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

Japan Airlines, Delta, and China Airlines 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 14 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 14 operators available for flights from Houston to Thailand as of December 2025.

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.

$366 Cheap Flights from Houston to Thailand in 2025/26

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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.

4:43 pm - 11:20 pm

IAH

BKK

41h 37m2 stops

2:05 am - 11:59 pm

BKK

IAH

33h 54m2 stops

$885Delta

Sun, Feb 22 - Sun, Mar 22

6:53 pm - 11:20 pm

IAH

BKK

40h 27m2 stops

9:50 am - 11:55 pm

BKK

IAH

26h 05m2 stops

$886Delta

Sun, Mar 22 - Tue, Apr 21

5:22 pm - 11:20 pm

HOU

BKK

41h 58m2 stops

9:50 am - 9:37 am

BKK

HOU

59h 47m2 stops

$886Delta

Wed, Mar 18 - Sun, Apr 19

6:00 am - 11:55 pm

IAH

BKK

29h 55m2 stops

9:35 am - 11:16 pm

BKK

IAH

25h 41m2 stops

$887United Airlines

Thu, May 7 - Wed, Jun 10

12:48 pm - 9:45 am

IAH

BKK

32h 57m3 stops

9:35 am - 11:57 pm

BKK

IAH

26h 22m2 stops

$888United Airlines

Wed, Apr 22 - Mon, Apr 27

9:05 pm - 3:05 pm

IAH

BKK

29h 00m1 stop

10:10 am - 7:10 pm

BKK

IAH

46h 00m1 stop

$900Turkish Airlines

Sat, Feb 7 - Mon, Feb 23

4:13 pm - 10:25 am

IAH

CNX

29h 12m2 stops

11:25 am - 11:55 pm

CNX

IAH

49h 30m2 stops

$941Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

11:35 am - 9:20 am

IAH

CNX

33h 45m2 stops

4:55 pm - 8:45 am

CNX

IAH

27h 50m2 stops

$967Multiple Airlines

Mon, Apr 6 - Wed, Apr 29

1:00 am - 1:45 pm

IAH

CNX

24h 45m2 stops

11:35 am - 10:15 pm

CNX

IAH

22h 40m1 stop

$1,109EVA Air

Sun, Apr 5 - Wed, Apr 29

6:50 pm - 10:35 am

IAH

CNX

50h 45m2 stops

11:50 am - 8:50 pm

CNX

IAH

22h 00m1 stop

$1,143EVA Air

Thu, Jan 29 - Mon, Feb 16

Delta flights from Houston to Thailand

Our best Delta deals on Houston to Thailand flight tickets

Delta

Mar 22

IAH6:53 pmHouston George Bush Intcntl

40h 27m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Apr 21

BKK9:50 amBangkok Suvarnabhumi

26h 05m

2 stops

IAH11:55 pmHouston George Bush Intcntl

$886

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

47h 45m

2 stops

IAH9:35 pmHouston George Bush Intcntl

$920

Find similar

Delta

Feb 8

IAH4:46 pmHouston George Bush Intcntl

43h 09m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Feb 13

BKK2:05 amBangkok Suvarnabhumi

35h 06m

2 stops

IAH12:11 amHouston George Bush Intcntl

$925

Find similar

United Airlines flights from Houston to Thailand

Our best United Airlines deals on Houston to Thailand flight tickets

United Airlines

May 7

IAH6:00 amHouston George Bush Intcntl

29h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Jun 10

BKK9:35 amBangkok Suvarnabhumi

25h 41m

2 stops

IAH11:16 pmHouston George Bush Intcntl

$887

Find similar

United Airlines

Apr 22

IAH12:48 pmHouston George Bush Intcntl

32h 57m

3 stops

BKK9:45 amBangkok Suvarnabhumi

Apr 27

BKK9:35 amBangkok Suvarnabhumi

26h 22m

2 stops

IAH11:57 pmHouston George Bush Intcntl

$888

Find similar

United Airlines

Mar 16

IAH9:57 amHouston George Bush Intcntl

37h 28m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Apr 16

BKK7:00 amBangkok Suvarnabhumi

37h 10m

2 stops

IAH8:10 amHouston George Bush Intcntl

$891

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 2/22

4:43 pm-11:20 pm

2 stops41h 37m

Bangkok Suvarnabhumi

Sun 3/22

2:05 am-11:59 pm

2 stops33h 54m

$885

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/22

6:53 pm-11:20 pm

2 stops40h 27m

Bangkok Suvarnabhumi

Tue 4/21

9:50 am-11:55 pm

2 stops26h 05m

$886

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 3/18

5:22 pm-11:20 pm

2 stops41h 58m

Bangkok Suvarnabhumi

Sun 4/19

9:50 am-9:37 am

2 stops59h 47m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 5/7

6:00 am-11:55 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Wed 6/10

9:35 am-11:16 pm

2 stops25h 41m

$887

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

12:48 pm-9:45 am

3 stops32h 57m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-11:57 pm

2 stops26h 22m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 2/7

9:05 pm-3:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Mon 2/23

10:10 am-7:10 pm

1 stop46h 00m

$900

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Fri 1/23

4:13 pm-10:25 am

2 stops29h 12m

Chiang Mai

Fri 1/30

11:25 am-11:55 pm

2 stops49h 30m

$941

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 4/6

11:35 am-9:20 am

2 stops33h 45m

Chiang Mai

Wed 4/29

4:55 pm-8:45 am

2 stops27h 50m

$967

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 4/5

1:00 am-1:45 pm

2 stops24h 45m

Chiang Mai

Wed 4/29

11:35 am-10:15 pm

1 stop22h 40m

$1,109

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Thu 1/29

6:50 pm-10:35 am

2 stops50h 45m

Chiang Mai

Mon 2/16

11:50 am-8:50 pm

1 stop22h 00m

$1,143

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 $958. If you are unable to visit Thailand during the month of September, then departing from Houston during the month October is also very affordable. Most momondo users find prices during this month for around $985.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,024 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Thailand is in the evening when prices are around $1,284.

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 $1,138 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 $1,010 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	24h 40m
Direct flights	None

The fastest flight from Houston to Thailand takes 24h 40m

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 14 operators available for flights from Houston to Thailand as of December 2025.
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
Delta	PriceFrom $555	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
Thai Airways	PriceFrom $634	Free Cancellation	Rating 7.8 371 reviews	Search Thai Airways flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,126 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights
Singapore Airlines	PriceFrom $841	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
ANA	PriceFrom $847	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights
Japan Airlines	PriceFrom $871	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $877	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,697 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $953	Free Cancellation	Rating 8.4 1,304 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.