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MSO to SSI: distance & flight time
Missoula (Missoula International Airport) → Brunswick (Malcolm McKinnon Airport)
2,043 mi
3,288 km · 1,775 nm
4h 28m
estimated nonstop flight time
+2h
time difference · heading east
See live MSO→SSI fares Phone-only fares on this route — call free
Flight time details
2,043 miles nonstop takes roughly 4h 28m 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
- MSO — Missoula International Airport · Missoula, United States
- SSI — Malcolm McKinnon Airport · Brunswick, 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 MSO
- FCA · Glacier Park International Airport97 mi away
- BTM · Bert Mooney Airport101 mi away
- HLN · Helena Regional Airport102 mi away
- SMN · Lemhi County Airport124 mi away
Frequently asked questions
How far is MSO from SSI?
The flight distance from Missoula (MSO) to Brunswick (SSI) is 2,043 miles (3,288 km, 1,775 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSO to SSI?
A nonstop flight takes about 4h 28m 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 Missoula and Brunswick?
Brunswick is 2 hours ahead of Missoula.
What is the cheapest way to fly from MSO to SSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSO–SSI that never appear on search engines, with no booking fees.