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BTM to YSL: distance & flight time
Butte (Bert Mooney Airport) → St Leonard (St Leonard Airport)
2,094 mi
3,371 km · 1,820 nm
4h 34m
estimated nonstop flight time
—
time difference · heading east
See live BTM→YSL fares Phone-only fares on this route — call free
Flight time details
2,094 miles nonstop takes roughly 4h 34m 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
- YSL — St Leonard Airport · St Leonard, Canada
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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Frequently asked questions
How far is BTM from YSL?
The flight distance from Butte (BTM) to St Leonard (YSL) is 2,094 miles (3,371 km, 1,820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YSL?
A nonstop flight takes about 4h 34m 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 YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YSL that never appear on search engines, with no booking fees.