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CNX to YUL: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Montreal (Montreal / Pierre Elliott Trudeau International Airport)
7,975 mi
12,834 km · 6,930 nm
16h 6m
estimated nonstop flight time
-11h
time difference · heading north
See live CNX→YUL fares Phone-only fares on this route — call free
Flight time details
7,975 miles nonstop takes roughly 16h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- YUL — Montreal / Pierre Elliott Trudeau International Airport · Montreal, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Near YUL
- YHU · Montréal / Saint-Hubert Airport16 mi away
- YMX · Montreal International (Mirabel) Airport20 mi away
- YJN · St Jean Airport25 mi away
- YCC · Cornwall Regional Airport48 mi away
Frequently asked questions
How far is CNX from YUL?
The flight distance from Chiang Mai (CNX) to Montreal (YUL) is 7,975 miles (12,834 km, 6,930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to YUL?
A nonstop flight takes about 16h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chiang Mai and Montreal?
Montreal is 11 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to YUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–YUL that never appear on search engines, with no booking fees.