HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$416+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CNX
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
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.

Find 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 October 21, 2025.

This Trip.com deal was found by Cheapflights users on 10/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:05 pmIAH - CNX
2 stops31h 30mMultiple Airlines
Tue 11/2511:50 amCNX - IAH
3 stops39h 04mMultiple Airlines
Deal found 10/19$1,027
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:20 amIAH - CNX
2 stops43h 40mMultiple Airlines
Wed 1/285:05 pmCNX - IAH
2 stops27h 40mMultiple Airlines
Deal found 10/19$1,112
This oojo deal was found by Cheapflights users on 10/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:06 amIAH - CNX
2 stops38h 19mChina Airlines
Mon 2/235:35 pmCNX - IAH
2 stops43h 24mChina Airlines
Deal found 10/19$1,124
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:35 pmIAH - CNX
2 stops27h 00mEVA Air
Tue 2/249:40 pmCNX - IAH
2 stops36h 10mEVA Air
Deal found 10/19$1,138
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:20 pmIAH - CNX
2 stops53h 15mEVA Air
Wed 11/1910:10 amCNX - IAH
2 stops23h 40mEVA Air
Deal found 10/21$1,149
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:35 pmIAH - CNX
2 stops27h 00mEVA Air
Wed 2/2511:50 amCNX - IAH
1 stop22h 00mEVA Air
Deal found 10/19$1,158
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:20 pmIAH - CNX
2 stops53h 15mEVA Air
Thu 11/2710:10 amCNX - IAH
2 stops23h 40mEVA Air
Deal found 10/21$1,188
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amHOU - CNX
2 stops27h 55mDelta
Mon 2/2312:15 amCNX - HOU
2 stops25h 06mDelta
Deal found 10/19$1,757
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amHOU - CNX
2 stops27h 55mDelta
Tue 1/2712:15 amCNX - HOU
2 stops34h 31mDelta
Deal found 10/19$2,335
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/206:00 amHOU - CNX
2 stops27h 55mDelta
Wed 11/2612:15 amCNX - HOU
2 stops35h 52mDelta
Deal found 10/21$2,553
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/302:32 pmHOU - CNX
2 stops43h 23mDelta
Mon 1/2612:15 amCNX - HOU
2 stops34h 31mDelta
Deal found 10/19$2,655
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:48 pmHOU - CNX
2 stops39h 07mDelta
Mon 11/2412:15 amCNX - HOU
2 stops30h 38mDelta
Deal found 10/19$2,973

Cheap 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 October 21, 2025.

Round-trip from

$1,020
(oojo)

One-way from

$416
(Kiwi.com)
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 October 21, 2025.
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

Sun 3/1

10:45 am-10:55 pm

2 stops47h 10m

Chiang Mai

Wed 3/4

12:15 am-11:59 pm

2 stops36h 44m

$1,065

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 1/5

6:40 pm-10:35 am

2 stops50h 55m

Chiang Mai

Mon 2/9

11:50 am-8:50 pm

1 stop22h 00m

$1,151

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 11/25

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Wed 2/25

11:50 am-8:50 pm

1 stop22h 00m

$1,184

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Thu 11/20

4:20 pm-10:35 am

2 stops53h 15m

Chiang Mai

Thu 11/27

10:10 am-8:50 pm

2 stops23h 40m

$1,188

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 11/25

6:01 am-10:35 am

2 stops39h 34m

Chiang Mai

Tue 2/24

9:40 pm-8:50 pm

2 stops36h 10m

$1,203

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 11/25

6:01 am-10:35 am

2 stops39h 34m

Chiang Mai

Sun 2/22

9:40 pm-8:50 pm

2 stops36h 10m

$1,207

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 11/4

4:20 pm-10:35 am

2 stops53h 15m

Chiang Mai

Wed 11/19

11:50 am-8:50 pm

1 stop22h 00m

$1,207

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/22

6:00 am-10:35 am

2 stops39h 35m

Chiang Mai

Thu 2/26

10:10 am-8:50 pm

2 stops23h 40m

$1,243

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Sun 2/22

6:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Wed 2/25

12:15 am-12:21 pm

2 stops25h 06m

$1,701

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Fri 11/28

6:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Mon 2/23

12:15 am-12:21 pm

2 stops25h 06m

$1,757

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 38 results
1
2
3
4

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

What is the cheapest month to book a flight from Houston to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Houston to Chiang Mai (average of $976). Flying from Houston to Chiang Mai in December is currently the most expensive (average of $1,982). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to CNX?

Find hourly flight availability from Houston to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

It’s optimal to fly from Houston to Chiang Mai at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

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 October 21, 2025.
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
1,254 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,254 reviews
EVA Air
8.4
Very good
1,254 reviews

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 27h 55m. Delta provides one of the quickest options available for as low as $1,701. There are 8953 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 $979, 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.

  • What is the cheapest month to book a flight from Houston to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Houston to Chiang Mai (average of $976). Flying from Houston to Chiang Mai in December is currently the most expensive (average of $1,982). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Houston to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Suvarnabhumi flights
Hobby to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Austin to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
San Antonio to Suvarnabhumi flights
George Bush Intcntl to Don Mueang Intl flights
Dallas/Fort Worth to Phuket City flights
Hobby to Phuket City flights
Dallas/Fort Worth to Chiang Mai flights
George Bush Intcntl to Phuket City flights
El Paso to Suvarnabhumi flights
Austin to Phuket City flights
Hobby to Chiang Mai flights
Dallas/Fort Worth to Krabi flights
Dallas/Fort Worth to Ko Samui flights
McAllen to Suvarnabhumi flights
San Antonio to Phuket City flights
Austin to Chiang Mai flights
Love Field to Phuket City flights
San Antonio to Don Mueang Intl flights
Corpus Christi to Suvarnabhumi flights
Midland to Suvarnabhumi flights
Killeen to Suvarnabhumi flights
Austin to Don Mueang Intl flights
Abilene to Suvarnabhumi flights
Austin to Krabi flights
Hobby to Krabi flights
Love Field to Chiang Mai flights
Hobby to Ko Samui flights

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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$979Average$1,534FlexibilityNo 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.