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?

ANA, United 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.

$455 Cheap Flights from Houston to Bangkok in 2025/26

Q: What is the typical price of a round-trip flight between Houston and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $1,026 to $1,606. The lowest price recently found on this route was $917.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:20 am - 6:30 amIAH-BKK

31h 10m1 stop

2:25 pm - 7:45 amBKK-IAH

30h 20m1 stop

$917ANA

Find Deal

Wed, Jan 21 - Mon, Feb 2

7:45 am - 12:55 amIAH-BKK

29h 10m2 stops

2:05 am - 11:59 pmBKK-IAH

33h 54m2 stops

$918Delta

Find Deal

Sat, Mar 14 - Tue, Mar 24

6:00 am - 11:20 pmHOU-BKK

29h 20m2 stops

9:40 pm - 9:38 pmBKK-HOU

35h 58m2 stops

$918Delta

Find Deal

Sun, Mar 22 - Wed, Apr 22

1:00 am - 10:25 amIAH-BKK

21h 25m1 stop

1:35 am - 10:20 pmBKK-IAH

32h 45m1 stop

$919EVA Air

Find Deal

Tue, Apr 21 - Tue, May 5

7:00 am - 6:30 amIAH-BKK

34h 30m2 stops

2:25 pm - 5:52 amBKK-IAH

28h 27m2 stops

$920ANA

Find Deal

Mon, Jan 12 - Tue, Jan 27

10:25 am - 12:20 amIAH-BKK

24h 55m1 stop

7:10 am - 7:45 amBKK-IAH

37h 35m1 stop

$921United Airlines

Find Deal

Sun, Dec 28 - Sun, Jan 11

11:35 am - 4:35 amIAH-BKK

29h 00m1 stop

1:55 pm - 5:17 amBKK-IAH

27h 22m2 stops

$922ANA

Find Deal

Sat, Apr 11 - Sun, Apr 19

7:20 am - 5:10 amIAH-BKK

32h 50m2 stops

9:10 am - 7:57 pmBKK-IAH

23h 47m2 stops

$923United Airlines

Find Deal

Sat, Dec 27 - Thu, Jan 8

8:24 pm - 12:05 pmHOU-BKK

26h 41m2 stops

7:15 pm - 7:54 pmBKK-HOU

37h 39m2 stops

$986Multiple Airlines

Find Deal

Mon, Feb 16 - Wed, Mar 4

8:35 pm - 12:10 pmHOU-BKK

27h 35m2 stops

10:50 am - 10:20 pmBKK-HOU

23h 30m2 stops

$1,002Multiple Airlines

Find Deal

Wed, Apr 22 - Wed, May 6

China Airlines flights from Houston to Bangkok

Our best China Airlines deals on Houston to Bangkok flight tickets

China Airlines

Feb 24

IAH6:53 pmHouston George Bush Intcntl

29h 12m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Mar 23

BKK2:35 amBangkok Suvarnabhumi

57h 23m

2 stops

IAH11:58 pmHouston George Bush Intcntl

$963

Find similar

China Airlines

Feb 24

IAH6:53 pmHouston George Bush Intcntl

25h 57m

2 stops

BKK9:50 amBangkok Suvarnabhumi

Mar 23

BKK2:35 amBangkok Suvarnabhumi

51h 19m

2 stops

IAH5:54 pmHouston George Bush Intcntl

$964

Find similar

Japan Airlines flights from Houston to Bangkok

Our best Japan Airlines deals on Houston to Bangkok flight tickets

Japan Airlines

Jan 26

HOU6:36 pmHouston Hobby

56h 49m

2 stops

BKK4:25 pmBangkok Suvarnabhumi

Feb 9

BKK8:05 amBangkok Suvarnabhumi

45h 07m

2 stops

HOU4:12 pmHouston Hobby

$1,166

Find similar

Japan Airlines

Dec 1

HOU6:00 amHouston Hobby

28h 35m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Dec 18

BKK8:05 amBangkok Suvarnabhumi

40h 34m

2 stops

HOU11:39 amHouston Hobby

$2,229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/21

10:20 am-6:30 am

1 stop31h 10m

Bangkok Suvarnabhumi

Mon 2/2

2:25 pm-7:45 am

1 stop30h 20m

$917

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 3/14

7:45 am-12:55 am

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 3/24

2:05 am-11:59 pm

2 stops33h 54m

$918

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 3/22

6:00 am-11:20 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Wed 4/22

9:40 pm-9:38 pm

2 stops35h 58m

$918

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/21

1:00 am-10:25 am

1 stop21h 25m

Bangkok Suvarnabhumi

Tue 5/5

1:35 am-10:20 pm

1 stop32h 45m

$919

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 1/12

7:00 am-6:30 am

2 stops34h 30m

Bangkok Suvarnabhumi

Tue 1/27

2:25 pm-5:52 am

2 stops28h 27m

$920

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 12/28

10:25 am-12:20 am

1 stop24h 55m

Bangkok Suvarnabhumi

Sun 1/11

7:10 am-7:45 am

1 stop37h 35m

$921

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 4/11

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Sun 4/19

1:55 pm-5:17 am

2 stops27h 22m

$922

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 12/27

7:20 am-5:10 am

2 stops32h 50m

Bangkok Suvarnabhumi

Thu 1/8

9:10 am-7:57 pm

2 stops23h 47m

$923

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 2/16

8:24 pm-12:05 pm

2 stops26h 41m

Bangkok Suvarnabhumi

Wed 3/4

7:15 pm-7:54 pm

2 stops37h 39m

$986

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 4/22

8:35 pm-12:10 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 5/6

10:50 am-10:20 pm

2 stops23h 30m

$1,002

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 typical price of a round-trip flight between Houston 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 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 8,002 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 11,047 reviews	Search American Airlines flights
Singapore Airlines	PriceFrom $841	Free Cancellation	Rating 8.1 1,407 reviews	Search Singapore Airlines flights
ANA	PriceFrom $847	Free Cancellation	Rating 8.4 1,009 reviews	Search ANA flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,624 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,664 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $951	Free Cancellation	Rating 8.4 1,280 reviews	Search EVA Air flights
ZIPAIR	PriceFrom $1,014	Free Cancellation	Rating 7.4 53 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.