HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$633+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CNX
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
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

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 August 13, 2025.

Round-trip from

$942
(TeaFlight)

One-way from

$633
(Delta)
From Houston to Chiang Mai
Search Deals
One-way flight from Houston to Chiang Mai
Search Deals

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 August 13, 2025.

This TeaFlight deal was found by Cheapflights users on 8/10. 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:40 amIAH - CNX
2 stops36h 35mMultiple Airlines
Wed 9/102:35 pmCNX - IAH
2 stops30h 10mMultiple Airlines
Deal found 8/10$942
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 amIAH - CNX
3 stops37h 05mMultiple Airlines
Tue 1/1310:10 amCNX - IAH
3 stops33h 00mMultiple Airlines
Deal found 8/12$947
This Delta deal was found by Cheapflights users on 8/12. 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 9/27:00 amIAH - CNX
2 stops26h 55mDelta
Wed 9/1711:15 pmCNX - IAH
2 stops31h 00mDelta
Deal found 8/12$974
This oojo deal was found by Cheapflights users on 8/11. 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.
Mon 9/11:10 amIAH - CNX
1 stop21h 15mEVA Air
Wed 9/1711:35 amCNX - IAH
1 stop22h 50mEVA Air
Deal found 8/11$979
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 amIAH - CNX
3 stops37h 05mMultiple Airlines
Fri 1/1610:10 amCNX - IAH
3 stops33h 00mMultiple Airlines
Deal found 8/12$987
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 amIAH - CNX
3 stops37h 05mMultiple Airlines
Mon 1/1210:10 amCNX - IAH
3 stops33h 00mMultiple Airlines
Deal found 8/12$1,047
This EVA Air deal was found by Cheapflights users on 8/10. 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 8/271:35 amIAH - CNX
1 stop20h 50mEVA Air
Wed 9/1011:35 amCNX - IAH
1 stop22h 50mEVA Air
Deal found 8/10$1,056
This Korean Air deal was found by Cheapflights users on 8/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:59 amHOU - CNX
2 stops24h 56mMultiple Airlines
Sat 11/112:15 amCNX - HOU
2 stops24h 25mMultiple Airlines
Deal found 8/11$2,669
This Delta deal was found by Cheapflights users on 8/12. 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 11/235:35 pmHOU - CNX
2 stops40h 30mDelta
Sat 11/2912:15 amCNX - HOU
2 stops34h 25mDelta
Deal found 8/12$2,825
This Delta deal was found by Cheapflights users on 8/12. 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 10/36:37 pmHOU - CNX
2 stops39h 18mDelta
Sun 10/1211:15 pmCNX - HOU
2 stops35h 45mDelta
Deal found 8/12$7,658

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 August 13, 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

Thu 8/28

10:40 am-11:15 am

2 stops36h 35m

Chiang Mai

Wed 9/10

2:35 pm-8:45 am

2 stops30h 10m

$942

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 2/1

7:35 am-9:25 am

3 stops36h 50m

Chiang Mai

Sun 2/22

10:10 am-6:10 am

3 stops33h 00m

$947

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Fri 11/28

7:20 am-9:25 am

3 stops37h 05m

Chiang Mai

Tue 1/13

10:10 am-6:10 am

3 stops33h 00m

$947

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 9/2

7:00 am-9:55 pm

2 stops26h 55m

Chiang Mai

Wed 9/17

11:15 pm-6:15 pm

2 stops31h 00m

$974

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Mon 9/1

1:10 am-10:25 am

1 stop21h 15m

Chiang Mai

Wed 9/17

11:35 am-10:25 pm

1 stop22h 50m

$979

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Fri 11/28

7:20 am-9:25 am

3 stops37h 05m

Chiang Mai

Fri 1/16

10:10 am-6:10 am

3 stops33h 00m

$987

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Sun 10/12

8:59 am-9:55 pm

2 stops24h 56m

Chiang Mai

Sat 11/1

12:15 am-12:40 pm

2 stops24h 25m

$2,669

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Sun 11/23

5:35 pm-11:05 pm

2 stops40h 30m

Chiang Mai

Sat 11/29

12:15 am-9:40 pm

2 stops34h 25m

$2,825

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Fri 10/3

6:37 pm-9:55 pm

2 stops39h 18m

Chiang Mai

Sun 10/12

11:15 pm-11:00 pm

2 stops35h 45m

$7,658

HoustonChiang Mai

HOU - CNX

HOUCNX

Houston Hobby

Mon 9/15

6:37 pm-9:55 pm

2 stops39h 18m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 13 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

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 $1,006). Flying from Houston to Chiang Mai in December is currently the most expensive (average of $1,624). 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 August 13, 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 August 13, 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
1,228 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.6

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
1,228 reviews
EVA Air
8.4
Very good
1,228 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Crew

8.6

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.

  • 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 $1,006). Flying from Houston to Chiang Mai in December is currently the most expensive (average of $1,624). 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
Dallas/Fort Worth to Phuket City flights
Dallas/Fort Worth to Chiang Mai flights
Hobby to Phuket City flights
George Bush Intcntl to Don Mueang Intl flights
George Bush Intcntl to Phuket City flights
Midland to Suvarnabhumi flights
McAllen to Suvarnabhumi flights
Dallas/Fort Worth to Krabi flights
El Paso to Suvarnabhumi flights
Austin to Phuket City flights
Hobby to Chiang Mai flights
George Bush Intcntl to Chiang Mai flights
Hobby to Krabi flights
San Antonio to Phuket City flights
Dallas/Fort Worth to Ko Samui flights
Love Field to Phuket City flights
Killeen to Suvarnabhumi flights
George Bush Intcntl to Ko Samui flights
Abilene to Suvarnabhumi flights
Corpus Christi to Suvarnabhumi flights
Austin to Chiang Mai flights
Love Field to Chiang Mai flights
Austin to Krabi flights
San Antonio to Don Mueang Intl flights
Austin to Don Mueang Intl 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$979Average$1,520FlexibilityNo 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.