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Cheap flights from Houston to Bangkok from $282

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 4/2. 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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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.
United Airlines Logo
10:02 pm - 9:35 am
IAH
-
BKK
47h 33m
2 stops
United Airlines Logo
9:35 am - 5:56 am
BKK
-
IAH
32h 21m
2 stops
$893United Airlines
Wed, Apr 1 - Tue, Apr 28
United Airlines Logo
6:34 pm - 11:25 am
IAH
-
BKK
27h 51m
2 stops
United Airlines Logo
4:55 pm - 11:15 am
BKK
-
IAH
31h 20m
2 stops
$896United Airlines
Mon, Feb 16 - Thu, Feb 19
United Airlines Logo
7:00 am - 4:35 am
IAH
-
BKK
33h 35m
2 stops
United Airlines Logo
3:45 pm - 5:17 am
BKK
-
IAH
25h 32m
2 stops
$897United Airlines
Tue, Apr 7 - Thu, Apr 23
United Airlines Logo
9:57 am - 9:35 am
IAH
-
BKK
35h 38m
3 stops
United Airlines Logo
3:45 pm - 12:06 pm
BKK
-
IAH
32h 21m
2 stops
$900United Airlines
Tue, Apr 7 - Thu, Apr 23
Cathay Pacific Logo
6:09 pm - 11:30 am
IAH
-
BKK
29h 21m
2 stops
Cathay Pacific Logo
7:35 am - 7:11 pm
BKK
-
IAH
23h 36m
2 stops
$901Cathay Pacific
Wed, Apr 22 - Wed, May 6
Cathay Pacific Logo
8:21 pm - 11:05 am
HOU
-
BKK
26h 44m
2 stops
Cathay Pacific Logo
11:00 am - 11:47 pm
BKK
-
HOU
24h 47m
2 stops
$901Cathay Pacific
Wed, Apr 22 - Wed, May 6
United Airlines Logo
5:00 am - 9:35 am
IAH
-
BKK
40h 35m
2 stops
United Airlines Logo
9:35 am - 5:56 am
BKK
-
IAH
32h 21m
2 stops
$902United Airlines
Wed, Apr 8 - Mon, Apr 27
United Airlines Logo
9:34 pm - 11:25 am
IAH
-
BKK
48h 51m
2 stops
United Airlines Logo
4:55 pm - 11:15 am
BKK
-
IAH
31h 20m
2 stops
$904United Airlines
Sun, Feb 15 - Thu, Feb 19
Cathay Pacific Logo
8:21 pm - 11:30 am
HOU
-
BKK
27h 09m
2 stops
Cathay Pacific Logo
7:10 pm - 9:26 am
BKK
-
HOU
50h 16m
2 stops
$907Cathay Pacific
Mon, Apr 27 - Mon, May 18
Multiple Airlines Logo
11:30 am - 9:50 am
HOU
-
BKK
34h 20m
2 stops
Multiple Airlines Logo
2:35 am - 12:55 am
BKK
-
HOU
34h 20m
2 stops
$1,011Multiple Airlines
Wed, Mar 18 - Tue, Mar 24

Delta flights from Houston to Bangkok Suvarnabhumi Airport

Our best Delta deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
Delta
Feb 26
IAH7:15 amHouston George Bush Intcntl
28h 30m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Mar 5
BKK12:55 amBangkok Suvarnabhumi
36h 16m
2 stops
IAH12:11 amHouston George Bush Intcntl
$921
Delta
Feb 16
IAH6:38 amHouston George Bush Intcntl
29h 17m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Apr 16
BKK9:50 amBangkok Suvarnabhumi
23h 44m
2 stops
IAH9:34 pmHouston George Bush Intcntl
$929
Delta
Feb 17
IAH5:30 amHouston George Bush Intcntl
30h 25m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Mar 17
BKK11:15 pmBangkok Suvarnabhumi
36h 44m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$931

Cathay Pacific flights from Houston to Bangkok Suvarnabhumi Airport

Our best Cathay Pacific deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
Cathay Pacific
Apr 22
IAH6:09 pmHouston George Bush Intcntl
28h 56m
2 stops
BKK11:05 amBangkok Suvarnabhumi
May 6
BKK11:00 amBangkok Suvarnabhumi
24h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$901
Cathay Pacific
Apr 27
HOU8:21 pmHouston Hobby
27h 09m
2 stops
BKK11:30 amBangkok Suvarnabhumi
May 18
BKK7:10 pmBangkok Suvarnabhumi
50h 16m
2 stops
HOU9:26 amHouston Hobby
$907
Cathay Pacific
Apr 11
IAH6:27 pmHouston George Bush Intcntl
41h 43m
2 stops
BKK12:10 amBangkok Suvarnabhumi
Apr 19
BKK11:00 amBangkok Suvarnabhumi
23h 29m
2 stops
IAH10:29 pmHouston George Bush Intcntl
$908

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok Suvarnabhumi Airport 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 February 4, 2026.
Use the filters below to find and compare flights from Houston to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/1

10:02 pm-9:35 am

2 stops47h 33m

Bangkok Suvarnabhumi

Tue 4/28

9:35 am-5:56 am

2 stops32h 21m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 2/16

6:34 pm-11:25 am

2 stops27h 51m

Bangkok Suvarnabhumi

Thu 2/19

4:55 pm-11:15 am

2 stops31h 20m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

7:00 am-4:35 am

2 stops33h 35m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-5:17 am

2 stops25h 32m

$897

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

9:57 am-9:35 am

3 stops35h 38m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-12:06 pm

2 stops32h 21m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

6:09 pm-11:30 am

2 stops29h 21m

Bangkok Suvarnabhumi

Wed 5/6

7:35 am-7:11 pm

2 stops23h 36m

$901

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 4/22

8:21 pm-11:05 am

2 stops26h 44m

Bangkok Suvarnabhumi

Wed 5/6

11:00 am-11:47 pm

2 stops24h 47m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/8

5:00 am-9:35 am

2 stops40h 35m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-5:56 am

2 stops32h 21m

$902

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/15

9:34 pm-11:25 am

2 stops48h 51m

Bangkok Suvarnabhumi

Thu 2/19

4:55 pm-11:15 am

2 stops31h 20m

$904

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 4/27

8:21 pm-11:30 am

2 stops27h 09m

Bangkok Suvarnabhumi

Mon 5/18

7:10 pm-9:26 am

2 stops50h 16m

$907

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 3/18

11:30 am-9:50 am

2 stops34h 20m

Bangkok Suvarnabhumi

Tue 3/24

2:35 am-12:55 am

2 stops34h 20m

$1,011

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 Suvarnabhumi Airport

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 Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Houston, with most prices found around $958. The month of October is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Houston averaging around $986.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,122 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Houston for as low as $992 on momondo.

Cheap Houston to Bangkok Suvarnabhumi Airport flight deals and tips

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

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from Houston to Bangkok Suvarnabhumi Airport takes 23h 15m
There are no direct flights from Houston to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Houston to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Houston to Bangkok Suvarnabhumi by plane?

    There are 9241.9 mi between Houston and Bangkok Suvarnabhumi. 23h 15m is a normal flight duration for this route.

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

    Prices for flights from Houston to Bangkok Suvarnabhumi Airport refresh daily.

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

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

    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 Houston to Bangkok Suvarnabhumi Airport.

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

    The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Houston to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $555Free CancellationRating
7.9
8,147 reviews
Search Delta flights
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
382 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $819Free CancellationRating
8.2
1,449 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,230 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,087 reviews
Search ANA flights
Japan AirlinesPriceFrom $863Free CancellationRating
8.3
1,698 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $876Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
EVA AirPriceFrom $954Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $968Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Ayutthaya
Ko Lan
Chonburi
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Houston.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Houston with this policy.

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?

Of course. momondo tracks the price of Houston to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

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