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 43% 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.

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

Turkish Airlines, Japan Airlines, and ZIPAIR 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 13 operators available for flights from Houston to Bangkok as of November 2025.

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.

$433 Cheap Flights from Houston to Bangkok in 2025/26

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Find the cheapest flights from Houston to Bangkok

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Cheap round-trip flights

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6:30 am - 5:10 amIAH-BKK

33h 40m2 stops

10:25 pm - 7:45 amBKK-IAH

22h 20m1 stop

$910ANA

Find Deal

Thu, Nov 27 - Wed, Dec 10

7:30 am - 12:20 amIAH-BKK

27h 50m2 stops

2:25 pm - 7:45 amBKK-IAH

30h 20m1 stop

$913ANA

Find Deal

Tue, Feb 3 - Tue, Feb 17

7:30 am - 6:30 amIAH-BKK

34h 00m2 stops

2:25 pm - 7:01 pmBKK-IAH

41h 36m2 stops

$915ANA

Find Deal

Tue, Jan 13 - Tue, Jan 20

10:20 am - 6:30 amIAH-BKK

31h 10m1 stop

9:10 am - 7:45 amBKK-IAH

35h 35m1 stop

$918ANA

Find Deal

Sun, Jan 18 - Sun, Feb 8

6:45 am - 12:55 amIAH-BKK

29h 10m2 stops

12:55 am - 6:19 pmBKK-IAH

30h 24m2 stops

$919Delta

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Sun, Nov 23 - Tue, Dec 9

6:20 am - 6:30 amIAH-BKK

35h 10m2 stops

2:25 pm - 5:11 amBKK-IAH

27h 46m2 stops

$920ANA

Find Deal

Mon, Feb 2 - Tue, Feb 17

7:25 am - 4:35 amIAH-BKK

33h 10m2 stops

9:35 am - 5:17 amBKK-IAH

31h 42m2 stops

$923United Airlines

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Fri, Apr 10 - Wed, Apr 22

5:35 pm - 9:45 pmHOU-BKK

40h 10m2 stops

9:40 pm - 9:38 pmBKK-HOU

35h 58m2 stops

$937Delta

Find Deal

Sat, Apr 4 - Wed, Apr 15

6:55 pm - 9:45 amHOU-BKK

26h 50m3 stops

10:50 am - 10:20 pmBKK-HOU

23h 30m2 stops

$1,002Multiple Airlines

Find Deal

Sun, Mar 29 - Wed, Apr 29

9:05 am - 12:15 amIAH-DMK

26h 10m2 stops

6:15 am - 7:05 amDMK-IAH

37h 50m2 stops

$1,014Multiple Airlines

Find Deal

Thu, Nov 27 - Wed, Dec 10

United Airlines flights from Houston to Bangkok

Our best United Airlines deals on Houston to Bangkok flight tickets

United Airlines

Mar 15

IAH8:46 pmHouston George Bush Intcntl

26h 39m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Apr 21

BKK9:35 amBangkok Suvarnabhumi

35h 10m

1 stop

IAH8:45 amHouston George Bush Intcntl

$912

Find similar

United Airlines

Apr 10

IAH7:25 amHouston George Bush Intcntl

33h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Apr 22

BKK9:35 amBangkok Suvarnabhumi

31h 42m

2 stops

IAH5:17 amHouston George Bush Intcntl

$923

Find similar

United Airlines

Nov 23

IAH10:15 amHouston George Bush Intcntl

36h 10m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Dec 11

BKK7:10 amBangkok Suvarnabhumi

29h 49m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$930

Find similar

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets

Turkish Airlines

Feb 28

IAH9:05 pmHouston George Bush Intcntl

42h 15m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Mar 7

BKK10:10 amBangkok Suvarnabhumi

46h 00m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$929

Find similar

Turkish Airlines

Mar 31

IAH9:10 pmHouston George Bush Intcntl

30h 15m

1 stop

BKK3:25 pmBangkok Suvarnabhumi

Apr 15

BKK11:15 amBangkok Suvarnabhumi

44h 00m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$935

Find similar

Turkish Airlines

Mar 31

IAH9:10 pmHouston George Bush Intcntl

30h 15m

1 stop

BKK3:25 pmBangkok Suvarnabhumi

Apr 24

BKK6:40 amBangkok Suvarnabhumi

24h 35m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$944

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 11/27

6:30 am-5:10 am

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 12/10

10:25 pm-7:45 am

1 stop22h 20m

$910

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 2/3

7:30 am-12:20 am

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 2/17

2:25 pm-7:45 am

1 stop30h 20m

$913

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 1/13

7:30 am-6:30 am

2 stops34h 00m

Bangkok Suvarnabhumi

Tue 1/20

2:25 pm-7:01 pm

2 stops41h 36m

$915

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 1/18

10:20 am-6:30 am

1 stop31h 10m

Bangkok Suvarnabhumi

Sun 2/8

9:10 am-7:45 am

1 stop35h 35m

$918

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/23

6:45 am-12:55 am

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 12/9

12:55 am-6:19 pm

2 stops30h 24m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 2/2

6:20 am-6:30 am

2 stops35h 10m

Bangkok Suvarnabhumi

Tue 2/17

2:25 pm-5:11 am

2 stops27h 46m

$920

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 4/10

7:25 am-4:35 am

2 stops33h 10m

Bangkok Suvarnabhumi

Wed 4/22

9:35 am-5:17 am

2 stops31h 42m

$923

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sat 4/4

5:35 pm-9:45 pm

2 stops40h 10m

Bangkok Suvarnabhumi

Wed 4/15

9:40 pm-9:38 pm

2 stops35h 58m

$937

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 3/29

6:55 pm-9:45 am

3 stops26h 50m

Bangkok Suvarnabhumi

Wed 4/29

10:50 am-10:20 pm

2 stops23h 30m

$1,002

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Thu 11/27

9:05 am-12:15 am

2 stops26h 10m

Bangkok Don Mueang Intl

Wed 12/10

6:15 am-7:05 am

2 stops37h 50m

$1,014

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.

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

On average, the least expensive day to fly to Bangkok from Houston 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 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,149 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 $984 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

Direct flights	None

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 21h 25m.
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 November 2025.
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 8,009 reviews	Search Delta flights
Turkish Airlines	PriceFrom $806	Free Cancellation	Rating 7.3 4,044 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Singapore Airlines	PriceFrom $841	Free Cancellation	Rating 8.1 1,400 reviews	Search Singapore Airlines flights
ANA	PriceFrom $847	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,610 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $951	Free Cancellation	Rating 8.4 1,275 reviews	Search EVA Air flights
ZIPAIR	PriceFrom $1,014	Free Cancellation	Rating 7.4 52 reviews	Search ZIPAIR 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.