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FCA to BOI: distance & flight time
Kalispell (Glacier Park International Airport) → Boise (Boise Air Terminal/Gowen Field)
341 mi
549 km · 297 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading south
See live FCA→BOI fares Phone-only fares on this route — call free
Flight time details
341 miles nonstop takes roughly 1h 22m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is FCA from BOI?
The flight distance from Kalispell (FCA) to Boise (BOI) is 341 miles (549 km, 297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to BOI?
A nonstop flight takes about 1h 22m 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 cheapest way to fly from FCA to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–BOI that never appear on search engines, with no booking fees.