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Cheap flights from Houston George Bush Intcntl Airport to Bangkok from $483

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 1/18. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Bangkok

Cheap round-trip flights

Logo
5:00 am - 10:25 pmIAH-BKK
29h 25m3 stops
Logo
11:20 pm - 4:40 pmBKK-IAH
29h 20m2 stops
$848
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Wed, Oct 8 - Mon, Oct 20
ANA Logo
11:35 am - 6:00 amIAH-BKK
30h 25m1 stop
ANA Logo
7:00 am - 6:43 pmBKK-IAH
23h 43m2 stops
$850ANA
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Wed, Sep 24 - Wed, Oct 1
Turkish Airlines Logo
9:00 pm - 5:15 amIAH-BKK
44h 15m1 stop
Turkish Airlines Logo
6:45 am - 12:40 pmBKK-IAH
41h 55m1 stop
$852Turkish Airlines
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Tue, Sep 23 - Tue, Oct 7
Logo
10:12 pm - 10:45 pmIAH-BKK
35h 33m2 stops
Logo
1:20 pm - 11:31 amBKK-IAH
35h 11m3 stops
$853
Find Deal
Mon, Nov 3 - Wed, Nov 19
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
$855Turkish Airlines
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Sun, Nov 30 - Thu, Dec 18
American Airlines Logo
7:42 am - 11:00 pmIAH-BKK
27h 18m2 stops
American Airlines Logo
8:05 am - 8:10 pmBKK-IAH
24h 05m2 stops
$870American Airlines
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Mon, Sep 22 - Mon, Oct 6
United Airlines Logo
10:05 am - 11:55 pmIAH-BKK
25h 50m1 stop
United Airlines Logo
9:35 am - 8:45 amBKK-IAH
35h 10m1 stop
$872United Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
United Airlines Logo
6:00 am - 4:35 amIAH-BKK
34h 35m2 stops
United Airlines Logo
9:35 am - 8:45 amBKK-IAH
35h 10m1 stop
$873United Airlines
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Mon, Sep 8 - Mon, Sep 22
Delta Logo
5:20 am - 1:05 amIAH-BKK
31h 45m2 stops
Delta Logo
2:35 am - 9:29 pmBKK-IAH
30h 54m2 stops
$878Delta
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Tue, Sep 9 - Mon, Sep 15
Delta Logo
7:15 pm - 9:45 pmIAH-BKK
38h 30m2 stops
Delta Logo
1:00 am - 10:54 pmBKK-IAH
33h 54m2 stops
$885Delta
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Sun, Sep 28 - Mon, Oct 27

Delta flights from Houston George Bush Intcntl Airport to Bangkok

Our best Delta deals on Houston George Bush Intcntl Airport to Bangkok flight tickets
Delta
Sep 9
IAH5:20 amHouston George Bush Intcntl
31h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Sep 15
BKK2:35 amBangkok Suvarnabhumi
30h 54m
2 stops
IAH9:29 pmHouston George Bush Intcntl
$878
Find similar
Delta
Sep 28
IAH7:15 pmHouston George Bush Intcntl
38h 30m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
Oct 27
BKK1:00 amBangkok Suvarnabhumi
33h 54m
2 stops
IAH10:54 pmHouston George Bush Intcntl
$885
Find similar
Delta
Sep 2
IAH6:00 pmHouston George Bush Intcntl
41h 25m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Sep 18
BKK2:35 amBangkok Suvarnabhumi
33h 15m
2 stops
IAH11:50 pmHouston George Bush Intcntl
$918
Find similar

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
Sep 23
IAH9:00 pmHouston George Bush Intcntl
44h 15m
1 stop
BKK5:15 amBangkok Suvarnabhumi
Oct 7
BKK6:45 amBangkok Suvarnabhumi
41h 55m
1 stop
IAH12:40 pmHouston George Bush Intcntl
$852
Find similar
Turkish Airlines
Nov 30
IAH2:55 pmHouston George Bush Intcntl
24h 25m
1 stop
BKK4:20 amBangkok Suvarnabhumi
Dec 18
BKK5:50 amBangkok Suvarnabhumi
26h 20m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$855
Find similar
Turkish Airlines
Sep 10
IAH2:25 pmHouston George Bush Intcntl
26h 50m
1 stop
BKK5:15 amBangkok Suvarnabhumi
Oct 6
BKK6:45 amBangkok Suvarnabhumi
24h 20m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$876
Find similar

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 August 28, 2025.
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

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 10/8

5:00 am-10:25 pm

3 stops29h 25m

Bangkok Suvarnabhumi

Mon 10/20

11:20 pm-4:40 pm

2 stops29h 20m

$848

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 9/24

11:35 am-6:00 am

1 stop30h 25m

Bangkok Suvarnabhumi

Wed 10/1

7:00 am-6:43 pm

2 stops23h 43m

$850

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/23

9:00 pm-5:15 am

1 stop44h 15m

Bangkok Suvarnabhumi

Tue 10/7

6:45 am-12:40 pm

1 stop41h 55m

$852

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 11/3

10:12 pm-10:45 pm

2 stops35h 33m

Bangkok Suvarnabhumi

Wed 11/19

1:20 pm-11:31 am

3 stops35h 11m

$853

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/30

2:55 pm-4:20 am

1 stop24h 25m

Bangkok Suvarnabhumi

Thu 12/18

5:50 am-7:10 pm

1 stop26h 20m

$855

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/22

7:42 am-11:00 pm

2 stops27h 18m

Bangkok Suvarnabhumi

Mon 10/6

8:05 am-8:10 pm

2 stops24h 05m

$870

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/9

10:05 am-11:55 pm

1 stop25h 50m

Bangkok Suvarnabhumi

Wed 9/17

9:35 am-8:45 am

1 stop35h 10m

$872

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/8

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 9/22

9:35 am-8:45 am

1 stop35h 10m

$873

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/9

5:20 am-1:05 am

2 stops31h 45m

Bangkok Suvarnabhumi

Mon 9/15

2:35 am-9:29 pm

2 stops30h 54m

$878

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 9/28

7:15 pm-9:45 pm

2 stops38h 30m

Bangkok Suvarnabhumi

Mon 10/27

1:00 am-10:54 pm

2 stops33h 54m

$885

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 March instead. Flights to Bangkok in March, while not as cheap as those in September, still average around $1,012.

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

On average, the least expensive day to fly to Bangkok from Houston George Bush Intcntl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $990. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Houston George Bush Intcntl Airport to Bangkok on a Friday will generally be more expensive and average around $1,283. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Bangkok at noon for as low as $1,024. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,284. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $1,162 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 $1,021 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

Direct flights

None
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.
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  • 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 24h 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
Turkish AirlinesPriceFrom $847Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights
ANAPriceFrom $861Free CancellationRating
8.4
941 reviews
Search ANA flights
United AirlinesPriceFrom $881Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $884Free CancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
DeltaPriceFrom $918Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Qatar AirwaysPriceFrom $944Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
EVA AirPriceFrom $954Free CancellationRating
8.4
1,235 reviews
Search EVA Air flights
ZIPAIRPriceFrom $987Free CancellationRating
7.5
48 reviews
Search ZIPAIR flights
EmiratesPriceFrom $1,036Free CancellationRating
8.1
3,320 reviews
Search Emirates flights
Japan AirlinesPriceFrom $1,053Free CancellationRating
8.3
1,553 reviews
Search Japan Airlines 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