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Cheap flights from Houston to Bangkok from $478

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 9/16. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
6:09 am - 11:50 pm
IAH
-
BKK
29h 41m
2 stops
Etihad Airways Logo
9:00 pm - 5:28 pm
BKK
-
IAH
32h 28m
2 stops
$1,058Etihad Airways
Mon, Aug 31 - Fri, Sep 11
Etihad Airways Logo
6:09 am - 11:50 pm
IAH
-
BKK
29h 41m
2 stops
Etihad Airways Logo
8:45 pm - 4:17 pm
BKK
-
IAH
31h 32m
2 stops
$1,059Etihad Airways
Tue, Sep 1 - Tue, Sep 8
ZIPAIR Logo
10:45 am - 9:40 pm
IAH
-
BKK
22h 55m
1 stop
ZIPAIR Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
$1,060ZIPAIR
Mon, Aug 31 - Fri, Sep 11
Multiple Airlines Logo
10:45 am - 9:40 pm
IAH
-
BKK
22h 55m
1 stop
Multiple Airlines Logo
11:30 am - 9:45 am
BKK
-
IAH
34h 15m
2 stops
$1,066Multiple Airlines
Fri, Aug 28 - Fri, Sep 11
Multiple Airlines Logo
2:34 pm - 8:55 am
IAH
-
BKK
30h 21m
2 stops
Multiple Airlines Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
$1,069Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Turkish Airlines Logo
10:05 pm - 11:40 am
IAH
-
BKK
25h 35m
1 stop
Turkish Airlines Logo
11:15 pm - 8:10 pm
BKK
-
IAH
33h 55m
1 stop
$1,074Turkish Airlines
Tue, Oct 27 - Tue, Nov 3
ZIPAIR Logo
11:45 am - 9:40 pm
IAH
-
BKK
21h 55m
1 stop
ZIPAIR Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
$1,077ZIPAIR
Mon, Sep 7 - Thu, Sep 17
Qatar Airways Logo
8:22 pm - 12:55 pm
HOU
-
BKK
28h 33m
2 stops
Qatar Airways Logo
8:00 pm - 7:51 pm
BKK
-
HOU
35h 51m
2 stops
$1,197Qatar Airways
Wed, Oct 7 - Thu, Oct 22
Delta Logo
5:20 pm - 1:05 am
HOU
-
BKK
43h 45m
2 stops
Delta Logo
11:30 pm - 9:35 pm
BKK
-
HOU
34h 05m
2 stops
$1,312Delta
Thu, Aug 13 - Mon, Aug 31
Delta Logo
5:35 pm - 9:45 pm
HOU
-
BKK
40h 10m
2 stops
Delta Logo
9:50 am - 9:15 am
BKK
-
HOU
35h 25m
2 stops
$1,318Delta
Thu, Sep 10 - Thu, Sep 17

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Etihad Airways flights from Houston to Bangkok Suvarnabhumi Airport

Our best Etihad Airways deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
Etihad Airways
Aug 31
IAH6:09 amHouston George Bush Intcntl
29h 41m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Sep 11
BKK9:00 pmBangkok Suvarnabhumi
32h 28m
2 stops
IAH5:28 pmHouston George Bush Intcntl
$1,058
Etihad Airways
Sep 1
IAH6:09 amHouston George Bush Intcntl
29h 41m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Sep 8
BKK8:45 pmBangkok Suvarnabhumi
31h 32m
2 stops
IAH4:17 pmHouston George Bush Intcntl
$1,059
Etihad Airways
Jul 23
IAH8:54 amHouston George Bush Intcntl
26h 56m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Jul 31
BKK8:45 pmBangkok Suvarnabhumi
32h 02m
2 stops
IAH4:47 pmHouston George Bush Intcntl
$1,092

ZIPAIR flights from Houston to Bangkok Suvarnabhumi Airport

Our best ZIPAIR deals on Houston to Bangkok Suvarnabhumi Airport flight tickets
ZIPAIR
Aug 31
IAH10:45 amHouston George Bush Intcntl
22h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Sep 11
BKK11:10 pmBangkok Suvarnabhumi
22h 35m
1 stop
IAH9:45 amHouston George Bush Intcntl
$1,060
ZIPAIR
Sep 7
IAH11:45 amHouston George Bush Intcntl
21h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Sep 17
BKK11:10 pmBangkok Suvarnabhumi
22h 35m
1 stop
IAH9:45 amHouston George Bush Intcntl
$1,077
ZIPAIR
Aug 17
IAH10:45 amHouston George Bush Intcntl
22h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Aug 27
BKK11:10 pmBangkok Suvarnabhumi
21h 35m
1 stop
IAH8:45 amHouston George Bush Intcntl
$1,080

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 May 3, 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

Mon 8/31

6:09 am-11:50 pm

2 stops29h 41m

Bangkok Suvarnabhumi

Fri 9/11

9:00 pm-5:28 pm

2 stops32h 28m

$1,058

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

6:09 am-11:50 pm

2 stops29h 41m

Bangkok Suvarnabhumi

Tue 9/8

8:45 pm-4:17 pm

2 stops31h 32m

$1,059

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/31

10:45 am-9:40 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Fri 9/11

11:10 pm-9:45 am

1 stop22h 35m

$1,060

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 8/28

10:45 am-9:40 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Fri 9/11

11:30 am-9:45 am

2 stops34h 15m

$1,066

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

2:34 pm-8:55 am

2 stops30h 21m

Bangkok Suvarnabhumi

Tue 9/8

11:10 pm-9:45 am

1 stop22h 35m

$1,069

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 10/27

10:05 pm-11:40 am

1 stop25h 35m

Bangkok Suvarnabhumi

Tue 11/3

11:15 pm-8:10 pm

1 stop33h 55m

$1,074
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/7

11:45 am-9:40 pm

1 stop21h 55m

Bangkok Suvarnabhumi

Thu 9/17

11:10 pm-9:45 am

1 stop22h 35m

$1,077

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 10/7

8:22 pm-12:55 pm

2 stops28h 33m

Bangkok Suvarnabhumi

Thu 10/22

8:00 pm-7:51 pm

2 stops35h 51m

$1,197

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/13

5:20 pm-1:05 am

2 stops43h 45m

Bangkok Suvarnabhumi

Mon 8/31

11:30 pm-9:35 pm

2 stops34h 05m

$1,312

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 9/10

5:35 pm-9:45 pm

2 stops40h 10m

Bangkok Suvarnabhumi

Thu 9/17

9:50 am-9:15 am

2 stops35h 25m

$1,318

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 June is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Houston, with most prices found around $382. The month of July is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Houston averaging around $461.

How far in advance should I book a flight from Houston 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 $1,118 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 $951 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

Frequently asked questions about flying from Houston to Bangkok Suvarnabhumi Airport

  • 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
ANAPriceFrom $589Free CancellationRating
8.3
1,205 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,344 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,460 reviews
Search Delta flights
Japan AirlinesPriceFrom $887Free CancellationRating
8.3
1,803 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,312 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $947Free CancellationRating
8.5
1,442 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $954Free CancellationRating
7.4
3,723 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
Ayutthaya
Ko Lan
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.

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