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Cheap flights from Bangkok to Houston from $669

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 5/11. 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.
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
$951Air Canada
Mon, Oct 5 - Wed, Oct 28
Air Canada Logo
7:05 am - 3:37 pm
BKK
-
IAH
20h 32m
1 stop
Air Canada Logo
5:25 pm - 5:30 am
IAH
-
BKK
24h 05m
1 stop
$964Air Canada
Wed, Oct 7 - Wed, Oct 28
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
$973Air Canada
Mon, Oct 5 - Sat, Oct 31
Air Canada Logo
7:05 am - 8:28 am
BKK
-
IAH
37h 23m
2 stops
Air Canada Logo
10:05 am - 6:30 am
IAH
-
BKK
31h 25m
2 stops
$978Air Canada
Mon, Oct 5 - Sun, Nov 1
United Airlines Logo
7:00 am - 8:47 am
BKK
-
IAH
37h 47m
2 stops
United Airlines Logo
10:00 am - 11:25 am
IAH
-
BKK
37h 25m
2 stops
$984United Airlines
Tue, Oct 6 - Sat, Oct 31
Delta Logo
9:50 am - 11:49 am
BKK
-
IAH
37h 59m
2 stops
Delta Logo
6:30 am - 11:35 pm
IAH
-
BKK
29h 05m
2 stops
$994Delta
Thu, May 21 - Tue, Sep 29
Multiple Airlines Logo
11:45 pm - 8:45 am
DMK
-
IAH
45h 00m
2 stops
Multiple Airlines Logo
11:45 am - 3:45 pm
IAH
-
DMK
40h 00m
1 stop
$1,183Multiple Airlines
Sat, Aug 29 - Sat, Sep 26
Multiple Airlines Logo
2:40 am - 11:55 pm
BKK
-
HOU
33h 15m
2 stops
Multiple Airlines Logo
7:25 pm - 12:10 pm
HOU
-
BKK
28h 45m
2 stops
$1,354Multiple Airlines
Thu, Jun 18 - Fri, Jun 26
Japan Airlines Logo
9:40 am - 6:09 pm
BKK
-
HOU
44h 29m
2 stops
Japan Airlines Logo
9:33 am - 5:45 am
HOU
-
BKK
32h 12m
2 stops
$1,552Japan Airlines
Thu, May 21 - Mon, Sep 28
Japan Airlines Logo
9:40 pm - 12:20 pm
BKK
-
HOU
50h 40m
2 stops
Japan Airlines Logo
8:23 pm - 5:45 am
HOU
-
BKK
45h 22m
2 stops
$1,781Japan Airlines
Mon, Jun 15 - Mon, Jun 22

Qatar Airways flights from Bangkok to Houston

Our best Qatar Airways deals on Bangkok to Houston flight tickets
Qatar Airways
Sep 16
BKK2:30 amBangkok Suvarnabhumi
25h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Sep 21
IAH7:50 pmHouston George Bush Intcntl
29h 05m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
$1,222
Qatar Airways
May 13
BKK1:00 amBangkok Suvarnabhumi
31h 20m
2 stops
IAH8:20 pmHouston George Bush Intcntl
May 20
IAH8:20 pmHouston George Bush Intcntl
29h 50m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
$1,263
Qatar Airways
May 9
BKK7:00 pmBangkok Suvarnabhumi
35h 00m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 28
IAH8:20 pmHouston George Bush Intcntl
22h 30m
1 stop
BKK6:50 amBangkok Suvarnabhumi
$1,291

Delta flights from Bangkok to Houston

Our best Delta deals on Bangkok to Houston flight tickets
Delta
May 21
BKK9:50 amBangkok Suvarnabhumi
37h 59m
2 stops
IAH11:49 amHouston George Bush Intcntl
Sep 29
IAH6:30 amHouston George Bush Intcntl
29h 05m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$994
Delta
Aug 28
BKK2:35 amBangkok Suvarnabhumi
33h 17m
2 stops
IAH11:52 pmHouston George Bush Intcntl
Sep 26
IAH6:35 pmHouston George Bush Intcntl
42h 30m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,011
Delta
May 22
BKK9:50 amBangkok Suvarnabhumi
45h 11m
2 stops
IAH7:01 pmHouston George Bush Intcntl
Sep 26
IAH6:35 pmHouston George Bush Intcntl
42h 30m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,084

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 May 5, 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 10/5

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Wed 10/28

5:25 pm-5:30 am

1 stop24h 05m

$951
Quickest round-trip

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Wed 10/7

7:05 am-3:37 pm

1 stop20h 32m

Houston George Bush Intcntl

Wed 10/28

5:25 pm-5:30 am

1 stop24h 05m

$964

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 10/5

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

$973

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Mon 10/5

7:05 am-8:28 am

2 stops37h 23m

Houston George Bush Intcntl

Sun 11/1

10:05 am-6:30 am

2 stops31h 25m

$978

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Tue 10/6

7:00 am-8:47 am

2 stops37h 47m

Houston George Bush Intcntl

Sat 10/31

10:00 am-11:25 am

2 stops37h 25m

$984

BangkokHouston

BKK - IAH

BKKIAH

Bangkok Suvarnabhumi

Thu 5/21

9:50 am-11:49 am

2 stops37h 59m

Houston George Bush Intcntl

Tue 9/29

6:30 am-11:35 pm

2 stops29h 05m

$994

BangkokHouston

DMK - IAH

DMKIAH

Bangkok Don Mueang Intl

Sat 8/29

11:45 pm-8:45 am

2 stops45h 00m

Houston George Bush Intcntl

Sat 9/26

11:45 am-3:45 pm

1 stop40h 00m

$1,183

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Thu 6/18

2:40 am-11:55 pm

2 stops33h 15m

Houston Hobby

Fri 6/26

7:25 pm-12:10 pm

2 stops28h 45m

$1,354

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Thu 5/21

9:40 am-6:09 pm

2 stops44h 29m

Houston Hobby

Mon 9/28

9:33 am-5:45 am

2 stops32h 12m

$1,552

BangkokHouston

BKK - HOU

BKKHOU

Bangkok Suvarnabhumi

Mon 6/15

9:40 pm-12:20 pm

2 stops50h 40m

Houston Hobby

Mon 6/22

8:23 pm-5:45 am

2 stops45h 22m

$1,781

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

30h 20m

Direct flights

None
The fastest flight from Bangkok to Houston takes 30h 20m
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 30h 20m.

  • 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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