Cheap flights from Missoula to Calgary

One-way fares from $345 · MSO → YYC · prices found by travellers in the last 48 hours

Compare all dates Calgary → Missoula
Cheapest fare
$345

Allegiant Air · Sun, Nov 8

Cheapest month
November

from $345

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 45m

460 km

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Cheapest month to fly from Missoula to Calgary

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $345

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart21:07 Sun, Nov 8MSO → YYC 6h 45m · 2 stops
$345one way, per person
View deal
See every date in November 2026 →

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About flights from Missoula to Calgary

Missoula (MSO) and Calgary (YYC) are about 460 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 45m. Over the next few months, one-way fares start from $345, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Missoula to Calgary?

The cheapest one-way fare we've seen recently is $345 with Allegiant Air, departing Sunday, November 8, 2026.

What is the cheapest month to fly from Missoula to Calgary?

November 2026 currently has the lowest fares, from $345 one way.

Are there direct flights from Missoula to Calgary?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Missoula to Calgary?

The quickest journey we've seen takes about 6h 45m. Missoula and Calgary are around 460 km apart.

Which airlines fly from Missoula to Calgary?

Recent fares on this route were with Allegiant Air.

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