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Cheap flights from Houston to Bangkok from $353

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 2/25. 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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Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
3:55 pm - 9:00 am
IAH
-
BKK
29h 05m
1 stop
Turkish Airlines Logo
6:40 am - 7:10 pm
BKK
-
IAH
24h 30m
1 stop
$910Turkish Airlines
Sat, Mar 21 - Mon, Apr 20
Multiple Airlines Logo
4:35 pm - 1:35 pm
IAH
-
BKK
57h 00m
2 stops
Multiple Airlines Logo
11:35 pm - 8:25 am
BKK
-
IAH
20h 50m
1 stop
$913Multiple Airlines
Mon, Apr 20 - Tue, Apr 28
Turkish Airlines Logo
2:30 pm - 5:10 am
IAH
-
BKK
26h 40m
1 stop
Turkish Airlines Logo
10:45 pm - 12:45 pm
BKK
-
IAH
26h 00m
1 stop
$916Turkish Airlines
Mon, Apr 6 - Tue, Apr 28
EVA Air Logo
1:35 am - 1:05 pm
IAH
-
BKK
23h 30m
1 stop
EVA Air Logo
12:25 pm - 10:50 pm
BKK
-
IAH
22h 25m
1 stop
$919EVA Air
Mon, Aug 3 - Tue, Aug 25
United Airlines Logo
11:35 am - 4:35 am
IAH
-
BKK
29h 00m
1 stop
United Airlines Logo
9:35 am - 8:45 am
BKK
-
IAH
35h 10m
1 stop
$921United Airlines
Mon, Aug 10 - Tue, Sep 1
United Airlines Logo
6:30 pm - 9:35 am
IAH
-
BKK
27h 05m
2 stops
United Airlines Logo
9:35 am - 8:45 am
BKK
-
IAH
35h 10m
1 stop
$925United Airlines
Tue, Apr 28 - Mon, May 11
Delta Logo
6:00 am - 11:35 pm
HOU
-
BKK
29h 35m
2 stops
Delta Logo
9:40 pm - 9:35 pm
BKK
-
HOU
35h 55m
2 stops
$930Delta
Tue, Aug 11 - Tue, Sep 1
Delta Logo
5:35 pm - 9:45 pm
HOU
-
BKK
40h 10m
2 stops
Delta Logo
2:35 am - 9:35 pm
BKK
-
HOU
31h 00m
2 stops
$970Delta
Sat, Aug 15 - Wed, Sep 2
Qatar Airways Logo
8:20 pm - 1:25 pm
HOU
-
BKK
29h 05m
2 stops
Qatar Airways Logo
7:40 pm - 3:48 pm
BKK
-
HOU
32h 08m
2 stops
$1,036Qatar Airways
Wed, Apr 1 - Wed, Apr 29
Qatar Airways Logo
4:18 pm - 1:25 pm
HOU
-
BKK
33h 07m
2 stops
Qatar Airways Logo
9:05 am - 3:48 pm
BKK
-
HOU
42h 43m
2 stops
$1,039Qatar Airways
Tue, Apr 7 - Tue, Apr 14

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Mar 31
IAH9:05 pmHouston George Bush Intcntl
30h 20m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
Apr 29
BKK6:40 amBangkok Suvarnabhumi
24h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$910
Turkish Airlines
Apr 6
IAH2:30 pmHouston George Bush Intcntl
26h 40m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Apr 29
BKK6:40 amBangkok Suvarnabhumi
24h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$916
Turkish Airlines
Apr 4
IAH9:05 pmHouston George Bush Intcntl
30h 20m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
May 1
BKK6:40 amBangkok Suvarnabhumi
24h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$918

EVA Air flights from Houston to Bangkok

Our best EVA Air deals on Houston to Bangkok flight tickets
EVA Air
Aug 3
IAH1:35 amHouston George Bush Intcntl
23h 30m
1 stop
BKK1:05 pmBangkok Suvarnabhumi
Aug 25
BKK12:25 pmBangkok Suvarnabhumi
22h 25m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$919
EVA Air
Aug 9
IAH1:35 amHouston George Bush Intcntl
21h 15m
1 stop
BKK10:50 amBangkok Suvarnabhumi
Aug 24
BKK3:10 pmBangkok Suvarnabhumi
19h 40m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$932
EVA Air
Aug 9
IAH1:35 amHouston George Bush Intcntl
21h 15m
1 stop
BKK10:50 amBangkok Suvarnabhumi
Aug 31
BKK3:10 pmBangkok Suvarnabhumi
19h 40m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$949

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok 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 February 16, 2026.
Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 3/21

3:55 pm-9:00 am

1 stop29h 05m

Bangkok Suvarnabhumi

Mon 4/20

6:40 am-7:10 pm

1 stop24h 30m

$910

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

4:35 pm-1:35 pm

2 stops57h 00m

Bangkok Suvarnabhumi

Tue 4/28

11:35 pm-8:25 am

1 stop20h 50m

$913

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

2:30 pm-5:10 am

1 stop26h 40m

Bangkok Suvarnabhumi

Tue 4/28

10:45 pm-12:45 pm

1 stop26h 00m

$916

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/3

1:35 am-1:05 pm

1 stop23h 30m

Bangkok Suvarnabhumi

Tue 8/25

12:25 pm-10:50 pm

1 stop22h 25m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/10

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Tue 9/1

9:35 am-8:45 am

1 stop35h 10m

$921

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

6:30 pm-9:35 am

2 stops27h 05m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-8:45 am

1 stop35h 10m

$925

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 8/11

6:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Tue 9/1

9:40 pm-9:35 pm

2 stops35h 55m

$930

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sat 8/15

5:35 pm-9:45 pm

2 stops40h 10m

Bangkok Suvarnabhumi

Wed 9/2

2:35 am-9:35 pm

2 stops31h 00m

$970

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 4/1

8:20 pm-1:25 pm

2 stops29h 05m

Bangkok Suvarnabhumi

Wed 4/29

7:40 pm-3:48 pm

2 stops32h 08m

$1,036

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 4/7

4:18 pm-1:25 pm

2 stops33h 07m

Bangkok Suvarnabhumi

Tue 4/14

9:05 am-3:48 pm

2 stops42h 43m

$1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Houston to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Houston during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $969.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,117 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Houston for as low as $949 on momondo.

Cheap Houston to Bangkok flight deals and tips

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

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Houston to Bangkok takes 22h 55m
There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.
Search flight deals

  • How far is Houston to Bangkok by plane?

    There are 9242.5 mi between Houston and Bangkok. In terms of flight time, this usually takes a little over 22h 55m.

  • When did momondo last update prices for flights from Houston to Bangkok?

    Prices for flights from Houston to Bangkok were last updated today.

  • How many operators does momondo search for flights from Houston to Bangkok?

  • How old do you have to be to fly from Houston to Bangkok?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Bangkok

Compare and see reviews for airlines that fly from Houston to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $555Free CancellationRating
7.9
8,208 reviews
Search Delta flights
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
382 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,220 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $819Free CancellationRating
8.2
1,456 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,092 reviews
Search ANA flights
Japan AirlinesPriceFrom $863Free CancellationRating
8.3
1,704 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $876Free CancellationRating
7.4
9,307 reviews
Search United Airlines flights
EVA AirPriceFrom $954Free CancellationRating
8.4
1,354 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $968Free CancellationRating
7.4
3,741 reviews
Search Qatar Airways flights

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?

All flight searches from Houston to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Bangkok from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Bangkok from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport