What is the cheapest airline that flies from Houston to Bangkok?

Japan Airlines is the most popular carrier operating from Houston to Bangkok

What airlines fly to Bangkok?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Bangkok from Houston according to our data. EVA Air is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 13 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Bangkok?

Prices for flights from Houston to Bangkok were last updated today.

How many operators does momondo search for flights from Houston to Bangkok?

There are 13 operators available for flights from Houston to Bangkok as of January 2026.

How old do you have to be to fly from Houston 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 to Bangkok.

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

The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$366 Cheap Flights from Houston to Bangkok in 2026

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Find the cheapest flights from Houston to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 4:20 am

IAH

BKK

42h 15m1 stop

11:15 pm - 8:10 pm

BKK

IAH

32h 55m1 stop

$882Turkish Airlines

Sun, Mar 1 - Mon, Mar 9

6:30 pm - 9:45 am

IAH

BKK

27h 15m2 stops

9:35 am - 8:10 am

BKK

IAH

34h 35m2 stops

$884United Airlines

Tue, Apr 14 - Mon, Apr 20

8:17 am - 11:55 pm

IAH

BKK

27h 38m2 stops

9:35 am - 12:56 am

BKK

IAH

27h 21m2 stops

$885ANA

Tue, Apr 28 - Mon, May 11

7:25 pm - 11:20 pm

IAH

BKK

38h 55m2 stops

2:05 am - 11:59 pm

BKK

IAH

33h 54m2 stops

$886Delta

Sun, Feb 22 - Sun, Mar 22

5:19 pm - 11:20 pm

HOU

BKK

41h 01m2 stops

2:05 am - 10:42 pm

BKK

HOU

32h 37m2 stops

$886Delta

Sun, Feb 22 - Sun, Mar 22

5:00 am - 11:55 pm

IAH

BKK

30h 55m2 stops

9:35 am - 6:20 am

BKK

IAH

32h 45m2 stops

$887United Airlines

Wed, Apr 8 - Tue, Apr 28

6:00 am - 9:30 pm

HOU

BKK

27h 30m2 stops

9:50 am - 9:37 am

BKK

HOU

35h 47m2 stops

$887Delta

Mon, Mar 16 - Thu, Apr 16

7:30 pm - 9:30 pm

IAH

BKK

38h 00m2 stops

9:50 am - 9:34 pm

BKK

IAH

23h 44m2 stops

$888Delta

Sun, Mar 15 - Tue, Apr 14

9:57 am - 9:45 am

IAH

BKK

35h 48m3 stops

9:35 am - 12:56 am

BKK

IAH

27h 21m2 stops

$889United Airlines

Tue, Apr 28 - Tue, May 12

6:38 am - 12:45 am

IAH

BKK

29h 07m2 stops

12:55 am - 3:14 pm

BKK

IAH

27h 19m2 stops

$891Korean Air

Thu, Feb 26 - Mon, Mar 2

United Airlines flights from Houston to Bangkok

Our best United Airlines deals on Houston to Bangkok flight tickets

United Airlines

Apr 14

IAH6:30 pmHouston George Bush Intcntl

27h 15m

2 stops

BKK9:45 amBangkok Suvarnabhumi

Apr 20

BKK9:35 amBangkok Suvarnabhumi

34h 35m

2 stops

IAH8:10 amHouston George Bush Intcntl

$884

United Airlines

Apr 8

IAH5:00 amHouston George Bush Intcntl

30h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Apr 28

BKK9:35 amBangkok Suvarnabhumi

32h 45m

2 stops

IAH6:20 amHouston George Bush Intcntl

$887

United Airlines

Apr 28

IAH9:57 amHouston George Bush Intcntl

35h 48m

3 stops

BKK9:45 amBangkok Suvarnabhumi

May 12

BKK9:35 amBangkok Suvarnabhumi

27h 21m

2 stops

IAH12:56 amHouston George Bush Intcntl

$889

Qatar Airways flights from Houston to Bangkok

Our best Qatar Airways deals on Houston to Bangkok flight tickets

Qatar Airways

Jan 13

HOU12:47 pmHouston Hobby

34h 28m

2 stops

BKK12:15 pmBangkok Suvarnabhumi

Jan 21

BKK8:15 amBangkok Suvarnabhumi

40h 54m

2 stops

HOU12:09 pmHouston Hobby

$2,188

Qatar Airways

Jan 13

HOU6:36 pmHouston Hobby

28h 39m

2 stops

BKK12:15 pmBangkok Suvarnabhumi

Jan 16

BKK8:15 amBangkok Suvarnabhumi

41h 04m

2 stops

HOU12:19 pmHouston Hobby

$2,347

Qatar Airways

Jan 16

HOU6:36 pmHouston Hobby

29h 29m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Feb 28

BKK8:30 pmBangkok Suvarnabhumi

32h 21m

2 stops

HOU3:51 pmHouston Hobby

$2,548

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/1

9:05 pm-4:20 am

1 stop42h 15m

Bangkok Suvarnabhumi

Mon 3/9

11:15 pm-8:10 pm

1 stop32h 55m

$882

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/14

6:30 pm-9:45 am

2 stops27h 15m

Bangkok Suvarnabhumi

Mon 4/20

9:35 am-8:10 am

2 stops34h 35m

$884

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

8:17 am-11:55 pm

2 stops27h 38m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-12:56 am

2 stops27h 21m

$885

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/22

7:25 pm-11:20 pm

2 stops38h 55m

Bangkok Suvarnabhumi

Sun 3/22

2:05 am-11:59 pm

2 stops33h 54m

$886

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 2/22

5:19 pm-11:20 pm

2 stops41h 01m

Bangkok Suvarnabhumi

Sun 3/22

2:05 am-10:42 pm

2 stops32h 37m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/8

5:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Tue 4/28

9:35 am-6:20 am

2 stops32h 45m

$887

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 3/16

6:00 am-9:30 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Thu 4/16

9:50 am-9:37 am

2 stops35h 47m

$887

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/15

7:30 pm-9:30 pm

2 stops38h 00m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-9:34 pm

2 stops23h 44m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

9:57 am-9:45 am

3 stops35h 48m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-12:56 am

2 stops27h 21m

$889

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 2/26

6:38 am-12:45 am

2 stops29h 07m

Bangkok Suvarnabhumi

Mon 3/2

12:55 am-3:14 pm

2 stops27h 19m

$891

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston 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

Prices

Airlines

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 during October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $985.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,130 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Houston for as low as $990 on momondo.

Cheap Houston to Bangkok flight deals and tips

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

Fastest flight time	24h 20m
Direct flights	None

The fastest flight from Houston to Bangkok takes 24h 20m

There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.

Search flight deals

How far is Houston to Bangkok by plane?
There are 9242.5 mi between Houston and Bangkok. In terms of flight time, this usually takes a little over 24h 20m.
When did momondo last update prices for flights from Houston to Bangkok?
Prices for flights from Houston to Bangkok were last updated today.
How many operators does momondo search for flights from Houston to Bangkok?
There are 13 operators available for flights from Houston to Bangkok as of January 2026.
How old do you have to be to fly from Houston 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 to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Bangkok

Compare and see reviews for airlines that fly from Houston to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 376 reviews	Search Thai Airways flights
Delta	PriceFrom $738	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,150 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
Singapore Airlines	PriceFrom $841	Free Cancellation	Rating 8.1 1,429 reviews	Search Singapore Airlines flights
ANA	PriceFrom $846	Free Cancellation	Rating 8.4 1,060 reviews	Search ANA flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,671 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $876	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,701 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $952	Free Cancellation	Rating 8.4 1,314 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Bangkok for you.

Can I find flights from Houston to Bangkok with flexible booking policies on momondo?

All flight searches from Houston to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes momondo offers price alerts on flights to Bangkok from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.