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?

American Airlines and Japan Airlines 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 December 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.

$344 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 $1,034 to $1,486. The lowest price recently found on this route was $892.

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Find the cheapest flights from Houston to Bangkok

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One-way

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9:05 pm - 4:20 am

IAH

BKK

42h 15m1 stop

11:15 pm - 8:10 pm

BKK

IAH

32h 55m1 stop

$892Turkish Airlines

Sun, Feb 22 - Mon, Mar 23

7:30 am - 5:10 am

IAH

BKK

32h 40m2 stops

9:10 am - 7:45 am

BKK

IAH

35h 35m1 stop

$898ANA

Thu, Jan 15 - Tue, Feb 17

10:00 am - 11:25 am

IAH

BKK

36h 25m3 stops

4:55 pm - 5:52 am

BKK

IAH

25h 57m2 stops

$899United Airlines

Thu, Jan 15 - Mon, Jan 26

7:30 am - 6:30 am

IAH

BKK

34h 00m2 stops

2:25 pm - 7:45 am

BKK

IAH

30h 20m1 stop

$900ANA

Tue, Feb 3 - Tue, Feb 10

7:30 am - 6:30 am

IAH

BKK

34h 00m2 stops

10:25 pm - 7:45 am

BKK

IAH

22h 20m1 stop

$901ANA

Wed, Jan 14 - Wed, Jan 28

4:13 pm - 11:15 am

IAH

BKK

30h 02m2 stops

7:55 am - 12:19 am

BKK

IAH

29h 24m2 stops

$902Multiple Airlines

Wed, Jan 14 - Tue, Jan 27

7:20 am - 5:10 am

IAH

BKK

32h 50m2 stops

4:55 pm - 10:55 am

BKK

IAH

30h 00m2 stops

$903United Airlines

Mon, Mar 2 - Mon, Mar 9

6:00 am - 11:20 pm

HOU

BKK

29h 20m2 stops

9:50 am - 10:44 pm

BKK

HOU

24h 54m2 stops

$919Delta

Mon, Mar 23 - Fri, Apr 17

5:45 am - 11:20 pm

HOU

BKK

28h 35m2 stops

2:05 am - 10:33 pm

BKK

HOU

33h 28m2 stops

$1,019Delta

Sun, Jan 11 - Wed, Jan 28

6:00 am - 4:25 pm

HOU

BKK

45h 25m2 stops

10:05 pm - 4:12 pm

BKK

HOU

31h 07m2 stops

$1,069Japan Airlines

Tue, Jan 6 - Wed, Jan 21

United Airlines flights from Houston to Bangkok

Our best United Airlines deals on Houston to Bangkok flight tickets

United Airlines

Jan 15

IAH10:00 amHouston George Bush Intcntl

36h 25m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Jan 27

BKK4:55 pmBangkok Suvarnabhumi

26h 12m

2 stops

IAH6:07 amHouston George Bush Intcntl

$899

Find similar

United Airlines

Mar 4

IAH12:50 pmHouston George Bush Intcntl

33h 35m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 16

BKK4:55 pmBangkok Suvarnabhumi

27h 50m

2 stops

IAH8:45 amHouston George Bush Intcntl

$900

Find similar

United Airlines

Mar 2

IAH5:00 amHouston George Bush Intcntl

35h 10m

2 stops

BKK5:10 amBangkok Suvarnabhumi

Mar 9

BKK4:55 pmBangkok Suvarnabhumi

30h 00m

2 stops

IAH10:55 amHouston George Bush Intcntl

$903

Find similar

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets

Delta

Mar 18

IAH6:54 pmHouston George Bush Intcntl

40h 26m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Apr 19

BKK9:50 amBangkok Suvarnabhumi

23h 44m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$919

Find similar

Delta

Mar 22

IAH7:25 pmHouston George Bush Intcntl

39h 55m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Apr 17

BKK9:50 amBangkok Suvarnabhumi

23h 44m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$926

Find similar

Delta

Mar 18

IAH6:54 pmHouston George Bush Intcntl

40h 26m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Apr 18

BKK9:50 amBangkok Suvarnabhumi

37h 57m

2 stops

IAH11:47 amHouston George Bush Intcntl

$927

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/22

9:05 pm-4:20 am

1 stop42h 15m

Bangkok Suvarnabhumi

Mon 3/23

11:15 pm-8:10 pm

1 stop32h 55m

$892

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

7:30 am-5:10 am

2 stops32h 40m

Bangkok Suvarnabhumi

Tue 2/17

9:10 am-7:45 am

1 stop35h 35m

$898

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

10:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Mon 1/26

4:55 pm-5:52 am

2 stops25h 57m

$899

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 2/3

7:30 am-6:30 am

2 stops34h 00m

Bangkok Suvarnabhumi

Tue 2/10

2:25 pm-7:45 am

1 stop30h 20m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/14

7:30 am-6:30 am

2 stops34h 00m

Bangkok Suvarnabhumi

Wed 1/28

10:25 pm-7:45 am

1 stop22h 20m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/14

4:13 pm-11:15 am

2 stops30h 02m

Bangkok Suvarnabhumi

Tue 1/27

7:55 am-12:19 am

2 stops29h 24m

$902

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/2

7:20 am-5:10 am

2 stops32h 50m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-10:55 am

2 stops30h 00m

$903

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 3/23

6:00 am-11:20 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Fri 4/17

9:50 am-10:44 pm

2 stops24h 54m

$919

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 1/11

5:45 am-11:20 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 1/28

2:05 am-10:33 pm

2 stops33h 28m

$1,019

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 1/6

6:00 am-4:25 pm

2 stops45h 25m

Bangkok Suvarnabhumi

Wed 1/21

10:05 pm-4:12 pm

2 stops31h 07m

$1,069

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 $985.

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 $1,140 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 $1,010 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 13 operators available for flights from Houston to Bangkok as of December 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 8,013 reviews	Search Delta flights
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 369 reviews	Search Thai Airways flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,112 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Singapore Airlines	PriceFrom $841	Free Cancellation	Rating 8.1 1,417 reviews	Search Singapore Airlines flights
ANA	PriceFrom $847	Free Cancellation	Rating 8.4 1,040 reviews	Search ANA flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,660 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $877	Free Cancellation	Rating 7.4 9,106 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $953	Free Cancellation	Rating 8.4 1,298 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.