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Cheap flights from Houston to Chiang Mai from $663

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 Chiang Mai departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:42 pm - 10:55 pmIAH-CNX
45h 13m2 stops
Delta Logo
12:15 am - 11:58 pmCNX-IAH
36h 43m2 stops
$904Delta
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Sun, Feb 22 - Wed, Feb 25
Delta Logo
6:38 am - 10:55 pmIAH-CNX
27h 17m2 stops
Delta Logo
12:15 am - 5:36 pmCNX-IAH
54h 21m2 stops
$944Delta
Find Deal
Sun, Feb 22 - Wed, Feb 25
EVA Air Logo
12:40 am - 10:35 amIAH-CNX
21h 55m1 stop
EVA Air Logo
11:50 am - 5:54 pmCNX-IAH
42h 04m2 stops
$1,075EVA Air
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Tue, Mar 17 - Mon, Mar 23
EVA Air Logo
6:55 pm - 10:35 amIAH-CNX
27h 40m2 stops
EVA Air Logo
11:50 am - 5:54 pmCNX-IAH
42h 04m2 stops
$1,101EVA Air
Find Deal
Wed, Mar 18 - Mon, Mar 23
EVA Air Logo
12:40 am - 7:00 pmIAH-CNX
30h 20m2 stops
EVA Air Logo
11:50 am - 5:54 pmCNX-IAH
42h 04m2 stops
$1,111EVA Air
Find Deal
Tue, Mar 17 - Mon, Mar 23
EVA Air Logo
11:30 pm - 10:35 amIAH-CNX
22h 05m1 stop
EVA Air Logo
9:40 pm - 8:50 pmCNX-IAH
36h 10m2 stops
$1,159EVA Air
Find Deal
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
10:20 am - 9:25 amIAH-CNX
34h 05m2 stops
Multiple Airlines Logo
10:10 am - 7:45 amCNX-IAH
34h 35m2 stops
$1,190Multiple Airlines
Find Deal
Fri, Nov 28 - Wed, Dec 10
Multiple Airlines Logo
7:45 am - 6:50 pmIAH-CNX
46h 05m3 stops
Multiple Airlines Logo
2:30 pm - 7:32 pmCNX-IAH
42h 02m3 stops
$1,240Multiple Airlines
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Mon, Dec 8 - Mon, Dec 15
Korean Air Logo
5:25 am - 10:55 pmHOU-CNX
28h 30m2 stops
Korean Air Logo
12:15 am - 12:21 pmCNX-HOU
25h 06m2 stops
$3,857Korean Air
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Sun, Feb 22 - Wed, Feb 25
Korean Air Logo
5:25 am - 10:55 pmHOU-CNX
28h 30m2 stops
Korean Air Logo
10:05 pm - 12:21 pmCNX-HOU
27h 16m2 stops
$4,516Korean Air
Find Deal
Sun, Feb 22 - Thu, Feb 26

Delta flights from Houston to Chiang Mai

Our best Delta deals on Houston to Chiang Mai flight tickets
Delta
Feb 22
IAH12:42 pmHouston George Bush Intcntl
45h 13m
2 stops
CNX10:55 pmChiang Mai
Feb 25
CNX12:15 amChiang Mai
36h 43m
2 stops
IAH11:58 pmHouston George Bush Intcntl
$904
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Delta
Feb 22
IAH6:38 amHouston George Bush Intcntl
27h 17m
2 stops
CNX10:55 pmChiang Mai
Feb 25
CNX12:15 amChiang Mai
54h 21m
2 stops
IAH5:36 pmHouston George Bush Intcntl
$944
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Delta
Mar 1
IAH6:33 pmHouston George Bush Intcntl
39h 22m
2 stops
CNX10:55 pmChiang Mai
Mar 4
CNX12:15 amChiang Mai
36h 18m
2 stops
IAH11:33 pmHouston George Bush Intcntl
$1,219
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EVA Air flights from Houston to Chiang Mai

Our best EVA Air deals on Houston to Chiang Mai flight tickets
EVA Air
Mar 17
IAH12:40 amHouston George Bush Intcntl
21h 55m
1 stop
CNX10:35 amChiang Mai
Mar 23
CNX11:50 amChiang Mai
42h 04m
2 stops
IAH5:54 pmHouston George Bush Intcntl
$1,075
Find similar
EVA Air
Mar 18
IAH6:55 pmHouston George Bush Intcntl
27h 40m
2 stops
CNX10:35 amChiang Mai
Mar 23
CNX11:50 amChiang Mai
42h 04m
2 stops
IAH5:54 pmHouston George Bush Intcntl
$1,101
Find similar
EVA Air
Mar 17
IAH12:40 amHouston George Bush Intcntl
30h 20m
2 stops
CNX7:00 pmChiang Mai
Mar 23
CNX11:50 amChiang Mai
42h 04m
2 stops
IAH5:54 pmHouston George Bush Intcntl
$1,111
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momondo Fare Finder

 
Customize your flight search to find flights from Houston to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Houston to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

12:42 pm-10:55 pm

2 stops45h 13m

Chiang Mai

Wed 2/25

12:15 am-11:58 pm

2 stops36h 43m

$904

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

6:38 am-10:55 pm

2 stops27h 17m

Chiang Mai

Wed 2/25

12:15 am-5:36 pm

2 stops54h 21m

$944

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 3/17

12:40 am-10:35 am

1 stop21h 55m

Chiang Mai

Mon 3/23

11:50 am-5:54 pm

2 stops42h 04m

$1,075

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Wed 3/18

6:55 pm-10:35 am

2 stops27h 40m

Chiang Mai

Mon 3/23

11:50 am-5:54 pm

2 stops42h 04m

$1,101

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 3/17

12:40 am-7:00 pm

2 stops30h 20m

Chiang Mai

Mon 3/23

11:50 am-5:54 pm

2 stops42h 04m

$1,111

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Thu 2/26

9:40 pm-8:50 pm

2 stops36h 10m

$1,159

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Fri 11/28

10:20 am-9:25 am

2 stops34h 05m

Chiang Mai

Wed 12/10

10:10 am-7:45 am

2 stops34h 35m

$1,190

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 12/8

7:45 am-6:50 pm

3 stops46h 05m

Chiang Mai

Mon 12/15

2:30 pm-7:32 pm

3 stops42h 02m

$1,240

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Sun 2/22

5:25 am-10:55 pm

2 stops28h 30m

Chiang Mai

Wed 2/25

12:15 am-12:21 pm

2 stops25h 06m

$3,857

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Sun 2/22

5:25 am-10:55 pm

2 stops28h 30m

Chiang Mai

Thu 2/26

10:05 pm-12:21 pm

2 stops27h 16m

$4,516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Houston to Chiang Mai

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

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from Houston to Chiang Mai is on a Thursday. Travelers who choose to depart for Chiang Mai on a Thursday will often find tickets for as low as $1,218. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Chiang Mai for around $2,032.

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

Flying to Chiang Mai from Houston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,267 when looking at flights departing in the morning. Flights to Chiang Mai are more costly in the afternoon, with an average ticket price of $1,296. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Houston to Chiang Mai flight deals and tips

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

Direct flights

None
There are no direct flights from Houston to Chiang Mai. There are no popular flight routes from Houston to Chiang Mai.
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  • How far is Houston to Chiang Mai by plane?

    Chiang Mai is 8942.9 mi away from Houston. In terms of flight time, this usually takes a little over 21h 55m.

  • When did momondo last update prices for flights from Houston to Chiang Mai Airport?

    Prices for flights from Houston to Chiang Mai Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Chiang Mai Airport?

  • How old do you have to be to fly from Houston to Chiang Mai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The required travel and health documents for your Chiang Mai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chiang Mai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Chiang Mai

Compare and see reviews for airlines that fly from Houston to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $976Free CancellationRating
8.4
1,270 reviews
Search EVA Air flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Houston to Chiang Mai flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Chiang Mai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Chiang Mai.

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

Yes. momondo can track prices for Houston to Chiang Mai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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