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BTM to YPG: distance & flight time
Butte (Bert Mooney Airport) → Portage-la-prairie (Southport Airport)
711 mi
1,145 km · 618 nm
2h 1m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BTM→YPG fares Phone-only fares on this route — call free
Flight time details
711 miles nonstop takes roughly 2h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- YPG — Southport Airport · Portage-la-prairie, 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 YPG
Frequently asked questions
How far is BTM from YPG?
The flight distance from Butte (BTM) to Portage-la-prairie (YPG) is 711 miles (1,145 km, 618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YPG?
A nonstop flight takes about 2h 1m 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 Portage-la-prairie?
Portage-la-prairie is 1 hour ahead of Butte.
What is the cheapest way to fly from BTM to YPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YPG that never appear on search engines, with no booking fees.