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Cheap flights from Bangkok to Houston from $600

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 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 1:39 pm
BKK
-
IAH
42h 34m
2 stops
Air Canada Logo
5:25 pm - 6:30 am
IAH
-
BKK
24h 05m
1 stop
$971Air Canada
Mon, Sep 21 - Sun, Nov 22
Air Canada Logo
7:05 am - 1:39 pm
BKK
-
IAH
42h 34m
2 stops
Air Canada Logo
7:10 am - 6:30 am
IAH
-
BKK
34h 20m
2 stops
$980Air Canada
Mon, Sep 21 - Sun, Nov 22
Air Canada Logo
7:05 am - 8:28 am
BKK
-
IAH
37h 23m
2 stops
Air Canada Logo
4:45 pm - 5:30 am
IAH
-
BKK
24h 45m
1 stop
$981Air Canada
Wed, Oct 14 - Sat, Oct 24
Air Canada Logo
7:05 am - 8:28 am
BKK
-
IAH
37h 23m
2 stops
Air Canada Logo
7:20 am - 5:30 am
IAH
-
BKK
58h 10m
2 stops
$989Air Canada
Wed, Oct 14 - Sat, Oct 24
Multiple Airlines Logo
1:25 pm - 12:03 am
BKK
-
IAH
46h 38m
2 stops
Multiple Airlines Logo
7:00 am - 12:05 pm
IAH
-
BKK
40h 05m
2 stops
$1,012Multiple Airlines
Wed, Oct 14 - Mon, Jan 11
ZIPAIR Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
ZIPAIR Logo
11:45 am - 9:40 pm
IAH
-
BKK
21h 55m
1 stop
$1,058ZIPAIR
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
11:15 am - 9:45 am
DMK
-
IAH
34h 30m
1 stop
Multiple Airlines Logo
11:45 am - 11:45 am
IAH
-
DMK
36h 00m
2 stops
$1,086Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Delta Logo
2:35 am - 9:15 am
BKK
-
HOU
42h 40m
2 stops
Delta Logo
5:35 pm - 11:35 pm
HOU
-
BKK
42h 00m
2 stops
$1,192Delta
Mon, Aug 31 - Wed, Sep 30
Delta Logo
11:30 pm - 9:35 pm
BKK
-
HOU
34h 05m
2 stops
Delta Logo
6:00 am - 12:45 am
HOU
-
BKK
29h 45m
2 stops
$1,291Delta
Mon, Sep 21 - Sun, Nov 22
Korean Air Logo
11:30 pm - 12:04 pm
BKK
-
HOU
24h 34m
2 stops
Korean Air Logo
6:00 am - 1:05 am
HOU
-
BKK
31h 05m
2 stops
$1,496Korean Air
Thu, Sep 24 - Mon, Sep 28

Delta flights from Bangkok to Houston

Our best Delta deals on Bangkok to Houston flight tickets
Delta
Sep 1
BKK9:50 amBangkok Suvarnabhumi
25h 41m
2 stops
IAH11:31 pmHouston George Bush Intcntl
Sep 30
IAH6:30 amHouston George Bush Intcntl
29h 05m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,110
Delta
Aug 31
BKK2:35 amBangkok Suvarnabhumi
42h 40m
2 stops
HOU9:15 amHouston Hobby
Sep 30
HOU5:35 pmHouston Hobby
42h 00m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,192
Delta
Sep 21
BKK11:30 pmBangkok Suvarnabhumi
34h 05m
2 stops
HOU9:35 pmHouston Hobby
Nov 22
HOU6:00 amHouston Hobby
29h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,291

Korean Air flights from Bangkok to Houston

Our best Korean Air deals on Bangkok to Houston flight tickets
Korean Air
Sep 24
BKK9:40 pmBangkok Suvarnabhumi
37h 09m
2 stops
IAH10:49 pmHouston George Bush Intcntl
Sep 28
IAH6:30 amHouston George Bush Intcntl
30h 35m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,116
Korean Air
Sep 24
BKK11:30 pmBangkok Suvarnabhumi
24h 34m
2 stops
HOU12:04 pmHouston Hobby
Sep 28
HOU6:00 amHouston Hobby
31h 05m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,496
Korean Air
Sep 28
BKK11:30 pmBangkok Suvarnabhumi
24h 34m
2 stops
HOU12:04 pmHouston Hobby
Oct 2
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$2,142

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 April 23, 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

Mon 9/21

7:05 am-1:39 pm

2 stops42h 34m

Houston George Bush Intcntl

Sun 11/22

5:25 pm-6:30 am

1 stop24h 05m

$971

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-1:39 pm

2 stops42h 34m

Houston George Bush Intcntl

Sun 11/22

7:10 am-6:30 am

2 stops34h 20m

$980

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 10/14

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Sat 10/24

4:45 pm-5:30 am

1 stop24h 45m

$981

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 10/14

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Sat 10/24

7:20 am-5:30 am

2 stops58h 10m

$989

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 10/14

1:25 pm-12:03 am

2 stops46h 38m

Houston George Bush Intcntl

Mon 1/11

7:00 am-12:05 pm

2 stops40h 05m

$1,012
Quickest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 9/1

11:10 pm-9:45 am

1 stop22h 35m

Houston George Bush Intcntl

Wed 9/30

11:45 am-9:40 pm

1 stop21h 55m

$1,058

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Tue 9/1

11:15 am-9:45 am

1 stop34h 30m

Houston George Bush Intcntl

Wed 9/30

11:45 am-11:45 am

2 stops36h 00m

$1,086

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 8/31

2:35 am-9:15 am

2 stops42h 40m

Houston Hobby

Wed 9/30

5:35 pm-11:35 pm

2 stops42h 00m

$1,192

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 9/21

11:30 pm-9:35 pm

2 stops34h 05m

Houston Hobby

Sun 11/22

6:00 am-12:45 am

2 stops29h 45m

$1,291

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Thu 9/24

11:30 pm-12:04 pm

2 stops24h 34m

Houston Hobby

Mon 9/28

6:00 am-1:05 am

2 stops31h 05m

$1,496

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 airline that flies from Bangkok to Houston?

Delta is the most popular carrier operating from Bangkok to Houston

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.
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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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