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Cheap flights from Houston to Bangkok from $366

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 4/16. 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
9:05 pm - 3:25 pm
IAH
-
BKK
30h 20m
1 stop
Turkish Airlines Logo
6:45 am - 7:10 pm
BKK
-
IAH
24h 25m
1 stop
$945Turkish Airlines
Mon, Apr 20 - Wed, May 6
Multiple Airlines Logo
10:15 pm - 9:10 pm
IAH
-
BKK
34h 55m
2 stops
Multiple Airlines Logo
8:40 am - 10:34 am
BKK
-
IAH
37h 54m
3 stops
$946Multiple Airlines
Tue, Apr 21 - Tue, May 19
United Airlines Logo
12:48 pm - 9:35 am
IAH
-
BKK
32h 47m
3 stops
United Airlines Logo
3:45 pm - 1:38 pm
BKK
-
IAH
33h 53m
3 stops
$950United Airlines
Wed, Apr 8 - Tue, Apr 21
Turkish Airlines Logo
2:30 pm - 3:25 pm
IAH
-
BKK
36h 55m
1 stop
Turkish Airlines Logo
6:45 am - 7:10 pm
BKK
-
IAH
24h 25m
1 stop
$951Turkish Airlines
Mon, Apr 6 - Wed, Apr 22
United Airlines Logo
2:47 pm - 9:35 am
IAH
-
BKK
30h 48m
2 stops
United Airlines Logo
3:45 pm - 5:52 am
BKK
-
IAH
26h 07m
2 stops
$954United Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
6:30 am - 11:50 pm
IAH
-
BKK
29h 20m
2 stops
Multiple Airlines Logo
9:00 pm - 2:12 pm
BKK
-
IAH
29h 12m
2 stops
$955Multiple Airlines
Mon, Apr 20 - Thu, Jun 4
ANA Logo
8:17 am - 10:15 pm
IAH
-
BKK
25h 58m
2 stops
ANA Logo
9:35 pm - 8:45 am
BKK
-
IAH
23h 10m
1 stop
$960ANA
Tue, Apr 28 - Thu, May 7
Delta Logo
1:00 pm - 11:35 pm
HOU
-
BKK
46h 35m
2 stops
Delta Logo
2:35 am - 9:35 pm
BKK
-
HOU
31h 00m
2 stops
$980Delta
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
6:00 am - 11:00 pm
HOU
-
BKK
29h 00m
2 stops
American Airlines Logo
7:55 am - 11:46 pm
BKK
-
HOU
27h 51m
2 stops
$1,031American Airlines
Sun, Aug 23 - Wed, Aug 26
American Airlines Logo
6:00 am - 11:00 pm
HOU
-
BKK
29h 00m
2 stops
American Airlines Logo
7:55 am - 11:46 pm
BKK
-
HOU
27h 51m
2 stops
$1,041American Airlines
Thu, Aug 13 - Mon, Aug 31

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Apr 20
IAH9:05 pmHouston George Bush Intcntl
30h 20m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
May 6
BKK6:45 amBangkok Suvarnabhumi
24h 25m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$945
Turkish Airlines
Apr 6
IAH2:30 pmHouston George Bush Intcntl
36h 55m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
Apr 22
BKK6:45 amBangkok Suvarnabhumi
24h 25m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$951
Turkish Airlines
Apr 19
IAH9:05 pmHouston George Bush Intcntl
44h 00m
1 stop
BKK5:05 amBangkok Suvarnabhumi
Apr 23
BKK6:45 amBangkok Suvarnabhumi
42h 00m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$959

Philippine Airlines flights from Houston to Bangkok

Our best Philippine Airlines deals on Houston to Bangkok flight tickets
Philippine Airlines
Aug 13
IAH6:00 amHouston George Bush Intcntl
42h 10m
2 stops
BKK12:10 pmBangkok Suvarnabhumi
Aug 31
BKK11:40 pmBangkok Suvarnabhumi
54h 35m
2 stops
IAH6:15 pmHouston George Bush Intcntl
$946
Philippine Airlines
Apr 15
IAH7:00 amHouston George Bush Intcntl
37h 55m
2 stops
BKK8:55 amBangkok Suvarnabhumi
Apr 30
BKK11:40 pmBangkok Suvarnabhumi
41h 36m
2 stops
IAH5:16 amHouston George Bush Intcntl
$975
Philippine Airlines
Mar 12
IAH7:00 amHouston George Bush Intcntl
41h 00m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
Mar 23
BKK11:50 pmBangkok Suvarnabhumi
41h 31m
2 stops
IAH5:21 amHouston George Bush Intcntl
$1,066

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 March 6, 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

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

9:05 pm-3:25 pm

1 stop30h 20m

Bangkok Suvarnabhumi

Wed 5/6

6:45 am-7:10 pm

1 stop24h 25m

$945

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/21

10:15 pm-9:10 pm

2 stops34h 55m

Bangkok Suvarnabhumi

Tue 5/19

8:40 am-10:34 am

3 stops37h 54m

$946

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/8

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-1:38 pm

3 stops33h 53m

$950

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

2:30 pm-3:25 pm

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 4/22

6:45 am-7:10 pm

1 stop24h 25m

$951

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

2:47 pm-9:35 am

2 stops30h 48m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-5:52 am

2 stops26h 07m

$954

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/20

6:30 am-11:50 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Thu 6/4

9:00 pm-2:12 pm

2 stops29h 12m

$955
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

8:17 am-10:15 pm

2 stops25h 58m

Bangkok Suvarnabhumi

Thu 5/7

9:35 pm-8:45 am

1 stop23h 10m

$960

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 9/2

1:00 pm-11:35 pm

2 stops46h 35m

Bangkok Suvarnabhumi

Tue 9/8

2:35 am-9:35 pm

2 stops31h 00m

$980

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 8/23

6:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 8/26

7:55 am-11:46 pm

2 stops27h 51m

$1,031

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/13

6:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Mon 8/31

7:55 am-11:46 pm

2 stops27h 51m

$1,041

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 $968.

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 $1,114 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

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
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
391 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,250 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.1
11,399 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,112 reviews
Search ANA flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,404 reviews
Search United Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,271 reviews
Search Delta flights
Japan AirlinesPriceFrom $887Free CancellationRating
8.3
1,726 reviews
Search Japan Airlines flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
54 reviews
Search ZIPAIR flights
Qatar AirwaysPriceFrom $934Free CancellationRating
7.4
3,746 reviews
Search Qatar Airways flights
EVA AirPriceFrom $950Free CancellationRating
8.4
1,367 reviews
Search EVA Air 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