Distance From Chiang Mai International Airport to Montreal / Pierre Elliott Trudeau International Airport, CNX - YUL Distance

The distance from Chiang Mai International Airport (CNX) to Montreal / Pierre Elliott Trudeau International Airport (YUL) is 7975 miles or 12834 kilometers or 6926 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Chiang Mai ( Thailand ) to Montréal ( Canada )?

A one-way nonstop (direct) flight between Chiang Mai and Montréal takes around 18 hours 20 minutes.

Estimated flight time from Chiang Mai International Airport, Chiang Mai, Thailand to Montreal / Pierre Elliott Trudeau International Airport, Montréal, Canada is 18 hours 20 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • CNX - YUL

Kilometers		12834 km
Statute Miles		7975 miles
Nautical Miles		6926 nm
Avg. Time of Flight		18 hours 20 minutes

Chiang Mai International Airport to Montreal / Pierre Elliott Trudeau International Airport Flight Route Map - CNX to YUL Flight Path

Location of Chiang Mai International Airport & Montreal / Pierre Elliott Trudeau International Airport is given below.
Click the map to view Chiang Mai to Montréal nonstop flight path and travel direction.

Click to see flight route on Google Map between Chiang Mai, Thailand and Montréal, Canada. .

Nonstop flight route between Chiang Mai, Thailand and Montréal, Canada.

Time Difference Between the Airports • CNX - YUL

Time difference between Chiang Mai (Thailand) and Montréal (Canada) is 12 Hours.
Montréal time is 12 Hours behind Chiang Mai.

Location	Local Time
Chiang Mai (Thailand)	2025-12-18, 15:19:06 +07
Montréal (Canada)	2025-12-18, 03:19:06 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Chiang Mai International Airport (CNX / VTCC) Chiang Mai, Thailand

Destination

Montreal / Pierre Elliott Trudeau International Airport (YUL / CYUL) Montréal, Canada