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Cheap flights from Bangkok to Houston from $504

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Houston departing on 10/6. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Bangkok to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:35 am - 8:45 am
BKK
-
IAH
35h 10m
1 stop
United Airlines Logo
12:34 pm - 9:35 am
IAH
-
BKK
33h 01m
3 stops
$862United Airlines
Sun, Oct 4 - Wed, Oct 21
United Airlines Logo
9:35 am - 11:09 am
BKK
-
IAH
37h 34m
2 stops
United Airlines Logo
6:17 pm - 9:35 am
IAH
-
BKK
27h 18m
3 stops
$868United Airlines
Sun, Oct 4 - Wed, Oct 21
United Airlines Logo
3:45 pm - 3:15 pm
BKK
-
IAH
35h 30m
3 stops
United Airlines Logo
6:00 am - 4:35 am
IAH
-
BKK
34h 35m
2 stops
$896United Airlines
Mon, Sep 21 - Sun, Oct 18
Air Canada Logo
9:35 pm - 11:07 am
BKK
-
IAH
49h 32m
2 stops
Air Canada Logo
4:45 pm - 5:05 am
IAH
-
BKK
24h 20m
1 stop
$898Air Canada
Sun, Oct 4 - Wed, Oct 21
Air Canada Logo
7:05 am - 7:06 pm
BKK
-
IAH
48h 01m
2 stops
Air Canada Logo
4:32 pm - 5:05 am
IAH
-
BKK
48h 33m
2 stops
$900Air Canada
Mon, Sep 21 - Sun, Oct 18
Delta Logo
9:40 pm - 10:40 pm
BKK
-
HOU
37h 00m
2 stops
Delta Logo
5:35 pm - 9:45 pm
HOU
-
BKK
40h 10m
2 stops
$918Delta
Mon, Sep 21 - Sun, Oct 18
Delta Logo
2:35 am - 10:40 pm
BKK
-
HOU
32h 05m
2 stops
Delta Logo
5:28 pm - 1:35 pm
HOU
-
BKK
32h 07m
2 stops
$921Delta
Sun, Oct 4 - Thu, Oct 22
Delta Logo
11:30 pm - 3:01 pm
BKK
-
IAH
27h 31m
2 stops
Delta Logo
5:20 am - 11:35 pm
IAH
-
BKK
30h 15m
2 stops
$921Delta
Mon, Oct 5 - Thu, Oct 22
Multiple Airlines Logo
11:15 am - 9:25 am
DMK
-
IAH
34h 10m
1 stop
Multiple Airlines Logo
11:25 am - 2:00 am
IAH
-
DMK
26h 35m
1 stop
$1,106Multiple Airlines
Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
11:15 am - 9:25 am
DMK
-
IAH
34h 10m
1 stop
Multiple Airlines Logo
11:25 am - 12:15 am
IAH
-
DMK
24h 50m
2 stops
$1,108Multiple Airlines
Sun, Oct 4 - Wed, Oct 21

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Delta flights from Bangkok to Houston

Our best Delta deals on Bangkok to Houston flight tickets
Delta
Sep 21
BKK9:40 pmBangkok Suvarnabhumi
37h 00m
2 stops
HOU10:40 pmHouston Hobby
Oct 18
HOU5:35 pmHouston Hobby
40h 10m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$918
Delta
Oct 4
BKK2:35 amBangkok Suvarnabhumi
32h 05m
2 stops
HOU10:40 pmHouston Hobby
Oct 22
HOU5:28 pmHouston Hobby
32h 07m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
$921
Delta
Oct 3
BKK9:50 amBangkok Suvarnabhumi
24h 50m
2 stops
HOU10:40 pmHouston Hobby
Oct 20
HOU5:28 pmHouston Hobby
32h 07m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
$959

Korean Air flights from Bangkok to Houston

Our best Korean Air deals on Bangkok to Houston flight tickets
Korean Air
Sep 9
BKK11:30 pmBangkok Suvarnabhumi
25h 49m
2 stops
HOU1:19 pmHouston Hobby
Sep 13
HOU6:00 amHouston Hobby
31h 05m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,783
Korean Air
Sep 9
BKK9:40 pmBangkok Suvarnabhumi
27h 39m
2 stops
HOU1:19 pmHouston Hobby
Sep 13
HOU6:00 amHouston Hobby
27h 45m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$1,790
Korean Air
Sep 9
BKK9:50 amBangkok Suvarnabhumi
24h 50m
2 stops
HOU10:40 pmHouston Hobby
Sep 13
HOU6:00 amHouston Hobby
27h 45m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$1,829

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Houston 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 June 29, 2026.
Use the filters below to find and compare flights from Bangkok to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sun 10/4

9:35 am-8:45 am

1 stop35h 10m

Houston George Bush Intcntl

Wed 10/21

12:34 pm-9:35 am

3 stops33h 01m

$862

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sun 10/4

9:35 am-11:09 am

2 stops37h 34m

Houston George Bush Intcntl

Wed 10/21

6:17 pm-9:35 am

3 stops27h 18m

$868

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

3:45 pm-3:15 pm

3 stops35h 30m

Houston George Bush Intcntl

Sun 10/18

6:00 am-4:35 am

2 stops34h 35m

$896

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sun 10/4

9:35 pm-11:07 am

2 stops49h 32m

Houston George Bush Intcntl

Wed 10/21

4:45 pm-5:05 am

1 stop24h 20m

$898

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-7:06 pm

2 stops48h 01m

Houston George Bush Intcntl

Sun 10/18

4:32 pm-5:05 am

2 stops48h 33m

$900

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 9/21

9:40 pm-10:40 pm

2 stops37h 00m

Houston Hobby

Sun 10/18

5:35 pm-9:45 pm

2 stops40h 10m

$918

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Sun 10/4

2:35 am-10:40 pm

2 stops32h 05m

Houston Hobby

Thu 10/22

5:28 pm-1:35 pm

2 stops32h 07m

$921
Quickest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 10/5

11:30 pm-3:01 pm

2 stops27h 31m

Houston George Bush Intcntl

Thu 10/22

5:20 am-11:35 pm

2 stops30h 15m

$921

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Sun 10/4

11:15 am-9:25 am

1 stop34h 10m

Houston George Bush Intcntl

Wed 10/21

11:25 am-2:00 am

1 stop26h 35m

$1,106

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Sun 10/4

11:15 am-9:25 am

1 stop34h 10m

Houston George Bush Intcntl

Wed 10/21

11:25 am-12:15 am

2 stops24h 50m

$1,108

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 Houston from

How to get the cheapest flight ticket from Bangkok to Houston

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 cheapest month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from Bangkok, with most prices found around $752. The month of October is another great option to travel to Houston, with average flight prices from Bangkok averaging around $962.

Cheap Bangkok to Houston flight deals and tips

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

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Bangkok to Houston takes 22h 15m
There are no direct flights from Bangkok to Houston. There are no popular flight routes from Bangkok to Houston.
Search flight deals

Frequently asked questions about flying from Bangkok to Houston

  • How far is Bangkok to Houston by plane?

    The distance between Bangkok and Houston is about 9242.5 mi. In terms of flight time, this usually takes a little over 22h 15m.

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

    Prices for flights from Bangkok to Houston are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Houston.

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

    The travel and health documents required for your trip to Houston 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 Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Bangkok to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

momondo does allow users to show only those flights to Houston from Bangkok which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Bangkok to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Houston from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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