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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YPG–BTM that never appear on search engines, with no booking fees.