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BTM to BZN: distance & flight time
Butte (Bert Mooney Airport) → Bozeman (Gallatin Field)
66 mi
106 km · 57 nm
38m
estimated nonstop flight time
Same time
time difference · heading east
See live BTM→BZN fares Phone-only fares on this route — call free
Flight time details
66 miles nonstop takes roughly 38m gate to gate, flying east. 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
- BTM — Bert Mooney Airport · Butte, United States
- BZN — Gallatin Field · Bozeman, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is BTM from BZN?
The flight distance from Butte (BTM) to Bozeman (BZN) is 66 miles (106 km, 57 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to BZN?
A nonstop flight takes about 38m 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 BTM to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–BZN that never appear on search engines, with no booking fees.