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

Korean Air and Delta are the most popular carriers operating from Houston to Bangkok

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 42% 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.

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 September 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.

$458 Cheap Flights from Houston to Bangkok in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:32 pm - 5:05 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

24h 33m2 stops Edmonton Vancouver Intl

8:25 am - 2:38 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

19h 13m1 stop Vancouver Intl

$995Air Canada

Sat, Sep 19 - Tue, Dec 15

4:45 pm - 5:05 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

24h 20m1 stop Vancouver Intl

7:05 am - 3:37 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

20h 32m1 stop Vancouver Intl

$997Air Canada

Sat, Sep 19 - Fri, Oct 2

6:00 am - 1:05 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

31h 05m2 stops Minneapolis St Paul Incheon Intl

9:50 am - 11:55 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

26h 05m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,001Delta

Tue, Oct 6 - Tue, Oct 20

4:59 pm - 11:05 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

42h 06m2 stops Atlanta Hartsfield-Jackson Incheon Intl

9:50 am - 11:55 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

27h 05m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,001Delta

Tue, Oct 27 - Tue, Nov 3

11:50 am - 6:35 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

29h 45m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

7:55 pm - 4:57 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

34h 02m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,007Etihad Airways

Mon, Feb 1 - Tue, Mar 2

11:50 am - 6:35 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

29h 45m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

7:55 pm - 4:48 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

33h 53m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,007Etihad Airways

Mon, Feb 1 - Mon, Feb 8

9:15 pm - 5:10 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

43h 55m1 stop Istanbul

6:10 am - 8:05 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 55m1 stop Istanbul

$1,062Turkish Airlines

Mon, Oct 5 - Wed, Oct 28

9:00 pm - 4:30 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

42h 30m1 stop Istanbul

6:10 am - 1:10 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

44h 00m1 stop Istanbul

$1,062Turkish Airlines

Mon, Nov 23 - Fri, Dec 11

1:00 am - 9:35 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

32h 35m1 stop Taipei City Taiwan Taoyuan Intl

8:10 am - 8:50 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,092Thai Airways

Sun, Oct 18 - Mon, Nov 16

12:40 am - 4:50 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

28h 10m1 stop Taipei City Taiwan Taoyuan Intl

8:10 am - 8:50 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,098Thai Airways

Sun, Oct 25 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 am - 1:05 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

30h 55m2 stops Minneapolis St Paul Incheon Intl

9:40 pm - 11:54 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

38h 14m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,001Delta

Sat, Sep 12 - Mon, Sep 28

5:25 pm - 11:35 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

42h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:35 am - 9:58 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

31h 23m2 stops Incheon Intl Salt Lake City

$1,001Delta

Sat, Sep 12 - Thu, Oct 15

4:45 pm - 11:35 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

42h 50m2 stops Vancouver Intl Incheon Intl

7:05 am - 3:37 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

20h 32m1 stop Vancouver Intl

$1,001Air Canada

Sun, Sep 13 - Mon, Oct 12

7:50 pm - 11:35 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

39h 45m2 stops Vancouver Intl Incheon Intl

7:05 am - 3:37 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

20h 32m1 stop Vancouver Intl

$1,001Air Canada

Tue, Sep 15 - Wed, Oct 14

2:34 pm - 12:10 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

33h 36m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

8:15 am - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,012Multiple Airlines

Tue, Sep 15 - Sat, Sep 19

2:34 pm - 8:55 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

30h 21m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

8:15 am - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,016Multiple Airlines

Tue, Sep 15 - Wed, Sep 23

9:15 pm - 5:10 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

43h 55m1 stop Istanbul

6:40 am - 7:20 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

24h 40m1 stop Istanbul

$1,062Turkish Airlines

Mon, Sep 14 - Tue, Oct 13

9:15 pm - 9:40 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

24h 25m1 stop Istanbul

6:40 am - 7:20 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

24h 40m1 stop Istanbul

$1,118Turkish Airlines

Mon, Sep 14 - Wed, Oct 14

1:10 am - 10:40 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

21h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:40 pm - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,129Thai Airways

Sat, Sep 12 - Mon, Sep 21

1:10 am - 10:40 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

21h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:40 pm - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,169Thai Airways

Sat, Sep 12 - Sun, Sep 20

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

Air Canada flights from Houston to Bangkok

Our best Air Canada deals on Houston to Bangkok flight tickets

Air Canada

Sep 19

IAH4:32 pmHouston George Bush Intcntl

24h 33m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Dec 15

BKK8:25 amBangkok Suvarnabhumi

19h 13m

1 stop

IAH2:38 pmHouston George Bush Intcntl

$995

Air Canada

Sep 19

IAH4:45 pmHouston George Bush Intcntl

24h 20m

1 stop

BKK5:05 amBangkok Suvarnabhumi

Oct 2

BKK7:05 amBangkok Suvarnabhumi

20h 32m

1 stop

IAH3:37 pmHouston George Bush Intcntl

$997

Air Canada

Sep 19

IAH4:45 pmHouston George Bush Intcntl

24h 20m

1 stop

BKK5:05 amBangkok Suvarnabhumi

Oct 2

BKK7:05 amBangkok Suvarnabhumi

20h 32m

1 stop

IAH3:37 pmHouston George Bush Intcntl

$998

Etihad Airways flights from Houston to Bangkok

Our best Etihad Airways deals on Houston to Bangkok flight tickets

Etihad Airways

Feb 1

IAH11:50 amHouston George Bush Intcntl

29h 45m

2 stops

BKK6:35 amBangkok Suvarnabhumi

Mar 2

BKK7:55 pmBangkok Suvarnabhumi

34h 02m

2 stops

IAH4:57 pmHouston George Bush Intcntl

$1,007

Etihad Airways

Jan 16

IAH11:50 amHouston George Bush Intcntl

30h 25m

2 stops

BKK7:15 amBangkok Suvarnabhumi

Feb 1

BKK7:55 pmBangkok Suvarnabhumi

33h 53m

2 stops

IAH4:48 pmHouston George Bush Intcntl

$1,025

Etihad Airways

Jan 18

IAH11:50 amHouston George Bush Intcntl

30h 25m

2 stops

BKK7:15 amBangkok Suvarnabhumi

Jan 28

BKK2:40 pmBangkok Suvarnabhumi

39h 08m

2 stops

IAH4:48 pmHouston George Bush Intcntl

$1,030

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Sat 9/19

4:32 pm-5:05 am

2 stops24h 33m

Bangkok Suvarnabhumi

Tue 12/15

8:25 am-2:38 pm

1 stop19h 13m

$995

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Sat 9/19

4:45 pm-5:05 am

1 stop24h 20m

Bangkok Suvarnabhumi

Fri 10/2

7:05 am-3:37 pm

1 stop20h 32m

$997

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Tue 10/6

6:00 am-1:05 am

2 stops31h 05m

Bangkok Suvarnabhumi

Tue 10/20

9:50 am-11:55 pm

2 stops26h 05m

$1,001

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Tue 10/27

4:59 pm-11:05 pm

2 stops42h 06m

Bangkok Suvarnabhumi

Tue 11/3

9:50 am-11:55 pm

2 stops27h 05m

$1,001

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 2/1

11:50 am-6:35 am

2 stops29h 45m

Bangkok Suvarnabhumi

Tue 3/2

7:55 pm-4:57 pm

2 stops34h 02m

$1,007

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 2/1

11:50 am-6:35 am

2 stops29h 45m

Bangkok Suvarnabhumi

Mon 2/8

7:55 pm-4:48 pm

2 stops33h 53m

$1,007

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 10/5

9:15 pm-5:10 am

1 stop43h 55m

Bangkok Suvarnabhumi

Wed 10/28

6:10 am-8:05 pm

1 stop25h 55m

$1,062

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 11/23

9:00 pm-4:30 am

1 stop42h 30m

Bangkok Suvarnabhumi

Fri 12/11

6:10 am-1:10 pm

1 stop44h 00m

$1,062

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Sun 10/18

1:00 am-9:35 pm

1 stop32h 35m

Bangkok Suvarnabhumi

Mon 11/16

8:10 am-8:50 pm

1 stop25h 40m

$1,092

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Sun 10/25

12:40 am-4:50 pm

1 stop28h 10m

Bangkok Suvarnabhumi

Mon 11/9

8:10 am-8:50 pm

1 stop25h 40m

$1,098

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $919 to $1,207.
The lowest price recently found on this route was $995.

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 February instead. Flights to Bangkok in February, while not as cheap as those in September, still average around $1,060.

How far in advance should I book a flight from Houston 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 $1,195 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 $950 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	$458
Fastest flight time	23h 30m
Direct flights	None

The best one-way flight to Bangkok from Houston in the past 72 hours is $458. The best round-trip flight deal from Houston to Bangkok found on momondo in the last 72 hours is $995.

The fastest flight from Houston to Bangkok takes 23h 30m

There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.

Search flight deals

Frequently asked questions about flying from Houston to Bangkok

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 30m.
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 September 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
ANA	PriceFrom $461	Free Cancellation	Rating 8.3 1,312 reviews	Search ANA flights
Delta	PriceFrom $830	Free Cancellation	Rating 7.8 8,552 reviews	Search Delta flights
Turkish Airlines	PriceFrom $840	Free Cancellation	Rating 7.4 4,474 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $881	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
Air Canada	PriceFrom $897	Free Cancellation	Rating 7.1 11,608 reviews	Search Air Canada flights
ZIPAIR	PriceFrom $930	Free Cancellation	Rating 7.4 59 reviews	Search ZIPAIR flights
Qatar Airways	PriceFrom $968	Free Cancellation	Rating 7.4 3,734 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $969	Free Cancellation	Rating 7.6 1,480 reviews	Search Cathay Pacific flights
EVA Air	PriceFrom $982	Free Cancellation	Rating 8.5 1,522 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.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/9

Fri 10/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand

Nearby airports

Airlines

Other Thailand destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Cheap flights from Houston to Bangkok from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bangkok departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Canada flights from Houston to Bangkok

Our best Air Canada deals on Houston to Bangkok flight tickets

Etihad Airways flights from Houston to Bangkok

Our best Etihad Airways deals on Houston to Bangkok flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Houston to Bangkok

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

What is the cheapest month to fly to Bangkok?

How far in advance should I book a flight from Houston to Bangkok?

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

What airlines fly to Bangkok?

Cheap Houston to Bangkok flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Bangkok

Best airlines flying from Houston to Bangkok

Compare and see reviews for airlines that fly from Houston to Bangkok with momondo

Why use momondo?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok

Fly your favorite airline to Bangkok

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Bangkok

Explore popular destinations other users love

According to popular flight searches on momondo this year