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

Philippine Airlines, United Airlines, and Cathay Pacific are the most popular carriers operating from Houston to Thailand

What airlines fly to Thailand?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Thailand from Houston according to our data. EVA Air is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 12 different airlines that fly to Thailand 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 Thailand?

Prices for flights from Houston to Thailand were last updated today.

How many operators does momondo search for flights from Houston to Thailand?

There are 12 operators available for flights from Houston to Thailand as of March 2026.

How old do you have to be to fly from Houston to Thailand?

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 Thailand.

What documentation or ID do you need to fly to Thailand?

The necessary travel and health documents for your Thailand 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.

$354 Cheap Flights from Houston to Thailand in 2026

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Find the cheapest flights from Houston to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:31 am - 5:10 pm

IAH

HKT

42h 39m

2 stops

9:25 am - 6:02 pm

HKT

IAH

44h 37m

2 stops

$877Multiple Airlines

Mon, May 4 - Thu, May 14

8:31 pm - 5:20 pm

IAH

HKT

32h 49m

2 stops

6:20 pm - 8:00 pm

HKT

IAH

61h 40m

2 stops

$920Cathay Pacific

Mon, Aug 24 - Mon, Aug 31

12:48 pm - 9:35 am

IAH

BKK

32h 47m

3 stops

7:00 am - 12:50 am

BKK

IAH

29h 50m

2 stops

$942United Airlines

Wed, Apr 29 - Tue, May 26

11:35 am - 3:30 pm

IAH

BKK

39h 55m

1 stop

9:35 pm - 1:38 pm

BKK

IAH

28h 03m

2 stops

$944ANA

Tue, Apr 14 - Tue, Apr 21

8:20 am - 4:35 am

IAH

BKK

32h 15m

3 stops

7:00 am - 6:04 am

BKK

IAH

35h 04m

2 stops

$945United Airlines

Tue, May 5 - Mon, May 25

4:30 pm - 9:35 am

IAH

BKK

29h 05m

2 stops

3:45 pm - 5:17 am

BKK

IAH

25h 32m

2 stops

$946United Airlines

Wed, Apr 22 - Wed, May 6

11:35 am - 4:35 am

IAH

BKK

29h 00m

1 stop

7:00 am - 6:39 pm

BKK

IAH

23h 39m

2 stops

$947ANA

Wed, Apr 29 - Tue, May 26

9:05 pm - 3:25 pm

IAH

BKK

30h 20m

1 stop

6:40 am - 7:10 pm

BKK

IAH

24h 30m

1 stop

$951Turkish Airlines

Tue, Apr 7 - Tue, May 12

1:00 am - 10:25 am

IAH

CNX

21h 25m

1 stop

11:55 am - 10:15 pm

CNX

IAH

22h 20m

2 stops

$1,027EVA Air

Tue, Apr 14 - Wed, Apr 22

1:00 am - 10:25 am

IAH

CNX

21h 25m

1 stop

11:55 am - 10:15 pm

CNX

IAH

22h 20m

2 stops

$1,070EVA Air

Tue, Apr 14 - Wed, Apr 22

Cathay Pacific flights from Houston to Thailand

Our best Cathay Pacific deals on Houston to Thailand flight tickets

Cathay Pacific

Aug 25

HOU8:25 pmHouston Hobby

29h 35m

2 stops

BKK2:00 pmBangkok Suvarnabhumi

Sep 25

BKK11:00 amBangkok Suvarnabhumi

24h 41m

2 stops

HOU11:41 pmHouston Hobby

$958

Cathay Pacific

Aug 24

IAH8:31 pmHouston George Bush Intcntl

32h 49m

2 stops

HKT5:20 pmPhuket City

Aug 31

HKT6:20 pmPhuket City

37h 40m

2 stops

IAH8:00 pmHouston George Bush Intcntl

$973

Cathay Pacific

Apr 12

IAH7:59 pmHouston George Bush Intcntl

27h 06m

2 stops

BKK11:05 amBangkok Suvarnabhumi

May 13

BKK12:35 pmBangkok Suvarnabhumi

42h 36m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$977

Turkish Airlines flights from Houston to Thailand

Our best Turkish Airlines deals on Houston to Thailand flight tickets

Turkish Airlines

Apr 7

IAH9:05 pmHouston George Bush Intcntl

30h 20m

1 stop

BKK3:25 pmBangkok Suvarnabhumi

May 8

BKK6:40 amBangkok Suvarnabhumi

24h 30m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$951

Turkish Airlines

Apr 9

IAH9:05 pmHouston George Bush Intcntl

44h 05m

1 stop

BKK5:10 amBangkok Suvarnabhumi

Apr 27

BKK6:40 amBangkok Suvarnabhumi

24h 30m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$980

Turkish Airlines

Mar 15

IAH3:55 pmHouston George Bush Intcntl

24h 25m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Apr 21

BKK11:35 pmBangkok Suvarnabhumi

31h 35m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$1,014

Fly from

Fly to

Route

Depart

Return

Price

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Mon 5/4

10:31 am-5:10 pm

2 stops42h 39m

Phuket City

Thu 5/14

9:25 am-6:02 pm

2 stops44h 37m

$877

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Mon 8/24

8:31 pm-5:20 pm

2 stops32h 49m

Phuket City

Mon 8/31

6:20 pm-8:00 pm

2 stops61h 40m

$920

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/29

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Tue 5/26

7:00 am-12:50 am

2 stops29h 50m

$942

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/14

11:35 am-3:30 pm

1 stop39h 55m

Bangkok Suvarnabhumi

Tue 4/21

9:35 pm-1:38 pm

2 stops28h 03m

$944

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 5/5

8:20 am-4:35 am

3 stops32h 15m

Bangkok Suvarnabhumi

Mon 5/25

7:00 am-6:04 am

2 stops35h 04m

$945

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

4:30 pm-9:35 am

2 stops29h 05m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-5:17 am

2 stops25h 32m

$946

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/29

11:35 am-4:35 am

1 stop29h 00m

Bangkok Suvarnabhumi

Tue 5/26

7:00 am-6:39 pm

2 stops23h 39m

$947

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

9:05 pm-3:25 pm

1 stop30h 20m

Bangkok Suvarnabhumi

Tue 5/12

6:40 am-7:10 pm

1 stop24h 30m

$951

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 4/14

1:00 am-10:25 am

1 stop21h 25m

Chiang Mai

Wed 4/22

11:55 am-10:15 pm

2 stops22h 20m

$1,027

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 4/14

1:00 am-10:25 am

1 stop21h 25m

Chiang Mai

Wed 4/22

11:55 am-10:15 pm

2 stops22h 20m

$1,070

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 Thailand

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 Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from Houston, with most prices found around $952. If you are unable to visit Thailand during the month of September, then departing from Houston during the month August is also very affordable. Most momondo users find prices during this month for around $968.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,114 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Houston for as low as $949 on momondo.

Cheap Houston to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Thailand

Fastest flight time	23h 15m
Direct flights	None

The fastest flight from Houston to Thailand takes 23h 15m

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

Search flight deals

When did momondo last update prices for flights from Houston to Thailand?
Prices for flights from Houston to Thailand were last updated today.
How many operators does momondo search for flights from Houston to Thailand?
There are 12 operators available for flights from Houston to Thailand as of March 2026.
How old do you have to be to fly from Houston to Thailand?
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 Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand 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 Thailand

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

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 388 reviews	Search Thai Airways flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.1 11,369 reviews	Search American Airlines flights
ANA	PriceFrom $845	Free Cancellation	Rating 8.4 1,107 reviews	Search ANA flights
United Airlines	PriceFrom $875	Free Cancellation	Rating 7.4 9,375 reviews	Search United Airlines flights
Delta	PriceFrom $877	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
Japan Airlines	PriceFrom $887	Free Cancellation	Rating 8.3 1,721 reviews	Search Japan Airlines flights
ZIPAIR	PriceFrom $930	Free Cancellation	Rating 7.4 54 reviews	Search ZIPAIR flights
Qatar Airways	PriceFrom $934	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $950	Free Cancellation	Rating 8.4 1,362 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Thailand?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Thailand. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Thailand with flexible booking policies on momondo?

Flights from Houston to Thailand with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Thailand?

momondo helps you find the best flight between Houston and Thailand by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Thailand right now. Can momondo alert me if prices change?

Price alerts on flights to Thailand from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.