:35 pm
IAH
-
DMK
36h 04m
2 stops
Multiple Airlines Logo
11:15 am - 8:25 am
DMK
-
IAH
33h 10m
1 stop
$999Multiple Airlines
Wed, Apr 15 - Thu, Apr 23
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:30 pm - 8:45 am
DMK
-
IAH
21h 15m
1 stop
$1,003Multiple Airlines
Sat, Aug 15 - Fri, Aug 21

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok Don Mueang Intl Airport 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Houston 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

Mon 5/11

10:25 am-2:00 am

1 stop27h 35m

Bangkok Don Mueang Intl

Fri 5/15

11:15 am-8:25 am

1 stop33h 10m

$962

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 6/19

10:25 am-2:00 am

1 stop27h 35m

Bangkok Don Mueang Intl

Thu 7/2

11:15 am-8:45 am

1 stop33h 30m

$964

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 7/1

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Fri 7/31

11:55 pm-8:45 am

1 stop20h 50m

$978

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 7/1

10:45 am-2:40 am

1 stop27h 55m

Bangkok Don Mueang Intl

Sun 7/12

11:55 pm-8:45 am

1 stop20h 50m

$982

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 8/17

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Fri 8/21

11:30 pm-8:45 am

1 stop21h 15m

$985

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 8/17

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Sun 8/23

11:30 pm-8:45 am

1 stop21h 15m

$987

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 8/17

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Tue 8/25

11:30 pm-8:45 am

1 stop21h 15m

$990

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Fri 7/17

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Sat 7/25

12:20 pm-8:45 am

2 stops56h 25m

$994

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 4/15

3:31 pm-3:35 pm

2 stops36h 04m

Bangkok Don Mueang Intl

Thu 4/23

11:15 am-8:25 am

1 stop33h 10m

$999

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Sat 8/15

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Fri 8/21

11:30 pm-8:45 am

1 stop21h 15m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Cheap Houston to Bangkok Don Mueang Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Bangkok Don Mueang Intl Airport

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Houston to Bangkok Don Mueang Intl Airport takes 25h 50m
There are no direct flights from Houston to Bangkok Don Mueang Intl Airport. There are no popular flight routes from Houston to Bangkok Don Mueang Intl Airport.
Search flight deals

  • How far is Houston to Bangkok Don Mueang Intl by plane?

    There are 9230.8 mi between Houston and Bangkok Don Mueang Intl. By plane, this route typically takes 25h 50m.

  • When did momondo last update prices for flights from Houston to Bangkok Don Mueang Intl Airport?

    Prices for flights from Houston to Bangkok Don Mueang Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston to Bangkok Don Mueang Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Bangkok Don Mueang Intl Airport.

  • What documentation or ID do you need to fly to Bangkok Don Mueang Intl Airport?

    The travel and health documents required for your trip to Bangkok Don Mueang Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Don Mueang Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Houston to Bangkok Don Mueang Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Houston to Bangkok Don Mueang Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Houston to Bangkok Don Mueang Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Bangkok for you.

Can I find flights from Houston to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from Houston with this policy.

How can momondo help me find flights from Houston to Bangkok?

Once all potential Houston to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Bangkok right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Houston and alert you when they change.

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