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Cheap flights from Houston to Bangkok from $490

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 8/24. 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

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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
6:04 am - 11:50 pm
IAH
-
BKK
29h 46m
2 stops
Multiple Airlines Logo
9:00 pm - 2:31 pm
BKK
-
IAH
29h 31m
2 stops
$976Multiple Airlines
Tue, Apr 28 - Sat, May 16
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 - 12:05 pm
IAH
-
BKK
27h 00m
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
Turkish Airlines Logo
9:05 pm - 3:25 pm
IAH
-
BKK
30h 20m
1 stop
Turkish Airlines Logo
6:40 am - 7:10 pm
BKK
-
IAH
24h 30m
1 stop
$984Turkish Airlines
Sat, Apr 11 - Tue, Jun 9
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
Delta Logo
5:35 pm - 1:05 am
HOU
-
BKK
43h 30m
2 stops
Delta Logo
9:40 pm - 9:35 pm
BKK
-
HOU
35h 55m
2 stops
$1,091Delta
Mon, Aug 24 - Mon, Sep 21

Turkish Airlines flights from Houston to Bangkok Suvarnabhumi Airport

Our best Turkish Airlines deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
Turkish Airlines
Sep 14
IAH2:30 pmHouston George Bush Intcntl
36h 55m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
Sep 24
BKK10:45 pmBangkok Suvarnabhumi
26h 00m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$979
Turkish Airlines
Apr 28
IAH9:05 pmHouston George Bush Intcntl
30h 20m
1 stop
BKK3:25 pmBangkok Suvarnabhumi
May 19
BKK6:45 amBangkok Suvarnabhumi
24h 25m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$980
Turkish Airlines
Aug 4
IAH9:05 pmHouston George Bush Intcntl
24h 40m
1 stop
BKK9:45 amBangkok Suvarnabhumi
Sep 4
BKK6:40 amBangkok Suvarnabhumi
24h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$981

EVA Air flights from Houston to Bangkok Suvarnabhumi Airport

Our best EVA Air deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
EVA Air
Apr 27
IAH1:00 amHouston George Bush Intcntl
34h 30m
1 stop
BKK11:30 pmBangkok Suvarnabhumi
May 16
BKK4:45 pmBangkok Suvarnabhumi
41h 35m
1 stop
IAH10:20 pmHouston George Bush Intcntl
$995
EVA Air
Aug 17
IAH2:32 pmHouston George Bush Intcntl
32h 38m
2 stops
BKK11:10 amBangkok Suvarnabhumi
Sep 15
BKK1:35 amBangkok Suvarnabhumi
32h 50m
1 stop
IAH10:25 pmHouston George Bush Intcntl
$1,004
EVA Air
Aug 3
IAH1:35 amHouston George Bush Intcntl
23h 30m
1 stop
BKK1:05 pmBangkok Suvarnabhumi
Aug 25
BKK4:45 pmBangkok Suvarnabhumi
42h 05m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$1,008

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 March 22, 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

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

6:04 am-11:50 pm

2 stops29h 46m

Bangkok Suvarnabhumi

Sat 5/16

9:00 pm-2:31 pm

2 stops29h 31m

$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-12:05 pm

1 stop27h 00m

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

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 4/11

9:05 pm-3:25 pm

1 stop30h 20m

Bangkok Suvarnabhumi

Tue 6/9

6:40 am-7:10 pm

1 stop24h 30m

$984

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

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/24

5:35 pm-1:05 am

2 stops43h 30m

Bangkok Suvarnabhumi

Mon 9/21

9:40 pm-9:35 pm

2 stops35h 55m

$1,091

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 $951. The month of August is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Houston averaging around $962.

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 $1,113 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 $948 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

22h 55m

Direct flights

None
The fastest flight from Houston to Bangkok Suvarnabhumi Airport takes 22h 55m
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. 22h 55m 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
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
394 reviews
Search Thai Airways flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,271 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
ANAPriceFrom $845Free CancellationRating
8.4
1,138 reviews
Search ANA flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,319 reviews
Search Delta flights
Japan AirlinesPriceFrom $887Free CancellationRating
8.3
1,747 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,222 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

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
Chonburi
Ko Lan
Ayutthaya
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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