$504 Cheap Flights from Edmonton (YEG) to Chiang Mai (CNX)

View $504 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Edmonton to Chiang Mai (YEG-CNX)

Prices were available within the past 7 days and start at $504 for one-way flights and $1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,050 Roundtrip, found 1 day ago
$1,050
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,050 found 1 day ago
Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,075 Roundtrip, found 1 day ago
$1,075
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,075 found 1 day ago
Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,080 Roundtrip, found 1 day ago
$1,080
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,080 found 1 day ago
WestJet
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,083 Roundtrip, found 1 day ago
$1,083
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,083 found 1 day ago
Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,099 Roundtrip, found 1 day ago
$1,099
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,099 found 1 day ago
Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,100 Roundtrip, found 1 day ago
$1,100
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,100 found 1 day ago
Alaska Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,105 Roundtrip, found 1 day ago
$1,105
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,105 found 1 day ago
WestJet
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,108 Roundtrip, found 1 day ago
$1,108
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,108 found 1 day ago
EVA Airways
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,119 Roundtrip, found 1 day ago
$1,119
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,119 found 1 day ago
China Eastern Airlines
Mon, Sep 8 - Thu, Sep 25
YEG
Edmonton
CNX
Chiang Mai
$1,734 Roundtrip, found 1 day ago
$1,734
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Sep 8 from Edmonton to Chiang Mai, returning Thu, Sep 25, priced at $1,734 found 1 day ago
Flights from Edmonton (YEG) to Chiang Mai (CNX)
Origin airport
Edmonton Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
China Eastern Airlines, EVA Airways
Roundtrip price
$1,050
Distance
7091 mi

Edmonton to Chiang Mai Flights

The cheapest times to fly from Edmonton to Chiang Mai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Edmonton to Chiang Mai are during the month of September. You can find some of the cheapest flights from Edmonton to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Edmonton to Chiang Mai

Sunday is one of the best days to book for cheap flights from Edmonton to Chiang Mai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Edmonton to Chiang Mai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Edmonton to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $504 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Edmonton to Chiang Mai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Edmonton to Chiang Mai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX) cost?
Grab a cheap one-way flight from $504 or cheap return flight from $1,050 from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)?
Planning your trip for September can help you save, as it's the cheapest month for flights between YEG and CNX. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline that'll fly you from YEG to CNX, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)?
You'll have to hop on a flight with a layover if you're traveling from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from YEG to CNX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)?
To reach Chiang Mai Intl. Airport (CNX) on schedule, pick a flight that leaves from Edmonton Intl. Airport (YEG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX) last-minute?
Booking your ticket from YEG to CNX shortly before your trip is typically more expensive. But if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a YEG to CNX flight and hotel package?
Booking a YEG to CNX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Edmonton Intl. Airport (YEG) to Chiang Mai Intl. Airport (CNX)?
In most instances, you're able to cancel or reschedule your YEG to CNX flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.