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BTM to YAY: distance & flight time
Butte (Bert Mooney Airport) → St. Anthony (St. Anthony Airport)
2,536 mi
4,082 km · 2,204 nm
5h 26m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live BTM→YAY fares Phone-only fares on this route — call free
Flight time details
2,536 miles nonstop takes roughly 5h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- YAY — St. Anthony Airport · St. Anthony, 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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 mi away
Frequently asked questions
How far is BTM from YAY?
The flight distance from Butte (BTM) to St. Anthony (YAY) is 2,536 miles (4,082 km, 2,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YAY?
A nonstop flight takes about 5h 26m 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 Butte and St. Anthony?
St. Anthony is 3.5 hours ahead of Butte.
What is the cheapest way to fly from BTM to YAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YAY that never appear on search engines, with no booking fees.