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Cheap flights from Bangkok to Houston from $601

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 6/11. 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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Find the cheapest flights from Bangkok to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 8:41 am
BKK
-
IAH
37h 41m
2 stops
United Airlines Logo
5:15 am - 11:55 pm
IAH
-
BKK
30h 40m
2 stops
$973United Airlines
Sun, Jun 14 - Sun, Jul 12
Air Canada Logo
7:05 am - 8:28 am
BKK
-
IAH
37h 23m
2 stops
Air Canada Logo
5:25 pm - 5:30 am
IAH
-
BKK
24h 05m
1 stop
$975Air Canada
Wed, Sep 30 - Sat, Oct 31
Air Canada Logo
7:05 am - 8:28 am
BKK
-
IAH
37h 23m
2 stops
Air Canada Logo
2:30 pm - 6:30 am
IAH
-
BKK
52h 00m
2 stops
$976Air Canada
Wed, Sep 30 - Sat, Oct 31
United Airlines Logo
7:00 am - 8:47 am
BKK
-
IAH
37h 47m
2 stops
United Airlines Logo
10:00 am - 5:10 am
IAH
-
BKK
30h 10m
2 stops
$982United Airlines
Wed, Sep 30 - Wed, Nov 4
Multiple Airlines Logo
11:15 am - 9:45 am
DMK
-
IAH
34h 30m
1 stop
Multiple Airlines Logo
11:45 am - 2:00 am
IAH
-
DMK
26h 15m
1 stop
$1,112Multiple Airlines
Thu, Sep 3 - Sat, Sep 19
Multiple Airlines Logo
11:45 pm - 9:45 am
DMK
-
IAH
46h 00m
2 stops
Multiple Airlines Logo
11:45 am - 2:00 am
IAH
-
DMK
26h 15m
1 stop
$1,134Multiple Airlines
Thu, Sep 3 - Sat, Sep 19
Delta Logo
2:35 am - 9:43 pm
BKK
-
HOU
31h 08m
2 stops
Delta Logo
5:35 pm - 12:45 am
HOU
-
BKK
43h 10m
2 stops
$1,183Delta
Mon, Oct 5 - Sat, Oct 31
Delta Logo
9:50 am - 12:14 pm
BKK
-
HOU
38h 24m
2 stops
Delta Logo
6:00 am - 9:30 pm
HOU
-
BKK
51h 30m
2 stops
$1,201Delta
Tue, Oct 6 - Wed, Oct 28
Japan Airlines Logo
7:55 am - 12:20 pm
BKK
-
HOU
40h 25m
2 stops
Japan Airlines Logo
6:05 am - 5:45 am
HOU
-
BKK
35h 40m
2 stops
$1,566Japan Airlines
Mon, Jun 15 - Mon, Jul 13
Japan Airlines Logo
7:55 am - 7:51 pm
BKK
-
HOU
23h 56m
2 stops
Japan Airlines Logo
9:36 am - 11:00 pm
HOU
-
BKK
25h 24m
2 stops
$1,660Japan Airlines
Mon, Jun 15 - Tue, Jul 14

Korean Air flights from Bangkok to Houston

Our best Korean Air deals on Bangkok to Houston flight tickets
Korean Air
Jun 8
BKK9:40 pmBangkok Suvarnabhumi
26h 32m
2 stops
HOU12:12 pmHouston Hobby
Jun 30
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,994
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
$2,116
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
$2,129

KLM flights from Bangkok to Houston

Our best KLM deals on Bangkok to Houston flight tickets
KLM
Oct 5
BKK12:05 pmBangkok Suvarnabhumi
40h 25m
2 stops
HOU4:30 pmHouston Hobby
Nov 1
HOU5:35 pmHouston Hobby
27h 30m
2 stops
BKK10:05 amBangkok Suvarnabhumi
$2,349
KLM
May 9
BKK12:05 pmBangkok Suvarnabhumi
40h 04m
2 stops
HOU4:09 pmHouston Hobby
May 28
HOU5:02 pmHouston Hobby
28h 28m
2 stops
BKK9:30 amBangkok Suvarnabhumi
$2,464

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 30, 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 6/14

7:00 am-8:41 am

2 stops37h 41m

Houston George Bush Intcntl

Sun 7/12

5:15 am-11:55 pm

2 stops30h 40m

$973

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 9/30

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Sat 10/31

5:25 pm-5:30 am

1 stop24h 05m

$975

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 9/30

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Sat 10/31

2:30 pm-6:30 am

2 stops52h 00m

$976

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 9/30

7:00 am-8:47 am

2 stops37h 47m

Houston George Bush Intcntl

Wed 11/4

10:00 am-5:10 am

2 stops30h 10m

$982

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Thu 9/3

11:15 am-9:45 am

1 stop34h 30m

Houston George Bush Intcntl

Sat 9/19

11:45 am-2:00 am

1 stop26h 15m

$1,112

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Thu 9/3

11:45 pm-9:45 am

2 stops46h 00m

Houston George Bush Intcntl

Sat 9/19

11:45 am-2:00 am

1 stop26h 15m

$1,134

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 10/5

2:35 am-9:43 pm

2 stops31h 08m

Houston Hobby

Sat 10/31

5:35 pm-12:45 am

2 stops43h 10m

$1,183

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Tue 10/6

9:50 am-12:14 pm

2 stops38h 24m

Houston Hobby

Wed 10/28

6:00 am-9:30 pm

2 stops51h 30m

$1,201

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 6/15

7:55 am-12:20 pm

2 stops40h 25m

Houston Hobby

Mon 7/13

6:05 am-5:45 am

2 stops35h 40m

$1,566
Quickest round-trip

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 6/15

7:55 am-7:51 pm

2 stops23h 56m

Houston Hobby

Tue 7/14

9:36 am-11:00 pm

2 stops25h 24m

$1,660

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

20h 55m

Direct flights

None
The fastest flight from Bangkok to Houston takes 20h 55m
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 20h 55m.

  • 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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