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

ZIPAIR is the most popular carrier 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 40% 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.

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 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.

$470 Cheap Flights from Houston to Bangkok in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Bangkok

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:59 pm - 10:00 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

34h 01m2 stops Los Angeles Los Angeles Incheon Intl

12:40 pm - 8:50 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

21h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,127Multiple Airlines

Mon, Nov 9 - Fri, Nov 20

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

42h 30m1 stop Istanbul

6:10 am - 7:05 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 55m1 stop Istanbul

$1,128Turkish Airlines

Mon, Feb 1 - Sun, Feb 14

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

42h 30m1 stop Istanbul

6:10 am - 7:05 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 55m1 stop Istanbul

$1,128Turkish Airlines

Sun, Feb 7 - Sun, Feb 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

Wed, Sep 16 - Fri, Sep 25

11:44 am - 7:15 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

30h 31m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

12:40 pm - 8:50 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

21h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,131Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

6:10 pm - 6:30 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

23h 20m1 stop Vancouver Intl

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

19h 13m1 stop Vancouver Intl

$1,135Air Canada

Tue, Dec 1 - Tue, Dec 15

1:10 am - 4:50 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

27h 40m1 stop Taipei City Taiwan Taoyuan Intl

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

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,136Thai Airways

Fri, Sep 18 - Sat, Sep 26

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

48h 33m2 stops Edmonton Vancouver Intl

7:25 am - 2:38 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

19h 13m1 stop Vancouver Intl

$1,147Air Canada

Fri, Oct 2 - Wed, Oct 28

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

23h 55m1 stop Taipei City Taiwan Taoyuan Intl

4:45 pm - 10:15 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

41h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,160EVA Air

Mon, Sep 28 - Sat, Oct 3

1:10 am - 11:10 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

22h 00m1 stop Taipei City Taiwan Taoyuan Intl

4:45 pm - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

41h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,162EVA Air

Wed, Sep 9 - Sat, Sep 26

Cheap last minute flights

Enter your travel dates to find the best prices.

8:19 pm - 11:55 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

39h 36m2 stops Los Angeles Los Angeles Manila Ninoy Aquino Intl

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

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,157Multiple Airlines

Sat, Aug 29 - Sun, Sep 6

1:35 am - 1:05 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

4:45 pm - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

41h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,160EVA Air

Sat, Aug 29 - Mon, Sep 7

6:15 pm - 7:35 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

25h 20m1 stop Doha Hamad Intl

2:30 am - 3:55 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 25m1 stop Doha Hamad Intl

$1,160Qatar Airways

Sun, Aug 30 - Mon, Sep 28

7:10 pm - 11:25 amIAH Houston George Bush Intcntl-DMK Bangkok Don Mueang Intl

28h 15m1 stop Dubai Intl

1:30 pm - 5:05 pmDMK Bangkok Don Mueang Intl-IAH Houston George Bush Intcntl

39h 35m1 stop Dubai Intl

$1,163Emirates

Sun, Aug 30 - Mon, Sep 7

10:40 am - 11:55 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

25h 15m1 stop Tokyo Narita

9:35 am - 8:45 amBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

35h 10m1 stop Tokyo Haneda

$1,166United Airlines

Thu, Aug 27 - Tue, Sep 1

6:30 am - 12:10 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

29h 40m3 stops Calgary Vancouver Intl Hong Kong Intl

5:15 pm - 10:25 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

41h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,168Multiple Airlines

Sat, Aug 29 - Sat, Sep 5

11:55 am - 9:35 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

33h 40m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Hong Kong Intl

3:45 pm - 8:45 amBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

29h 00m2 stops Hong Kong Intl Tokyo Haneda

$1,189United Airlines

Thu, Aug 27 - Tue, Sep 1

1:35 am - 11:30 pmIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

33h 55m1 stop Taipei City Taiwan Taoyuan Intl

12:25 pm - 10:50 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

22h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,197EVA Air

Thu, Aug 27 - Sun, Aug 30

6:15 pm - 7:35 amIAH Houston George Bush Intcntl-BKK Bangkok Suvarnabhumi

25h 20m1 stop Doha Hamad Intl

2:30 am - 3:55 pmBKK Bangkok Suvarnabhumi-IAH Houston George Bush Intcntl

25h 25m1 stop Doha Hamad Intl

$1,203Qatar Airways

Sun, Aug 30 - Sat, Sep 19

7:10 pm - 12:30 pmIAH Houston George Bush Intcntl-DMK Bangkok Don Mueang Intl

29h 20m1 stop Dubai Intl

1:30 pm - 5:05 pmDMK Bangkok Don Mueang Intl-IAH Houston George Bush Intcntl

39h 35m1 stop Dubai Intl

$1,213Emirates

Sun, Aug 30 - Sun, Sep 6

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Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets

Turkish Airlines

Feb 7

IAH9:00 pmHouston George Bush Intcntl

42h 30m

1 stop

BKK4:30 amBangkok Suvarnabhumi

Feb 14

BKK6:10 amBangkok Suvarnabhumi

25h 55m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,128

Turkish Airlines

Sep 6

IAH9:15 pmHouston George Bush Intcntl

24h 30m

1 stop

BKK9:45 amBangkok Suvarnabhumi

Sep 10

BKK11:15 amBangkok Suvarnabhumi

37h 30m

1 stop

IAH12:45 pmHouston George Bush Intcntl

$1,148

Turkish Airlines

Sep 6

IAH9:15 pmHouston George Bush Intcntl

24h 30m

1 stop

BKK9:45 amBangkok Suvarnabhumi

Sep 10

BKK11:15 amBangkok Suvarnabhumi

37h 30m

1 stop

IAH12:45 pmHouston George Bush Intcntl

$1,153

United Airlines flights from Houston to Bangkok

Our best United Airlines deals on Houston to Bangkok flight tickets

United Airlines

Sep 10

IAH11:35 amHouston George Bush Intcntl

29h 00m

1 stop

BKK4:35 amBangkok Suvarnabhumi

Sep 14

BKK9:35 amBangkok Suvarnabhumi

35h 10m

1 stop

IAH8:45 amHouston George Bush Intcntl

$1,163

United Airlines

Nov 30

IAH10:20 amHouston George Bush Intcntl

29h 50m

1 stop

BKK5:10 amBangkok Suvarnabhumi

Apr 13

BKK9:35 amBangkok Suvarnabhumi

35h 10m

1 stop

IAH8:45 amHouston George Bush Intcntl

$1,164

United Airlines

Jan 25

IAH10:20 amHouston George Bush Intcntl

29h 50m

1 stop

BKK5:10 amBangkok Suvarnabhumi

Feb 11

BKK7:10 amBangkok Suvarnabhumi

20h 40m

1 stop

IAH2:50 pmHouston George Bush Intcntl

$1,165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 11/9

10:59 pm-10:00 pm

2 stops34h 01m

Bangkok Suvarnabhumi

Fri 11/20

12:40 pm-8:50 pm

1 stop21h 10m

$1,127

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 2/1

9:00 pm-4:30 am

1 stop42h 30m

Bangkok Suvarnabhumi

Sun 2/14

6:10 am-7:05 pm

1 stop25h 55m

$1,128

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Sun 2/7

9:00 pm-4:30 am

1 stop42h 30m

Bangkok Suvarnabhumi

Sun 2/14

6:10 am-7:05 pm

1 stop25h 55m

$1,128

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Wed 9/16

1:10 am-10:40 am

1 stop21h 30m

Bangkok Suvarnabhumi

Fri 9/25

12:40 pm-10:25 pm

1 stop21h 45m

$1,129

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Fri 11/6

11:44 am-7:15 am

2 stops30h 31m

Bangkok Suvarnabhumi

Fri 11/13

12:40 pm-8:50 pm

1 stop21h 10m

$1,131

Quickest round-trip

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Tue 12/1

6:10 pm-6:30 am

1 stop23h 20m

Bangkok Suvarnabhumi

Tue 12/15

8:25 am-2:38 pm

1 stop19h 13m

$1,135

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Fri 9/18

1:10 am-4:50 pm

1 stop27h 40m

Bangkok Suvarnabhumi

Sat 9/26

8:15 am-10:25 pm

1 stop26h 10m

$1,136

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Fri 10/2

4:32 pm-5:05 am

2 stops48h 33m

Bangkok Suvarnabhumi

Wed 10/28

7:25 am-2:38 pm

1 stop19h 13m

$1,147

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Mon 9/28

1:10 am-1:05 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Sat 10/3

4:45 pm-10:15 pm

1 stop41h 30m

$1,160

HoustonBangkok

IAH Houston George Bush Intcntl - BKK Bangkok Suvarnabhumi

IAHBKK

Houston George Bush Intcntl

Wed 9/9

1:10 am-11:10 am

1 stop22h 00m

Bangkok Suvarnabhumi

Sat 9/26

4:45 pm-10:25 pm

1 stop41h 40m

$1,162

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 $929 to $1,202.
The lowest price recently found on this route was $1,125.

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 $1,180 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	$470
Fastest flight time	23h 45m
Direct flights	None

The best one-way flight to Bangkok from Houston in the past 72 hours is $470. The best round-trip flight deal from Houston to Bangkok found on momondo in the last 72 hours is $1,127.

The fastest flight from Houston to Bangkok takes 23h 45m

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 45m.
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 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 1,300 reviews	Search ANA flights
American Airlines	PriceFrom $789	Free Cancellation	Rating 7.1 11,993 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.4 4,481 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,909 reviews	Search Japan Airlines flights
Delta	PriceFrom $877	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $881	Free Cancellation	Rating 7.4 10,122 reviews	Search United Airlines flights
ZIPAIR	PriceFrom $930	Free Cancellation	Rating 7.4 59 reviews	Search ZIPAIR flights
Qatar Airways	PriceFrom $955	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $969	Free Cancellation	Rating 7.6 1,460 reviews	Search Cathay Pacific flights
EVA Air	PriceFrom $982	Free Cancellation	Rating 8.5 1,521 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.

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Cheap flights from Houston to Bangkok from $470

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 9/9. 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

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Cheap last minute flights

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Filter for what you want

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Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets

United Airlines flights from Houston to Bangkok

Our best United Airlines 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