What airlines fly to Bangkok?

EVA Air, United Airlines and Turkish Airlines 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 41% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 14 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?

IndiGo, Turkish Airlines, and American 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 14 operators available for flights from Houston to Bangkok as of August 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.

$451 Cheap Flights from Houston to Bangkok in 2025

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Find the cheapest flights from Houston to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

8:00 am - 12:40 amIAH-BKK

28h 40m2 stops

5:05 am - 10:26 pmBKK-IAH

29h 21m2 stops

$770

Find Deal

Tue, Sep 2 - Tue, Sep 9

9:01 am - 11:00 pmIAH-BKK

25h 59m2 stops

8:05 am - 8:15 pmBKK-IAH

24h 10m2 stops

$789American Airlines

Find Deal

Mon, Sep 1 - Wed, Sep 24

8:51 am - 11:00 pmHOU-BKK

26h 09m2 stops

8:05 am - 11:48 pmBKK-HOU

27h 43m2 stops

$789American Airlines

Find Deal

Mon, Sep 1 - Thu, Sep 11

7:26 pm - 8:00 pmIAH-BKK

36h 34m2 stops

8:00 pm - 11:52 pmBKK-IAH

40h 52m2 stops

$837Singapore Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 12

11:35 am - 4:35 amIAH-BKK

29h 00m1 stop

1:55 pm - 8:45 amBKK-IAH

30h 50m1 stop

$838ANA

Find Deal

Wed, Aug 20 - Wed, Sep 3

10:40 am - 11:55 pmIAH-BKK

25h 15m1 stop

1:55 pm - 8:45 amBKK-IAH

30h 50m1 stop

$840ANA

Find Deal

Wed, Aug 27 - Wed, Sep 10

2:25 pm - 5:15 amIAH-BKK

26h 50m1 stop

6:45 am - 7:05 pmBKK-IAH

24h 20m1 stop

$841Turkish Airlines

Find Deal

Wed, Sep 17 - Wed, Oct 1

7:26 pm - 8:00 pmIAH-BKK

36h 34m2 stops

9:10 pm - 11:52 pmBKK-IAH

39h 42m2 stops

$870Singapore Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 10

12:00 pm - 4:35 amIAH-BKK

28h 35m2 stops

9:35 am - 8:45 amBKK-IAH

35h 10m1 stop

$871United Airlines

Find Deal

Tue, Aug 26 - Wed, Oct 1

11:35 am - 4:35 amIAH-BKK

29h 00m1 stop

7:00 am - 2:55 pmBKK-IAH

19h 55m1 stop

$872United Airlines

Find Deal

Mon, Sep 1 - Mon, Sep 8

American Airlines flights from Houston to Bangkok

Our best American Airlines deals on Houston to Bangkok flight tickets

American Airlines

Sep 1

IAH9:01 amHouston George Bush Intcntl

25h 59m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 24

BKK8:05 amBangkok Suvarnabhumi

24h 10m

2 stops

IAH8:15 pmHouston George Bush Intcntl

$789

Find similar

American Airlines

Sep 10

IAH7:42 amHouston George Bush Intcntl

27h 18m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 25

BKK8:05 amBangkok Suvarnabhumi

27h 48m

2 stops

IAH11:53 pmHouston George Bush Intcntl

$792

Find similar

American Airlines

Sep 10

IAH6:01 amHouston George Bush Intcntl

28h 59m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 25

BKK8:05 amBangkok Suvarnabhumi

25h 55m

2 stops

IAH10:00 pmHouston George Bush Intcntl

$802

Find similar

United Airlines flights from Houston to Bangkok

Our best United Airlines deals on Houston to Bangkok flight tickets

United Airlines

Aug 26

IAH12:00 pmHouston George Bush Intcntl

28h 35m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Oct 1

BKK9:35 amBangkok Suvarnabhumi

35h 10m

1 stop

IAH8:45 amHouston George Bush Intcntl

$871

Find similar

United Airlines

Sep 1

IAH11:35 amHouston George Bush Intcntl

29h 00m

1 stop

BKK4:35 amBangkok Suvarnabhumi

Sep 8

BKK7:00 amBangkok Suvarnabhumi

19h 55m

1 stop

IAH2:55 pmHouston George Bush Intcntl

$872

Find similar

United Airlines

Aug 18

IAH8:15 pmHouston George Bush Intcntl

44h 20m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 17

BKK9:35 amBangkok Suvarnabhumi

35h 10m

1 stop

IAH8:45 amHouston George Bush Intcntl

$873

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/2

8:00 am-12:40 am

2 stops28h 40m

Bangkok Suvarnabhumi

Tue 9/9

5:05 am-10:26 pm

2 stops29h 21m

$770

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/1

9:01 am-11:00 pm

2 stops25h 59m

Bangkok Suvarnabhumi

Wed 9/24

8:05 am-8:15 pm

2 stops24h 10m

$789

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 9/1

8:51 am-11:00 pm

2 stops26h 09m

Bangkok Suvarnabhumi

Thu 9/11

8:05 am-11:48 pm

2 stops27h 43m

$789

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 10/29

7:26 pm-8:00 pm

2 stops36h 34m

Bangkok Suvarnabhumi

Wed 11/12

8:00 pm-11:52 pm

2 stops40h 52m

$837

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 8/20

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Wed 9/3

1:55 pm-8:45 am

1 stop30h 50m

$838

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 8/27

10:40 am-11:55 pm

1 stop25h 15m

Bangkok Suvarnabhumi

Wed 9/10

1:55 pm-8:45 am

1 stop30h 50m

$840

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 9/17

2:25 pm-5:15 am

1 stop26h 50m

Bangkok Suvarnabhumi

Wed 10/1

6:45 am-7:05 pm

1 stop24h 20m

$841

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 10/27

7:26 pm-8:00 pm

2 stops36h 34m

Bangkok Suvarnabhumi

Mon 11/10

9:10 pm-11:52 pm

2 stops39h 42m

$870

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/26

12:00 pm-4:35 am

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 10/1

9:35 am-8:45 am

1 stop35h 10m

$871

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/1

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Mon 9/8

7:00 am-2:55 pm

1 stop19h 55m

$872

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 October, then book flights to Bangkok from Houston during September instead. Flights to Bangkok in September, while not as cheap as those in October, 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 $1,170 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 $977 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

Best Price Found	$451
Fastest flight time	21h 35m
Direct flights	None
Airports in Bangkok	2 airports

The best one-way flight to Bangkok from Houston in the past 72 hours is $451. The best round-trip flight deal from Houston to Bangkok found on momondo in the last 72 hours is $770.

The fastest flight from Houston to Bangkok takes 21h 35m

There are no direct flights from Houston to Bangkok. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Bangkok Don Mueang Intl Airport, Houston George Bush Intcntl Airport - Bangkok Suvarnabhumi Airport and Houston Hobby Airport - Bangkok Suvarnabhumi Airport.

There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

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 25h 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 14 operators available for flights from Houston to Bangkok as of August 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 8.0 7,990 reviews	Search Delta flights
Singapore Airlines	PriceFrom $819	Free Cancellation	Rating 8.1 1,339 reviews	Search Singapore Airlines flights
Turkish Airlines	PriceFrom $841	Free Cancellation	Rating 7.3 3,935 reviews	Search Turkish Airlines flights
ANA	PriceFrom $864	Free Cancellation	Rating 8.4 923 reviews	Search ANA flights
United Airlines	PriceFrom $881	Free Cancellation	Rating 7.4 8,910 reviews	Search United Airlines flights
American Airlines	PriceFrom $884	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $923	Free Cancellation	Rating 8.3 1,543 reviews	Search Japan Airlines flights
Qatar Airways	PriceFrom $934	Free Cancellation	Rating 7.4 3,608 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $944	Free Cancellation	Rating 8.4 1,224 reviews	Search EVA Air flights
ZIPAIR	PriceFrom $987	Free Cancellation	Rating 7.5 48 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.