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Cheap flights from Houston to Bangkok from $508

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 10/5. 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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Cheap round-trip flights

United Airlines Logo
7:25 am - 11:55 pmIAH-BKK
28h 30m2 stops
United Airlines Logo
9:35 am - 8:45 amBKK-IAH
35h 10m1 stop
$877United Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
Delta Logo
6:27 am - 1:05 amIAH-BKK
30h 38m2 stops
Delta Logo
2:35 am - 8:06 pmBKK-IAH
29h 31m2 stops
$878Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
ANA Logo
7:20 am - 12:05 amIAH-BKK
28h 45m2 stops
ANA Logo
9:25 am - 7:45 amBKK-IAH
35h 20m1 stop
$880ANA
Find Deal
Thu, Oct 30 - Sun, Nov 9
ANA Logo
7:20 am - 12:05 amIAH-BKK
28h 45m2 stops
ANA Logo
10:50 pm - 7:45 amBKK-IAH
21h 55m1 stop
$881ANA
Find Deal
Thu, Oct 30 - Sun, Nov 9
Turkish Airlines Logo
2:55 pm - 4:20 amIAH-BKK
24h 25m1 stop
Turkish Airlines Logo
5:50 am - 7:10 pmBKK-IAH
26h 20m1 stop
$895Turkish Airlines
Find Deal
Wed, Nov 26 - Sat, Dec 27
Turkish Airlines Logo
9:05 pm - 4:20 amIAH-BKK
42h 15m1 stop
Turkish Airlines Logo
10:10 am - 7:10 pmBKK-IAH
46h 00m1 stop
$905Turkish Airlines
Find Deal
Fri, Feb 6 - Tue, Feb 17
EVA Air Logo
1:10 am - 11:20 amIAH-BKK
22h 10m1 stop
EVA Air Logo
12:25 pm - 10:15 pmBKK-IAH
21h 50m1 stop
$933EVA Air
Find Deal
Mon, Sep 15 - Tue, Oct 7
EVA Air Logo
1:10 am - 1:05 pmIAH-BKK
23h 55m1 stop
EVA Air Logo
12:25 pm - 10:25 pmBKK-IAH
22h 00m1 stop
$939EVA Air
Find Deal
Mon, Sep 15 - Tue, Sep 23
Qatar Airways Logo
8:32 pm - 12:55 pmHOU-BKK
28h 23m2 stops
Qatar Airways Logo
3:00 am - 6:03 pmBKK-HOU
28h 03m2 stops
$1,425Qatar Airways
Find Deal
Sun, Sep 7 - Mon, Feb 2
Qatar Airways Logo
8:32 pm - 1:25 pmHOU-BKK
28h 53m2 stops
Qatar Airways Logo
8:00 pm - 2:03 pmBKK-HOU
30h 03m2 stops
$1,463Qatar Airways
Find Deal
Sun, Sep 14 - Sun, Sep 21

United Airlines flights from Houston to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
United Airlines
Sep 9
IAH7:25 amHouston George Bush Intcntl
28h 30m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Sep 17
BKK9:35 amBangkok Suvarnabhumi
35h 10m
1 stop
IAH8:45 amHouston George Bush Intcntl
$877
Find similar
United Airlines
Aug 26
IAH11:35 amHouston George Bush Intcntl
29h 00m
1 stop
BKK4:35 amBangkok Suvarnabhumi
Sep 23
BKK7:00 amBangkok Suvarnabhumi
27h 29m
2 stops
IAH10:29 pmHouston George Bush Intcntl
$881
Find similar
United Airlines
Sep 1
IAH11:35 amHouston George Bush Intcntl
29h 00m
1 stop
BKK4:35 amBangkok Suvarnabhumi
Sep 15
BKK7:00 amBangkok Suvarnabhumi
27h 11m
2 stops
IAH10:11 pmHouston George Bush Intcntl
$883
Find similar

Delta flights from Houston to Bangkok Suvarnabhumi Airport

Our best Delta deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
Delta
Sep 9
IAH6:27 amHouston George Bush Intcntl
30h 38m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Sep 16
BKK2:35 amBangkok Suvarnabhumi
29h 31m
2 stops
IAH8:06 pmHouston George Bush Intcntl
$878
Find similar
Delta
Aug 26
IAH6:27 amHouston George Bush Intcntl
28h 58m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Sep 20
BKK9:40 pmBangkok Suvarnabhumi
35h 49m
2 stops
IAH9:29 pmHouston George Bush Intcntl
$912
Find similar
Delta
Oct 5
IAH5:32 pmHouston George Bush Intcntl
43h 33m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Oct 22
BKK2:35 amBangkok Suvarnabhumi
30h 34m
2 stops
IAH9:09 pmHouston George Bush Intcntl
$918
Find similar

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 August 18, 2025.
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

Tue 9/9

7:25 am-11:55 pm

2 stops28h 30m

Bangkok Suvarnabhumi

Wed 9/17

9:35 am-8:45 am

1 stop35h 10m

$877

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/9

6:27 am-1:05 am

2 stops30h 38m

Bangkok Suvarnabhumi

Tue 9/16

2:35 am-8:06 pm

2 stops29h 31m

$878

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/30

7:20 am-12:05 am

2 stops28h 45m

Bangkok Suvarnabhumi

Sun 11/9

9:25 am-7:45 am

1 stop35h 20m

$880

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/30

7:20 am-12:05 am

2 stops28h 45m

Bangkok Suvarnabhumi

Sun 11/9

10:50 pm-7:45 am

1 stop21h 55m

$881

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/26

2:55 pm-4:20 am

1 stop24h 25m

Bangkok Suvarnabhumi

Sat 12/27

5:50 am-7:10 pm

1 stop26h 20m

$895

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 2/6

9:05 pm-4:20 am

1 stop42h 15m

Bangkok Suvarnabhumi

Tue 2/17

10:10 am-7:10 pm

1 stop46h 00m

$905

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/15

1:10 am-11:20 am

1 stop22h 10m

Bangkok Suvarnabhumi

Tue 10/7

12:25 pm-10:15 pm

1 stop21h 50m

$933

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/15

1:10 am-1:05 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Tue 9/23

12:25 pm-10:25 pm

1 stop22h 00m

$939

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 9/7

8:32 pm-12:55 pm

2 stops28h 23m

Bangkok Suvarnabhumi

Mon 2/2

3:00 am-6:03 pm

2 stops28h 03m

$1,425

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 9/14

8:32 pm-1:25 pm

2 stops28h 53m

Bangkok Suvarnabhumi

Sun 9/21

8:00 pm-2:03 pm

2 stops30h 03m

$1,463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Houston, with most prices found around $985. The month of September is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Houston averaging around $990.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $990. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,283.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is at noon. Flights from Houston to Bangkok Suvarnabhumi Airport during this time can be as low as $1,024. In the evening is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,284 per ticket.

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 $1,174 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 $981 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

Best Price Found

$508

Fastest flight time

21h 50m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Houston in the past 72 hours is $508. The best round-trip flight deal from Houston to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $877.
The fastest flight from Houston to Bangkok Suvarnabhumi Airport takes 21h 50m
There are no direct flights from Houston to Bangkok Suvarnabhumi Airport. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Bangkok Suvarnabhumi Airport and Houston Hobby Airport - Bangkok Suvarnabhumi Airport.
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  • How far is Houston to Bangkok Suvarnabhumi by plane?

    There are 9241.9 mi between Houston and Bangkok Suvarnabhumi. 22h 10m 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
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Singapore AirlinesPriceFrom $841Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $841Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
ANAPriceFrom $848Free CancellationRating
8.4
934 reviews
Search ANA flights
United AirlinesPriceFrom $881Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $923Free CancellationRating
8.3
1,549 reviews
Search Japan Airlines flights
Qatar AirwaysPriceFrom $934Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
EVA AirPriceFrom $946Free CancellationRating
8.4
1,232 reviews
Search EVA Air flights
ZIPAIRPriceFrom $987Free CancellationRating
7.5
48 reviews
Search ZIPAIR flights

Traveling to a place near Bangkok?

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

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