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MSO to BTM: distance & flight time
Missoula (Missoula International Airport) → Butte (Bert Mooney Airport)
101 mi
162 km · 88 nm
44m
estimated nonstop flight time
Same time
time difference · heading southeast
See live MSO→BTM fares Phone-only fares on this route — call free
Flight time details
101 miles nonstop takes roughly 44m gate to gate, flying southeast. 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
- MSO — Missoula International Airport · Missoula, United States
- BTM — Bert Mooney Airport · Butte, 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
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is MSO from BTM?
The flight distance from Missoula (MSO) to Butte (BTM) is 101 miles (162 km, 88 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSO to BTM?
A nonstop flight takes about 44m 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 MSO to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSO–BTM that never appear on search engines, with no booking fees.