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Cheap flights from Houston George Bush Intcntl Airport to Bangkok from $481

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 George Bush Intcntl Airport to Bangkok departing on 9/9. 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 George Bush Intcntl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:55 pm - 4:30 am
IAH
-
BKK
24h 35m
1 stop
Turkish Airlines Logo
6:10 am - 1:10 pm
BKK
-
IAH
44h 00m
1 stop
$1,119Turkish Airlines
Tue, Nov 10 - Wed, Nov 25
Multiple Airlines Logo
9:10 pm - 5:45 pm
IAH
-
BKK
32h 35m
2 stops
Multiple Airlines Logo
8:05 pm - 2:05 pm
BKK
-
IAH
31h 00m
2 stops
$1,123Multiple Airlines
Thu, Oct 22 - Fri, Nov 20
Turkish Airlines Logo
9:00 pm - 3:10 pm
IAH
-
BKK
29h 10m
1 stop
Turkish Airlines Logo
6:10 am - 7:05 pm
BKK
-
IAH
25h 55m
1 stop
$1,124Turkish Airlines
Sun, Nov 15 - Tue, Dec 1
Multiple Airlines Logo
11:44 am - 2:35 pm
IAH
-
BKK
37h 51m
3 stops
Multiple Airlines Logo
8:00 pm - 6:15 pm
BKK
-
IAH
35h 15m
2 stops
$1,130Multiple Airlines
Wed, Nov 18 - Mon, Nov 30
Multiple Airlines Logo
11:44 am - 8:00 pm
IAH
-
BKK
43h 16m
3 stops
Multiple Airlines Logo
9:10 pm - 6:15 pm
BKK
-
IAH
34h 05m
2 stops
$1,131Multiple Airlines
Wed, Nov 18 - Mon, Nov 30
Turkish Airlines Logo
9:10 pm - 5:10 am
IAH
-
BKK
44h 00m
1 stop
Turkish Airlines Logo
11:15 am - 12:45 pm
BKK
-
IAH
37h 30m
1 stop
$1,132Turkish Airlines
Thu, Aug 20 - Thu, Sep 3
Multiple Airlines Logo
10:45 am - 9:40 pm
IAH
-
BKK
22h 55m
1 stop
Multiple Airlines Logo
9:55 pm - 9:45 am
BKK
-
IAH
47h 50m
2 stops
$1,135Multiple Airlines
Mon, Aug 24 - Mon, Sep 7
Multiple Airlines Logo
10:45 am - 9:40 pm
IAH
-
BKK
22h 55m
1 stop
Multiple Airlines Logo
11:15 am - 9:45 am
BKK
-
IAH
58h 30m
2 stops
$1,137Multiple Airlines
Mon, Aug 24 - Sat, Sep 12
Turkish Airlines Logo
9:00 pm - 4:30 am
IAH
-
BKK
42h 30m
1 stop
Turkish Airlines Logo
10:20 am - 7:05 pm
BKK
-
IAH
45h 45m
1 stop
$1,145Turkish Airlines
Sun, Nov 8 - Mon, Dec 14
Turkish Airlines Logo
10:00 pm - 11:35 am
IAH
-
BKK
25h 35m
1 stop
Turkish Airlines Logo
6:10 am - 8:05 pm
BKK
-
IAH
26h 55m
1 stop
$1,148Turkish Airlines
Tue, Oct 27 - Tue, Nov 3

Turkish Airlines flights from Houston George Bush Intcntl Airport to Bangkok

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Bangkok flight tickets
Turkish Airlines
Nov 10
IAH2:55 pmHouston George Bush Intcntl
24h 35m
1 stop
BKK4:30 amBangkok Suvarnabhumi
Nov 25
BKK6:10 amBangkok Suvarnabhumi
44h 00m
1 stop
IAH1:10 pmHouston George Bush Intcntl
$1,119
Turkish Airlines
Nov 15
IAH9:00 pmHouston George Bush Intcntl
29h 10m
1 stop
BKK3:10 pmBangkok Suvarnabhumi
Dec 1
BKK6:10 amBangkok Suvarnabhumi
25h 55m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,124
Turkish Airlines
Aug 20
IAH9:10 pmHouston George Bush Intcntl
44h 00m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Sep 3
BKK11:15 amBangkok Suvarnabhumi
37h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$1,132

Etihad Airways flights from Houston George Bush Intcntl Airport to Bangkok

Our best Etihad Airways deals on Houston George Bush Intcntl Airport to Bangkok flight tickets
Etihad Airways
Aug 21
IAH6:06 amHouston George Bush Intcntl
29h 44m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Aug 24
BKK9:00 pmBangkok Suvarnabhumi
30h 45m
2 stops
IAH3:45 pmHouston George Bush Intcntl
$1,164
Etihad Airways
Oct 31
IAH11:44 amHouston George Bush Intcntl
47h 36m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Nov 7
BKK2:40 pmBangkok Suvarnabhumi
38h 35m
2 stops
IAH4:15 pmHouston George Bush Intcntl
$1,186
Etihad Airways
Jun 15
IAH10:19 amHouston George Bush Intcntl
25h 31m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Jul 3
BKK9:00 pmBangkok Suvarnabhumi
31h 46m
2 stops
IAH4:46 pmHouston George Bush Intcntl
$1,530

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 June 4, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Tue 11/10

2:55 pm-4:30 am

1 stop24h 35m

Bangkok Suvarnabhumi

Wed 11/25

6:10 am-1:10 pm

1 stop44h 00m

$1,119

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/22

9:10 pm-5:45 pm

2 stops32h 35m

Bangkok Suvarnabhumi

Fri 11/20

8:05 pm-2:05 pm

2 stops31h 00m

$1,123

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/15

9:00 pm-3:10 pm

1 stop29h 10m

Bangkok Suvarnabhumi

Tue 12/1

6:10 am-7:05 pm

1 stop25h 55m

$1,124

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/18

11:44 am-2:35 pm

3 stops37h 51m

Bangkok Suvarnabhumi

Mon 11/30

8:00 pm-6:15 pm

2 stops35h 15m

$1,130

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/18

11:44 am-8:00 pm

3 stops43h 16m

Bangkok Suvarnabhumi

Mon 11/30

9:10 pm-6:15 pm

2 stops34h 05m

$1,131

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/20

9:10 pm-5:10 am

1 stop44h 00m

Bangkok Suvarnabhumi

Thu 9/3

11:15 am-12:45 pm

1 stop37h 30m

$1,132

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/24

10:45 am-9:40 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Mon 9/7

9:55 pm-9:45 am

2 stops47h 50m

$1,135

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/24

10:45 am-9:40 pm

1 stop22h 55m

Bangkok Suvarnabhumi

Sat 9/12

11:15 am-9:45 am

2 stops58h 30m

$1,137

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/8

9:00 pm-4:30 am

1 stop42h 30m

Bangkok Suvarnabhumi

Mon 12/14

10:20 am-7:05 pm

1 stop45h 45m

$1,145
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 10/27

10:00 pm-11:35 am

1 stop25h 35m

Bangkok Suvarnabhumi

Tue 11/3

6:10 am-8:05 pm

1 stop26h 55m

$1,148

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport during January instead. Flights to Bangkok in January, while not as cheap as those in September, still average around $824.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Bangkok?

You are more likely to see cheaper flights to Bangkok from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,129 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Houston George Bush Intcntl Airport for as low as $1,037 on momondo.

Cheap Houston George Bush Intcntl Airport to Bangkok flight deals and tips

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

Fastest flight time

25h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Bangkok takes 25h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Bangkok. There are no popular flight routes from Houston George Bush Intcntl Airport to Bangkok.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Bangkok

  • How far is Houston George Bush Intcntl to Bangkok by plane?

    The distance between Houston George Bush Intcntl and Bangkok is about 9228.3 mi. By plane, this route typically takes 25h 25m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Bangkok?

    Prices for flights from Houston George Bush Intcntl Airport to Bangkok were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Bangkok?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Bangkok.

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

    The required travel and health documents for your Bangkok 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Bangkok

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $840Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
ANAPriceFrom $848Free CancellationRating
8.3
1,220 reviews
Search ANA flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,836 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,400 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,356 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,465 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $1,022Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights

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?

Once you have performed a search for Houston to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Houston to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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