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Cheap flights from Houston to Bangkok from $364

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 3/13. 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.
Cathay Pacific Logo
7:59 pm - 11:30 am
IAH
-
BKK
27h 31m
2 stops
Cathay Pacific Logo
11:00 am - 10:29 pm
BKK
-
IAH
23h 29m
2 stops
$901Cathay Pacific
Wed, Apr 22 - Wed, May 6
Cathay Pacific Logo
8:21 pm - 2:00 pm
HOU
-
BKK
29h 39m
2 stops
Cathay Pacific Logo
4:25 pm - 11:47 pm
BKK
-
HOU
43h 22m
2 stops
$901Cathay Pacific
Sun, Apr 12 - Sat, Apr 18
Multiple Airlines Logo
4:51 pm - 12:10 pm
IAH
-
BKK
31h 19m
2 stops
Multiple Airlines Logo
7:05 am - 6:51 pm
BKK
-
IAH
23h 46m
1 stop
$902Multiple Airlines
Tue, Apr 21 - Mon, May 11
Multiple Airlines Logo
4:34 pm - 11:15 am
IAH
-
BKK
29h 41m
2 stops
Multiple Airlines Logo
12:20 pm - 12:30 am
BKK
-
IAH
24h 10m
2 stops
$905Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Turkish Airlines Logo
2:30 pm - 3:25 pm
IAH
-
BKK
36h 55m
1 stop
Turkish Airlines Logo
11:15 am - 7:10 pm
BKK
-
IAH
43h 55m
1 stop
$908Turkish Airlines
Wed, Apr 22 - Wed, May 6
Cathay Pacific Logo
10:50 am - 12:10 am
IAH
-
BKK
25h 20m
2 stops
Cathay Pacific Logo
7:10 pm - 7:11 pm
BKK
-
IAH
36h 01m
2 stops
$909Cathay Pacific
Tue, Apr 21 - Mon, May 11
Multiple Airlines Logo
4:22 pm - 3:25 pm
IAH
-
BKK
35h 03m
2 stops
Multiple Airlines Logo
7:35 am - 5:54 am
BKK
-
IAH
34h 19m
3 stops
$910Multiple Airlines
Tue, Mar 31 - Tue, Apr 21
Cathay Pacific Logo
7:43 pm - 6:00 pm
IAH
-
BKK
34h 17m
2 stops
Cathay Pacific Logo
11:00 am - 10:29 pm
BKK
-
IAH
23h 29m
2 stops
$915Cathay Pacific
Wed, Apr 1 - Wed, Apr 22
EVA Air Logo
1:35 am - 11:20 am
IAH
-
BKK
21h 45m
1 stop
EVA Air Logo
1:35 am - 10:50 pm
BKK
-
IAH
33h 15m
1 stop
$918EVA Air
Mon, Aug 3 - Mon, Aug 24
EVA Air Logo
1:00 am - 10:25 am
IAH
-
BKK
21h 25m
1 stop
EVA Air Logo
12:25 pm - 10:15 pm
BKK
-
IAH
21h 50m
1 stop
$923EVA Air
Tue, Apr 7 - Wed, Apr 22

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Apr 22
IAH2:30 pmHouston George Bush Intcntl
36h 55m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
May 6
BKK11:15 amBangkok Suvarnabhumi
43h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$908
Turkish Airlines
Mar 2
IAH9:05 pmHouston George Bush Intcntl
42h 15m
1 stop
BKK4:20 amBangkok Suvarnabhumi
Apr 29
BKK6:40 amBangkok Suvarnabhumi
24h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$940
Turkish Airlines
Mar 2
IAH9:05 pmHouston George Bush Intcntl
42h 15m
1 stop
BKK4:20 amBangkok Suvarnabhumi
Mar 17
BKK11:15 pmBangkok Suvarnabhumi
32h 55m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$942

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets
Delta
Mar 2
IAH5:30 amHouston George Bush Intcntl
30h 25m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Mar 16
BKK2:05 amBangkok Suvarnabhumi
33h 54m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$931
Delta
Mar 1
IAH6:33 pmHouston George Bush Intcntl
41h 22m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Mar 9
BKK9:30 pmBangkok Suvarnabhumi
38h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$936
Delta
Feb 26
IAH7:15 amHouston George Bush Intcntl
28h 30m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Mar 5
BKK2:05 amBangkok Suvarnabhumi
34h 26m
2 stops
IAH11:31 pmHouston George Bush Intcntl
$971

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 8, 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

Wed 4/22

7:59 pm-11:30 am

2 stops27h 31m

Bangkok Suvarnabhumi

Wed 5/6

11:00 am-10:29 pm

2 stops23h 29m

$901

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 4/12

8:21 pm-2:00 pm

2 stops29h 39m

Bangkok Suvarnabhumi

Sat 4/18

4:25 pm-11:47 pm

2 stops43h 22m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/21

4:51 pm-12:10 pm

2 stops31h 19m

Bangkok Suvarnabhumi

Mon 5/11

7:05 am-6:51 pm

1 stop23h 46m

$902

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

4:34 pm-11:15 am

2 stops29h 41m

Bangkok Suvarnabhumi

Wed 3/11

12:20 pm-12:30 am

2 stops24h 10m

$905

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

2:30 pm-3:25 pm

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 5/6

11:15 am-7:10 pm

1 stop43h 55m

$908

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/21

10:50 am-12:10 am

2 stops25h 20m

Bangkok Suvarnabhumi

Mon 5/11

7:10 pm-7:11 pm

2 stops36h 01m

$909

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/31

4:22 pm-3:25 pm

2 stops35h 03m

Bangkok Suvarnabhumi

Tue 4/21

7:35 am-5:54 am

3 stops34h 19m

$910

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/1

7:43 pm-6:00 pm

2 stops34h 17m

Bangkok Suvarnabhumi

Wed 4/22

11:00 am-10:29 pm

2 stops23h 29m

$915

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/3

1:35 am-11:20 am

1 stop21h 45m

Bangkok Suvarnabhumi

Mon 8/24

1:35 am-10:50 pm

1 stop33h 15m

$918

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

1:00 am-10:25 am

1 stop21h 25m

Bangkok Suvarnabhumi

Wed 4/22

12:25 pm-10:15 pm

1 stop21h 50m

$923

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 October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $986.

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 $1,122 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 $992 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

23h 15m

Direct flights

None
The fastest flight from Houston to Bangkok takes 23h 15m
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 23h 15m.

  • 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
8,173 reviews
Search Delta flights
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
382 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $819Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,254 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,089 reviews
Search ANA flights
Japan AirlinesPriceFrom $863Free CancellationRating
8.3
1,702 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $876Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
EVA AirPriceFrom $954Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $968Free CancellationRating
7.4
3,729 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