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Cheap flights from Bangkok to Houston from $548

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 12/7. 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 - 11:57 pm
BKK
-
IAH
26h 17m
2 stops
Delta Logo
6:30 am - 9:30 pm
IAH
-
BKK
26h 00m
2 stops
$918Delta
Tue, Oct 27 - Tue, Feb 9
Air Canada Logo
7:05 am - 7:06 pm
BKK
-
IAH
48h 01m
2 stops
Air Canada Logo
4:45 pm - 5:05 am
IAH
-
BKK
24h 20m
1 stop
$946Air Canada
Mon, Sep 21 - Wed, Sep 23
Air Canada Logo
7:25 am - 6:49 pm
BKK
-
IAH
47h 24m
2 stops
Air Canada Logo
6:10 pm - 6:30 am
IAH
-
BKK
23h 20m
1 stop
$947Air Canada
Tue, Oct 27 - Tue, Feb 9
Air Canada Logo
7:05 am - 3:51 pm
BKK
-
IAH
20h 46m
1 stop
Air Canada Logo
4:50 pm - 5:05 am
IAH
-
BKK
24h 15m
1 stop
$950Air Canada
Mon, Aug 24 - Mon, Sep 7
Air Canada Logo
7:05 am - 5:03 pm
BKK
-
IAH
45h 58m
2 stops
Air Canada Logo
4:45 pm - 5:05 am
IAH
-
BKK
24h 20m
1 stop
$952Air Canada
Mon, Sep 21 - Wed, Sep 23
Air Canada Logo
7:05 am - 5:03 pm
BKK
-
IAH
45h 58m
2 stops
Air Canada Logo
4:45 pm - 5:05 am
IAH
-
BKK
24h 20m
1 stop
$954Air Canada
Mon, Sep 21 - Wed, Sep 23
Delta Logo
2:35 am - 10:39 pm
BKK
-
HOU
32h 04m
2 stops
Delta Logo
5:28 pm - 11:35 pm
HOU
-
BKK
42h 07m
2 stops
$956Delta
Fri, Oct 2 - Sat, Oct 17
Delta Logo
9:50 am - 11:05 am
BKK
-
IAH
37h 15m
2 stops
Delta Logo
3:28 pm - 11:35 pm
IAH
-
BKK
44h 07m
2 stops
$956Delta
Sat, Oct 3 - Sat, Oct 17
Air Canada Logo
7:05 am - 5:03 pm
BKK
-
IAH
45h 58m
2 stops
Air Canada Logo
4:45 pm - 5:05 am
IAH
-
BKK
24h 20m
1 stop
$974Air Canada
Mon, Sep 21 - Wed, Sep 23
Multiple Airlines Logo
5:50 pm - 1:10 pm
BKK
-
HOU
32h 20m
3 stops
Multiple Airlines Logo
2:45 pm - 9:50 am
HOU
-
BKK
30h 05m
2 stops
$1,096Multiple Airlines
Sun, Nov 1 - Sat, Nov 14

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Korean Air flights from Bangkok to Houston

Our best Korean Air deals on Bangkok to Houston flight tickets
Korean Air
Nov 21
BKK9:40 amBangkok Suvarnabhumi
25h 03m
2 stops
HOU9:43 pmHouston Hobby
Nov 23
HOU6:00 amHouston Hobby
29h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,868
Korean Air
Nov 21
BKK9:40 amBangkok Suvarnabhumi
25h 03m
2 stops
HOU9:43 pmHouston Hobby
Nov 23
HOU6:00 amHouston Hobby
28h 20m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
$1,869
Korean Air
Nov 21
BKK9:40 amBangkok Suvarnabhumi
25h 03m
2 stops
HOU9:43 pmHouston Hobby
Nov 23
HOU6:00 amHouston Hobby
29h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,870

Delta flights from Bangkok to Houston

Our best Delta deals on Bangkok to Houston flight tickets
Delta
Oct 27
BKK9:40 amBangkok Suvarnabhumi
26h 17m
2 stops
IAH11:57 pmHouston George Bush Intcntl
Feb 9
IAH6:30 amHouston George Bush Intcntl
26h 00m
2 stops
BKK9:30 pmBangkok Suvarnabhumi
$918
Delta
Oct 2
BKK2:35 amBangkok Suvarnabhumi
32h 04m
2 stops
HOU10:39 pmHouston Hobby
Oct 17
HOU5:28 pmHouston Hobby
42h 07m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$956
Delta
Oct 30
BKK9:40 amBangkok Suvarnabhumi
24h 08m
2 stops
IAH9:48 pmHouston George Bush Intcntl
Jan 4
IAH4:00 pmHouston George Bush Intcntl
43h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,049

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 22, 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-11:57 pm

2 stops26h 17m

Houston George Bush Intcntl

Tue 2/9

6:30 am-9:30 pm

2 stops26h 00m

$918

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-7:06 pm

2 stops48h 01m

Houston George Bush Intcntl

Wed 9/23

4:45 pm-5:05 am

1 stop24h 20m

$946

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/27

7:25 am-6:49 pm

2 stops47h 24m

Houston George Bush Intcntl

Tue 2/9

6:10 pm-6:30 am

1 stop23h 20m

$947
Quickest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 8/24

7:05 am-3:51 pm

1 stop20h 46m

Houston George Bush Intcntl

Mon 9/7

4:50 pm-5:05 am

1 stop24h 15m

$950

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-5:03 pm

2 stops45h 58m

Houston George Bush Intcntl

Wed 9/23

4:45 pm-5:05 am

1 stop24h 20m

$952

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-5:03 pm

2 stops45h 58m

Houston George Bush Intcntl

Wed 9/23

4:45 pm-5:05 am

1 stop24h 20m

$954

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Fri 10/2

2:35 am-10:39 pm

2 stops32h 04m

Houston Hobby

Sat 10/17

5:28 pm-11:35 pm

2 stops42h 07m

$956

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Sat 10/3

9:50 am-11:05 am

2 stops37h 15m

Houston George Bush Intcntl

Sat 10/17

3:28 pm-11:35 pm

2 stops44h 07m

$956

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-5:03 pm

2 stops45h 58m

Houston George Bush Intcntl

Wed 9/23

4:45 pm-5:05 am

1 stop24h 20m

$974

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Sun 11/1

5:50 pm-1:10 pm

3 stops32h 20m

Houston Hobby

Sat 11/14

2:45 pm-9:50 am

2 stops30h 05m

$1,096

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 September is, on average, the cheapest month to fly to Houston from Bangkok, with most prices found around $1,013. The month of October is another great option to travel to Houston, with average flight prices from Bangkok averaging around $1,054.

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

24h 30m

Direct flights

None
The fastest flight from Bangkok to Houston takes 24h 30m
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 24h 30m.

  • 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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