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Cheap flights from Houston to Bangkok from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bangkok departing on 7/29. 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
0 bags

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Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:02 am - 11:50 pm
IAH
-
BKK
29h 48m
2 stops
Multiple Airlines Logo
9:00 pm - 2:31 pm
BKK
-
IAH
29h 31m
2 stops
$975Multiple Airlines
Thu, Apr 2 - Thu, Apr 16
Multiple Airlines Logo
6:04 am - 11:50 pm
IAH
-
BKK
29h 46m
2 stops
Multiple Airlines Logo
9:00 pm - 5:21 pm
BKK
-
IAH
32h 21m
2 stops
$976Multiple Airlines
Sat, Apr 11 - Sun, Apr 19
Turkish Airlines Logo
2:30 pm - 3:25 pm
IAH
-
BKK
36h 55m
1 stop
Turkish Airlines Logo
10:45 pm - 12:45 pm
BKK
-
IAH
26h 00m
1 stop
$979Turkish Airlines
Mon, Sep 14 - Thu, Sep 24
Turkish Airlines Logo
9:05 pm - 3:25 pm
IAH
-
BKK
30h 20m
1 stop
Turkish Airlines Logo
6:45 am - 7:10 pm
BKK
-
IAH
24h 25m
1 stop
$980Turkish Airlines
Tue, Apr 28 - Tue, May 19
Turkish Airlines Logo
9:05 pm - 9:45 am
IAH
-
BKK
24h 40m
1 stop
Turkish Airlines Logo
6:40 am - 7:10 pm
BKK
-
IAH
24h 30m
1 stop
$981Turkish Airlines
Tue, Aug 4 - Fri, Sep 4
Multiple Airlines Logo
10:15 pm - 11:20 pm
IAH
-
BKK
37h 05m
2 stops
Multiple Airlines Logo
11:35 pm - 9:45 am
BKK
-
IAH
22h 10m
1 stop
$982Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
10:20 am - 8:55 am
IAH
-
BKK
34h 35m
2 stops
Multiple Airlines Logo
11:35 pm - 9:45 am
BKK
-
IAH
22h 10m
1 stop
$983Multiple Airlines
Mon, Aug 3 - Thu, Sep 3
Cathay Pacific Logo
4:18 pm - 10:00 am
HOU
-
BKK
29h 42m
2 stops
Cathay Pacific Logo
11:00 am - 11:47 pm
BKK
-
HOU
24h 47m
2 stops
$1,055Cathay Pacific
Tue, Apr 28 - Thu, May 7
China Airlines Logo
9:00 pm - 9:45 am
HOU
-
BKK
24h 45m
2 stops
China Airlines Logo
10:50 am - 11:25 pm
BKK
-
HOU
24h 35m
2 stops
$1,061China Airlines
Mon, Aug 31 - Sun, Sep 6
China Airlines Logo
8:50 pm - 9:45 am
HOU
-
BKK
24h 55m
2 stops
China Airlines Logo
5:30 pm - 6:00 am
BKK
-
HOU
24h 30m
2 stops
$1,070China Airlines
Tue, Sep 15 - Tue, Sep 22

Cathay Pacific flights from Houston to Bangkok

Our best Cathay Pacific deals on Houston to Bangkok flight tickets
Cathay Pacific
Apr 28
HOU4:18 pmHouston Hobby
29h 42m
2 stops
BKK10:00 amBangkok Suvarnabhumi
May 7
BKK11:00 amBangkok Suvarnabhumi
24h 47m
2 stops
HOU11:47 pmHouston Hobby
$1,055
Cathay Pacific
Sep 13
HOU4:15 pmHouston Hobby
29h 45m
2 stops
BKK10:00 amBangkok Suvarnabhumi
Sep 26
BKK7:10 pmBangkok Suvarnabhumi
40h 43m
2 stops
HOU11:53 pmHouston Hobby
$1,067
Cathay Pacific
Mar 27
HOU8:20 pmHouston Hobby
31h 05m
2 stops
BKK3:25 pmBangkok Suvarnabhumi
Apr 3
BKK11:00 amBangkok Suvarnabhumi
24h 58m
2 stops
HOU11:58 pmHouston Hobby
$4,147

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets
Delta
Aug 24
HOU5:35 pmHouston Hobby
43h 30m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Sep 21
BKK9:40 pmBangkok Suvarnabhumi
35h 55m
2 stops
HOU9:35 pmHouston Hobby
$1,091
Delta
Apr 22
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
May 6
BKK9:50 amBangkok Suvarnabhumi
25h 17m
2 stops
HOU11:07 pmHouston Hobby
$1,103
Delta
Apr 22
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
May 6
BKK9:40 pmBangkok Suvarnabhumi
36h 46m
2 stops
HOU10:26 pmHouston Hobby
$1,179

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok 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 March 21, 2026.
Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/2

6:02 am-11:50 pm

2 stops29h 48m

Bangkok Suvarnabhumi

Thu 4/16

9:00 pm-2:31 pm

2 stops29h 31m

$975

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 4/11

6:04 am-11:50 pm

2 stops29h 46m

Bangkok Suvarnabhumi

Sun 4/19

9:00 pm-5:21 pm

2 stops32h 21m

$976

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/14

2:30 pm-3:25 pm

1 stop36h 55m

Bangkok Suvarnabhumi

Thu 9/24

10:45 pm-12:45 pm

1 stop26h 00m

$979

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

9:05 pm-3:25 pm

1 stop30h 20m

Bangkok Suvarnabhumi

Tue 5/19

6:45 am-7:10 pm

1 stop24h 25m

$980
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/4

9:05 pm-9:45 am

1 stop24h 40m

Bangkok Suvarnabhumi

Fri 9/4

6:40 am-7:10 pm

1 stop24h 30m

$981

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

10:15 pm-11:20 pm

2 stops37h 05m

Bangkok Suvarnabhumi

Tue 9/8

11:35 pm-9:45 am

1 stop22h 10m

$982

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/3

10:20 am-8:55 am

2 stops34h 35m

Bangkok Suvarnabhumi

Thu 9/3

11:35 pm-9:45 am

1 stop22h 10m

$983

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 4/28

4:18 pm-10:00 am

2 stops29h 42m

Bangkok Suvarnabhumi

Thu 5/7

11:00 am-11:47 pm

2 stops24h 47m

$1,055

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/31

9:00 pm-9:45 am

2 stops24h 45m

Bangkok Suvarnabhumi

Sun 9/6

10:50 am-11:25 pm

2 stops24h 35m

$1,061

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 9/15

8:50 pm-9:45 am

2 stops24h 55m

Bangkok Suvarnabhumi

Tue 9/22

5:30 pm-6:00 am

2 stops24h 30m

$1,070

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 Bangkok from

How to get the cheapest flight ticket from Houston to Bangkok

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 typical price of a round-trip flight between Houston and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Houston during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $962.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,113 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Houston for as low as $948 on momondo.

Cheap Houston to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Bangkok

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Houston to Bangkok takes 22h 55m
There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.
Search flight deals

  • How far is Houston to Bangkok by plane?

    There are 9242.5 mi between Houston and Bangkok. In terms of flight time, this usually takes a little over 22h 55m.

  • When did momondo last update prices for flights from Houston to Bangkok?

    Prices for flights from Houston to Bangkok were last updated today.

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

  • How old do you have to be to fly from Houston to Bangkok?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Bangkok

Compare and see reviews for airlines that fly from Houston to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
394 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,266 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,135 reviews
Search ANA flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,452 reviews
Search United Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,313 reviews
Search Delta flights
Japan AirlinesPriceFrom $887Free CancellationRating
8.3
1,742 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,221 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
54 reviews
Search ZIPAIR flights
Qatar AirwaysPriceFrom $934Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Bangkok for you.

Can I find flights from Houston to Bangkok with flexible booking policies on momondo?

All flight searches from Houston to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport