HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$624+ Cheap flights from Houston to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CNX
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Chiang Mai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Chiang Mai

Cheapest flights from Houston to Chiang Mai
Explore the most affordable flight options available from Houston to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This EVA Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:10 am
IAH
-
CNX
1 stop21h 15m
EVA Air
Mon 9/1411:35 am
CNX
-
IAH
1 stop22h 50m
EVA Air
Deal found 2/19$1,036
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:25 pm
IAH
-
CNX
2 stops40h 35m
Multiple Airlines
Wed 6/1011:00 pm
CNX
-
IAH
2 stops52h 44m
Multiple Airlines
Deal found 2/17$1,078
This Gurufare deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:40 am
IAH
-
CNX
1 stop21h 55m
Multiple Airlines
Thu 3/1211:50 am
CNX
-
IAH
2 stops48h 04m
Multiple Airlines
Deal found 2/19$1,083
This oojo deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:40 am
IAH
-
CNX
1 stop21h 55m
EVA Air
Thu 3/1211:50 am
CNX
-
IAH
2 stops48h 04m
EVA Air
Deal found 2/17$1,103
This Gurufare deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:46 pm
IAH
-
CNX
2 stops31h 39m
Multiple Airlines
Tue 5/2611:35 am
CNX
-
IAH
1 stop22h 45m
Multiple Airlines
Deal found 2/19$1,118
This EVA Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 am
IAH
-
CNX
1 stop21h 25m
EVA Air
Mon 10/1911:35 am
CNX
-
IAH
1 stop22h 40m
EVA Air
Deal found 2/19$1,136
This oojo deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:00 am
IAH
-
CNX
1 stop21h 25m
EVA Air
Wed 4/2911:35 am
CNX
-
IAH
1 stop22h 40m
EVA Air
Deal found 2/17$1,138
This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:25 pm
IAH
-
CNX
2 stops40h 35m
Multiple Airlines
Wed 4/2911:00 pm
CNX
-
IAH
2 stops48h 01m
Multiple Airlines
Deal found 2/18$1,147
This China Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:45 pm
HOU
-
CNX
2 stops31h 35m
Multiple Airlines
Wed 6/1011:20 am
CNX
-
HOU
2 stops29h 40m
Multiple Airlines
Deal found 2/19$1,236
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
HOU
-
CNX
2 stops28h 55m
Delta
Tue 3/2412:15 am
CNX
-
HOU
2 stops25h 13m
Delta
Deal found 2/18$1,346
This China Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
HOU
-
CNX
2 stops38h 20m
Multiple Airlines
Sat 6/611:20 am
CNX
-
HOU
2 stops29h 40m
Multiple Airlines
Deal found 2/18$1,462
This China Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:55 am
HOU
-
CNX
2 stops39h 30m
Multiple Airlines
Wed 3/2511:25 am
CNX
-
HOU
2 stops29h 35m
Multiple Airlines
Deal found 2/18$1,588

Find flight deals from Houston to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.

Round-trip from

$1,078
(Air Canada)

One-way from

$624
(China Airlines)
From Houston to Chiang Mai
Search Deals
One-way flight from Houston to Chiang Mai
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Houston to Chiang Mai that are best for you.

Fly from

Houston

Fly to

Chiang Mai

Route

Depart

Return

Price

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Thu 4/9

5:25 pm-10:00 pm

2 stops40h 35m

Chiang Mai

Wed 6/10

11:00 pm-3:44 pm

2 stops52h 44m

$1,078

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 4/5

1:00 am-10:25 am

1 stop21h 25m

Chiang Mai

Wed 4/29

11:35 am-10:15 pm

1 stop22h 40m

$1,138

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 3/8

12:40 am-1:45 pm

2 stops25h 05m

Chiang Mai

Thu 3/12

11:50 am-11:54 pm

2 stops48h 04m

$1,139

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 4/6

5:25 pm-10:00 pm

2 stops40h 35m

Chiang Mai

Wed 4/29

11:00 pm-11:01 am

2 stops48h 01m

$1,147

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Wed 3/18

2:59 pm-10:55 pm

2 stops43h 56m

Chiang Mai

Tue 3/24

12:15 am-8:56 am

2 stops44h 41m

$1,166

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 3/16

7:35 am-10:55 pm

2 stops27h 20m

Chiang Mai

Wed 3/18

12:15 am-11:28 pm

2 stops35h 13m

$1,166

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Thu 4/9

2:45 pm-10:20 am

3 stops31h 35m

Chiang Mai

Wed 6/10

11:20 am-5:00 am

2 stops29h 40m

$1,306

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Wed 3/18

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Tue 3/24

12:15 am-1:28 pm

2 stops25h 13m

$1,346

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Thu 5/14

8:00 am-10:20 am

2 stops38h 20m

Chiang Mai

Sat 6/6

11:20 am-5:00 am

2 stops29h 40m

$1,462

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Wed 3/18

6:55 am-10:25 am

2 stops39h 30m

Chiang Mai

Wed 3/25

11:25 am-5:00 am

2 stops29h 35m

$1,588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

Best time to book a flight from Houston to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Chiang Mai
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated February 21, 2026.
Peruse reviews from past customers who have flown with EVA Air from Houston to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,357 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,357 reviews
EVA Air
8.4
Very good
1,357 reviews

Comfort

8.3

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Related info for your journey

Find useful and relevant information for your journey from Houston to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from Houston?

    For a flight from Houston to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 1.9 mi from the center of the city. Chiang Mai is the only Chiang Mai airport and it handles 0 inbound flights from Houston per day. 1 airline has flights to Chiang Mai from Houston on a regular basis.

  • How long is the flight from Houston to Chiang Mai?

    A quick flight from Houston to Chiang Mai can take about 21h 25m. EVA Air provides one of the quickest options available for as low as $1,138. There are 8930 mi between Houston and Chiang Mai. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Houston to Chiang Mai round-trip?

    Currently priced at $976, EVA Air will fly you from Houston to Chiang Mai and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Houston to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Houston to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Chiang Mai.

  • Can I find deals for business class flights from Houston to Chiang Mai?

    Yes. Cheapflights offers flight deals from Houston to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Houston to Chiang Mai

Discover the top airline that operate flights from Houston to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$976Average$1,339FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.