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GTF to YUL: distance & flight time
Great Falls (Great Falls International Airport) → Montreal (Montreal / Pierre Elliott Trudeau International Airport)
1,778 mi
2,862 km · 1,545 nm
3h 57m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→YUL fares Phone-only fares on this route — call free
Flight time details
1,778 miles nonstop takes roughly 3h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 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 GTF from YUL?
The flight distance from Great Falls (GTF) to Montreal (YUL) is 1,778 miles (2,862 km, 1,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to YUL?
A nonstop flight takes about 3h 57m 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 Great Falls and Montreal?
Montreal is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to YUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–YUL that never appear on search engines, with no booking fees.