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FCA to KEF: distance & flight time
Kalispell (Glacier Park International Airport) → Keflavik (Keflavik International Airport)
3,351 mi
5,392 km · 2,912 nm
7h 2m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FCA→KEF fares Phone-only fares on this route — call free
Flight time details
3,351 miles nonstop takes roughly 7h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- KEF — Keflavik International Airport · Keflavik, Iceland
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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Near KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is FCA from KEF?
The flight distance from Kalispell (FCA) to Keflavik (KEF) is 3,351 miles (5,392 km, 2,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to KEF?
A nonstop flight takes about 7h 2m 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 Kalispell and Keflavik?
Keflavik is 6 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–KEF that never appear on search engines, with no booking fees.