Need help booking?
Unpublished phone-only deals available
KSO to YUL: distance & flight time
Kastoria (Kastoria National Airport) → Montreal (Montreal / Pierre Elliott Trudeau International Airport)
4,521 mi
7,276 km · 3,929 nm
9h 20m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KSO→YUL fares Phone-only fares on this route — call free
Flight time details
4,521 miles nonstop takes roughly 9h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from YUL?
The flight distance from Kastoria (KSO) to Montreal (YUL) is 4,521 miles (7,276 km, 3,929 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to YUL?
A nonstop flight takes about 9h 20m 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 Kastoria and Montreal?
Montreal is 7 hours behind Kastoria.
What is the cheapest way to fly from KSO to YUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–YUL that never appear on search engines, with no booking fees.