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FSP to GTF: distance & flight time
St.-pierre (St Pierre Airport) → Great Falls (Great Falls International Airport)
2,540 mi
4,087 km · 2,207 nm
5h 27m
estimated nonstop flight time
-4h
time difference · heading west
See live FSP→GTF fares Phone-only fares on this route — call free
Flight time details
2,540 miles nonstop takes roughly 5h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- FSP — St Pierre Airport · St.-pierre, Saint Pierre and Miquelon
- GTF — Great Falls International Airport · Great Falls, United States
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 FSP
- MQC · Miquelon Airport25 mi away
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
Frequently asked questions
How far is FSP from GTF?
The flight distance from St.-pierre (FSP) to Great Falls (GTF) is 2,540 miles (4,087 km, 2,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSP to GTF?
A nonstop flight takes about 5h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSP to GTF?
Nonstop service on FSP–GTF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 27m nonstop estimate.
What is the time difference between St.-pierre and Great Falls?
Great Falls is 4 hours behind St.-pierre.
What is the cheapest way to fly from FSP to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSP–GTF that never appear on search engines, with no booking fees.
Why are some FSP to GTF fares phone-only?
Consolidator contracts let us sell certain FSP–GTF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.