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Cheap flights from Bangkok to Houston from $489

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 9/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Thai Airways Logo
12:40 pm - 10:25 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
21h 45m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
1:10 am - 10:40 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
21h 30m1 stop Taipei City Taiwan Taoyuan Intl
$799Thai Airways
Thu, Sep 3 - Tue, Sep 15
Thai Airways Logo
12:40 pm - 10:15 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
21h 35m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:40 am - 10:50 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$813Thai Airways
Tue, Oct 13 - Mon, Oct 26
Thai Airways Logo
8:15 am - 10:25 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
26h 10m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
1:10 am - 9:35 pmIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
32h 25m1 stop Taipei City Taiwan Taoyuan Intl
$814Thai Airways
Fri, Sep 11 - Fri, Sep 25
Thai Airways Logo
12:40 pm - 10:15 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
21h 35m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
12:40 am - 10:50 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$817Thai Airways
Tue, Oct 13 - Mon, Oct 26
Thai Airways Logo
8:15 am - 10:25 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
26h 10m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
1:10 am - 10:40 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
21h 30m1 stop Taipei City Taiwan Taoyuan Intl
$818Thai Airways
Sun, Sep 6 - Sat, Sep 12
Thai Airways Logo
5:15 pm - 10:25 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
41h 10m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
1:10 am - 10:40 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
21h 30m1 stop Taipei City Taiwan Taoyuan Intl
$819Thai Airways
Mon, Sep 7 - Sun, Sep 13
Thai Airways Logo
8:15 am - 10:50 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
26h 35m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
1:35 am - 9:35 pmIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
32h 00m1 stop Taipei City Taiwan Taoyuan Intl
$841Thai Airways
Sun, Aug 23 - Sat, Aug 29
Thai Airways Logo
8:15 am - 8:50 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
25h 35m1 stop Taipei City Taiwan Taoyuan Intl
Thai Airways Logo
11:30 pm - 4:50 pmIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
28h 20m1 stop Taipei City Taiwan Taoyuan Intl
$849Thai Airways
Wed, Nov 4 - Fri, Nov 13
EVA Air Logo
8:30 am - 12:45 amBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
28h 15m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles
EVA Air Logo
6:46 pm - 1:05 pmIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
30h 19m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
$1,427EVA Air
Wed, Sep 30 - Sat, Oct 3
EVA Air Logo
3:10 pm - 10:25 pmBKK  Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl
19h 15m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:00 am - 10:55 amIAH  Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi
21h 55m1 stop Taipei City Taiwan Taoyuan Intl
$2,088EVA Air
Sat, Sep 5 - Fri, Oct 2

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Delta flights from Bangkok to Houston

Our best Delta deals on Bangkok to Houston flight tickets
Delta
Sep 21
BKK9:50 amBangkok Suvarnabhumi
24h 49m
2 stops
HOU10:39 pmHouston Hobby
Sep 28
HOU5:20 pmHouston Hobby
43h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$983
Delta
Oct 13
BKK9:40 pmBangkok Suvarnabhumi
36h 22m
2 stops
IAH10:02 pmHouston George Bush Intcntl
Oct 27
IAH6:00 amHouston George Bush Intcntl
30h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$984
Delta
Sep 22
BKK2:35 amBangkok Suvarnabhumi
43h 25m
2 stops
HOU10:00 amHouston Hobby
Sep 30
HOU6:00 amHouston Hobby
31h 05m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$1,090

Air Canada flights from Bangkok to Houston

Our best Air Canada deals on Bangkok to Houston flight tickets
Air Canada
Sep 30
BKK7:05 amBangkok Suvarnabhumi
23h 37m
1 stop
IAH6:42 pmHouston George Bush Intcntl
Oct 3
IAH4:45 pmHouston George Bush Intcntl
24h 20m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$1,008
Air Canada
Sep 30
BKK7:05 amBangkok Suvarnabhumi
20h 32m
1 stop
IAH3:37 pmHouston George Bush Intcntl
Oct 3
IAH9:43 amHouston George Bush Intcntl
31h 22m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$1,009
Air Canada
Sep 30
BKK7:05 amBangkok Suvarnabhumi
23h 37m
1 stop
IAH6:42 pmHouston George Bush Intcntl
Oct 3
IAH4:45 pmHouston George Bush Intcntl
24h 20m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$1,010

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 August 11, 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 Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Thu 9/3

12:40 pm-10:25 pm

1 stop21h 45m

Houston George Bush Intcntl

Tue 9/15

1:10 am-10:40 am

1 stop21h 30m

$799

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Tue 10/13

12:40 pm-10:15 pm

1 stop21h 35m

Houston George Bush Intcntl

Mon 10/26

12:40 am-10:50 am

1 stop22h 10m

$813

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Fri 9/11

8:15 am-10:25 pm

1 stop26h 10m

Houston George Bush Intcntl

Fri 9/25

1:10 am-9:35 pm

1 stop32h 25m

$814

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Tue 10/13

12:40 pm-10:15 pm

1 stop21h 35m

Houston George Bush Intcntl

Mon 10/26

12:40 am-10:50 am

1 stop22h 10m

$817

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sun 9/6

8:15 am-10:25 pm

1 stop26h 10m

Houston George Bush Intcntl

Sat 9/12

1:10 am-10:40 am

1 stop21h 30m

$818

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Mon 9/7

5:15 pm-10:25 pm

1 stop41h 10m

Houston George Bush Intcntl

Sun 9/13

1:10 am-10:40 am

1 stop21h 30m

$819

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sun 8/23

8:15 am-10:50 pm

1 stop26h 35m

Houston George Bush Intcntl

Sat 8/29

1:35 am-9:35 pm

1 stop32h 00m

$841

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 11/4

8:15 am-8:50 pm

1 stop25h 35m

Houston George Bush Intcntl

Fri 11/13

11:30 pm-4:50 pm

1 stop28h 20m

$849

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Wed 9/30

8:30 am-12:45 am

2 stops28h 15m

Houston George Bush Intcntl

Sat 10/3

6:46 pm-1:05 pm

2 stops30h 19m

$1,427
Quickest round-trip

BangkokHouston

BKK Bangkok Suvarnabhumi - IAH Houston George Bush Intcntl

BKKIAH

Bangkok Suvarnabhumi

Sat 9/5

3:10 pm-10:25 pm

1 stop19h 15m

Houston George Bush Intcntl

Fri 10/2

1:00 am-10:55 am

1 stop21h 55m

$2,088

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 July is another great option to travel to Houston, with average flight prices from Bangkok averaging around $1,049.

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 40m

Direct flights

None
The fastest flight from Bangkok to Houston takes 24h 40m
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 40m.

  • 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 many operators does momondo search for flights from Bangkok to Houston?

  • 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.

Best airlines flying from Bangkok to Houston

Compare and see reviews for airlines that fly from Bangkok to Houston with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $1,221Free CancellationRating
8.5
1,515 reviews
Search EVA Air flights

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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