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Cheap flights from Bangkok to Houston from $505

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 9/8. 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.
Delta Logo
9:40 am - 8:37 am
BKK
-
IAH
34h 57m
2 stops
Delta Logo
6:30 am - 9:30 pm
IAH
-
BKK
26h 00m
2 stops
$919Delta
Tue, Oct 27 - Tue, Feb 9
Delta Logo
9:30 pm - 6:22 pm
BKK
-
IAH
32h 52m
2 stops
Delta Logo
6:30 am - 9:30 pm
IAH
-
BKK
26h 00m
2 stops
$927Delta
Tue, Oct 27 - Thu, Feb 18
Air Canada Logo
7:25 am - 2:38 pm
BKK
-
IAH
19h 13m
1 stop
Air Canada Logo
6:10 pm - 6:30 am
IAH
-
BKK
23h 20m
1 stop
$949Air Canada
Tue, Oct 27 - Tue, Feb 9
Air Canada Logo
7:25 am - 2:38 pm
BKK
-
IAH
19h 13m
1 stop
Air Canada Logo
6:10 pm - 6:30 am
IAH
-
BKK
23h 20m
1 stop
$950Air Canada
Tue, Oct 27 - Tue, Feb 9
Air Canada Logo
7:25 am - 2:38 pm
BKK
-
IAH
19h 13m
1 stop
Air Canada Logo
6:10 pm - 6:30 am
IAH
-
BKK
23h 20m
1 stop
$953Air Canada
Tue, Oct 27 - Tue, Feb 9
Multiple Airlines Logo
5:50 pm - 4:23 pm
BKK
-
IAH
34h 33m
2 stops
Multiple Airlines Logo
5:38 pm - 12:00 pm
IAH
-
BKK
30h 22m
2 stops
$966Multiple Airlines
Fri, Aug 21 - Sat, Sep 5
Multiple Airlines Logo
11:15 am - 9:25 am
DMK
-
IAH
34h 10m
1 stop
Multiple Airlines Logo
10:55 am - 8:30 pm
IAH
-
DMK
45h 35m
2 stops
$1,151Multiple Airlines
Thu, Oct 1 - Sat, Oct 31
Korean Air Logo
9:40 am - 11:09 pm
BKK
-
HOU
25h 29m
2 stops
Korean Air Logo
6:00 am - 12:45 am
HOU
-
BKK
30h 45m
2 stops
$1,639Korean Air
Tue, Oct 27 - Sat, Oct 31
Emirates Logo
12:10 pm - 4:50 pm
DMK
-
IAH
40h 40m
1 stop
Emirates Logo
7:35 pm - 8:45 pm
IAH
-
DMK
37h 10m
1 stop
$1,795Emirates
Sun, Oct 4 - Wed, Oct 7
Emirates Logo
11:00 am - 5:20 pm
DMK
-
IAH
42h 20m
1 stop
Emirates Logo
7:55 pm - 10:00 am
IAH
-
DMK
26h 05m
1 stop
$1,796Emirates
Tue, Oct 27 - Sat, Oct 31

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Korean Air flights from Bangkok to Houston

Our best Korean Air deals on Bangkok to Houston flight tickets
Korean Air
Oct 27
BKK9:40 amBangkok Suvarnabhumi
25h 29m
2 stops
HOU11:09 pmHouston Hobby
Oct 31
HOU6:00 amHouston Hobby
30h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,639
Korean Air
Oct 27
BKK9:40 amBangkok Suvarnabhumi
25h 29m
2 stops
HOU11:09 pmHouston Hobby
Oct 31
HOU6:00 amHouston Hobby
30h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,645
Korean Air
Oct 27
BKK9:40 amBangkok Suvarnabhumi
25h 29m
2 stops
HOU11:09 pmHouston Hobby
Oct 31
HOU6:00 amHouston Hobby
30h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,646

Japan Airlines flights from Bangkok to Houston

Our best Japan Airlines deals on Bangkok to Houston flight tickets
Japan Airlines
Jul 26
BKK9:40 pmBangkok Suvarnabhumi
34h 03m
2 stops
IAH7:43 pmHouston George Bush Intcntl
Aug 30
IAH9:03 amHouston George Bush Intcntl
25h 57m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
$1,530
Japan Airlines
Jul 26
BKK9:40 pmBangkok Suvarnabhumi
34h 03m
2 stops
IAH7:43 pmHouston George Bush Intcntl
Aug 30
IAH9:03 amHouston George Bush Intcntl
25h 57m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
$1,538
Japan Airlines
Aug 3
BKK7:55 amBangkok Suvarnabhumi
23h 58m
2 stops
HOU7:53 pmHouston Hobby
Mar 22
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$2,625

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 July 16, 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

Tue 10/27

9:40 am-8:37 am

2 stops34h 57m

Houston George Bush Intcntl

Tue 2/9

6:30 am-9:30 pm

2 stops26h 00m

$919

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/27

9:30 pm-6:22 pm

2 stops32h 52m

Houston George Bush Intcntl

Thu 2/18

6:30 am-9:30 pm

2 stops26h 00m

$927
Quickest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/27

7:25 am-2:38 pm

1 stop19h 13m

Houston George Bush Intcntl

Tue 2/9

6:10 pm-6:30 am

1 stop23h 20m

$949

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/27

7:25 am-2:38 pm

1 stop19h 13m

Houston George Bush Intcntl

Tue 2/9

6:10 pm-6:30 am

1 stop23h 20m

$950

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/27

7:25 am-2:38 pm

1 stop19h 13m

Houston George Bush Intcntl

Tue 2/9

6:10 pm-6:30 am

1 stop23h 20m

$953

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Fri 8/21

5:50 pm-4:23 pm

2 stops34h 33m

Houston George Bush Intcntl

Sat 9/5

5:38 pm-12:00 pm

2 stops30h 22m

$966

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Thu 10/1

11:15 am-9:25 am

1 stop34h 10m

Houston George Bush Intcntl

Sat 10/31

10:55 am-8:30 pm

2 stops45h 35m

$1,151

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Tue 10/27

9:40 am-11:09 pm

2 stops25h 29m

Houston Hobby

Sat 10/31

6:00 am-12:45 am

2 stops30h 45m

$1,639

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Sun 10/4

12:10 pm-4:50 pm

1 stop40h 40m

Houston George Bush Intcntl

Wed 10/7

7:35 pm-8:45 pm

1 stop37h 10m

$1,795

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Tue 10/27

11:00 am-5:20 pm

1 stop42h 20m

Houston George Bush Intcntl

Sat 10/31

7:55 pm-10:00 am

1 stop26h 05m

$1,796

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 July is another great option to travel to Houston, with average flight prices from Bangkok averaging around $946.

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

25h 27m

Direct flights

None
The fastest flight from Bangkok to Houston takes 25h 27m
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 25h 27m.

  • 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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