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 12 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

Philippine Airlines, Japan Airlines, and Cathay Pacific are the most popular carriers operating from Houston to Bangkok

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 12 operators available for flights from Houston to Bangkok as of February 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.

$282 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.

7:20 am - 11:25 am

IAH

BKK

39h 05m

2 stops

9:35 am - 5:56 am

BKK

IAH

32h 21m

2 stops

$893United Airlines

Thu, Feb 19 - Wed, Apr 29

12:25 pm - 9:35 am

IAH

BKK

33h 10m

2 stops

3:45 pm - 6:10 am

BKK

IAH

26h 25m

2 stops

$896United Airlines

Tue, Apr 28 - Mon, May 11

6:15 am - 4:35 am

IAH

BKK

34h 20m

2 stops

3:45 pm - 12:06 pm

BKK

IAH

32h 21m

2 stops

$897United Airlines

Tue, Apr 7 - Thu, Apr 23

10:32 am - 9:35 am

IAH

BKK

35h 03m

3 stops

3:45 pm - 12:06 pm

BKK

IAH

32h 21m

2 stops

$900United Airlines

Tue, Apr 7 - Thu, Apr 23

8:21 pm - 11:05 am

HOU

BKK

26h 44m

2 stops

11:00 am - 11:47 pm

BKK

HOU

24h 47m

2 stops

$901Cathay Pacific

Wed, Apr 22 - Wed, May 6

7:00 am - 4:35 am

IAH

BKK

33h 35m

2 stops

3:45 pm - 1:37 pm

BKK

IAH

33h 52m

3 stops

$901United Airlines

Tue, Apr 7 - Tue, Apr 21

5:00 am - 9:35 am

IAH

BKK

40h 35m

2 stops

9:35 am - 5:56 am

BKK

IAH

32h 21m

2 stops

$902United Airlines

Wed, Apr 8 - Mon, Apr 27

8:21 pm - 11:30 am

HOU

BKK

27h 09m

2 stops

7:10 pm - 9:26 am

BKK

HOU

50h 16m

2 stops

$907Cathay Pacific

Mon, Apr 27 - Mon, May 18

6:27 pm - 12:10 am

IAH

BKK

41h 43m

2 stops

11:00 am - 10:29 pm

BKK

IAH

23h 29m

2 stops

$908Cathay Pacific

Sat, Apr 11 - Sun, Apr 19

8:35 pm - 9:45 am

HOU

BKK

25h 10m

2 stops

10:50 am - 12:05 am

BKK

HOU

25h 15m

2 stops

$1,021Multiple Airlines

Wed, May 13 - Fri, May 29

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets

Delta

Feb 26

IAH7:15 amHouston George Bush Intcntl

25h 15m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

Apr 22

BKK9:40 pmBangkok Suvarnabhumi

35h 54m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$929

Delta

Feb 25

IAH7:25 pmHouston George Bush Intcntl

40h 30m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Mar 11

BKK9:30 pmBangkok Suvarnabhumi

38h 29m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$935

Delta

Feb 5

IAH6:36 amHouston George Bush Intcntl

29h 19m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Feb 13

BKK2:05 amBangkok Suvarnabhumi

35h 06m

2 stops

IAH12:11 amHouston George Bush Intcntl

$1,049

Cathay Pacific flights from Houston to Bangkok

Our best Cathay Pacific deals on Houston to Bangkok flight tickets

Cathay Pacific

Apr 22

HOU8:21 pmHouston Hobby

26h 44m

2 stops

BKK11:05 amBangkok Suvarnabhumi

May 6

BKK11:00 amBangkok Suvarnabhumi

24h 47m

2 stops

HOU11:47 pmHouston Hobby

$901

Cathay Pacific

Apr 27

HOU8:21 pmHouston Hobby

27h 09m

2 stops

BKK11:30 amBangkok Suvarnabhumi

May 18

BKK7:10 pmBangkok Suvarnabhumi

50h 16m

2 stops

HOU9:26 amHouston Hobby

$907

Cathay Pacific

Apr 11

IAH6:27 pmHouston George Bush Intcntl

41h 43m

2 stops

BKK12:10 amBangkok Suvarnabhumi

Apr 19

BKK11:00 amBangkok Suvarnabhumi

23h 29m

2 stops

IAH10:29 pmHouston George Bush Intcntl

$908

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 2/19

7:20 am-11:25 am

2 stops39h 05m

Bangkok Suvarnabhumi

Wed 4/29

9:35 am-5:56 am

2 stops32h 21m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

12:25 pm-9:35 am

2 stops33h 10m

Bangkok Suvarnabhumi

Mon 5/11

3:45 pm-6:10 am

2 stops26h 25m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

6:15 am-4:35 am

2 stops34h 20m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-12:06 pm

2 stops32h 21m

$897

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

10:32 am-9:35 am

3 stops35h 03m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-12:06 pm

2 stops32h 21m

$900

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 4/22

8:21 pm-11:05 am

2 stops26h 44m

Bangkok Suvarnabhumi

Wed 5/6

11:00 am-11:47 pm

2 stops24h 47m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

7:00 am-4:35 am

2 stops33h 35m

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-1:37 pm

3 stops33h 52m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/8

5:00 am-9:35 am

2 stops40h 35m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-5:56 am

2 stops32h 21m

$902

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 4/27

8:21 pm-11:30 am

2 stops27h 09m

Bangkok Suvarnabhumi

Mon 5/18

7:10 pm-9:26 am

2 stops50h 16m

$907

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 4/11

6:27 pm-12:10 am

2 stops41h 43m

Bangkok Suvarnabhumi

Sun 4/19

11:00 am-10:29 pm

2 stops23h 29m

$908

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 5/13

8:35 pm-9:45 am

2 stops25h 10m

Bangkok Suvarnabhumi

Fri 5/29

10:50 am-12:05 am

2 stops25h 15m

$1,021

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 $986.

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 $1,122 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 $992 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	23h 15m
Direct flights	None

The fastest flight from Houston to Bangkok takes 23h 15m

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 23h 15m.
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 12 operators available for flights from Houston to Bangkok as of February 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
Delta	PriceFrom $555	Free Cancellation	Rating 7.9 8,136 reviews	Search Delta flights
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 381 reviews	Search Thai Airways flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $819	Free Cancellation	Rating 8.2 1,443 reviews	Search Singapore Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights
ANA	PriceFrom $845	Free Cancellation	Rating 8.4 1,084 reviews	Search ANA flights
Japan Airlines	PriceFrom $863	Free Cancellation	Rating 8.3 1,697 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $876	Free Cancellation	Rating 7.4 9,232 reviews	Search United Airlines flights
EVA Air	PriceFrom $954	Free Cancellation	Rating 8.4 1,342 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $968	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways 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.