Cheap flights from Missoula to Great Falls

One-way fares from $591 · MSO → GTF · prices found by travellers in the last 48 hours

Cheapest fare
$591

Alaska Airlines · Mon, Nov 9

Cheapest month
November

from $591

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 21m

220 km

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Cheapest month to fly from Missoula to Great Falls

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

  1. November 2026 Cheapest $591

Cheapest dates in November 2026

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

Alaska Airlines
Depart16:21 Mon, Nov 9MSO → GTF 3h 21m · 1 stop
$591one way, per person
View deal
See every date in November 2026 →

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About flights from Missoula to Great Falls

Missoula (MSO) and Great Falls (GTF) are about 220 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 3h 21m. Over the next few months, one-way fares start from $591, 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 Great Falls?

The cheapest one-way fare we've seen recently is $591 with Alaska Airlines, departing Monday, November 9, 2026.

What is the cheapest month to fly from Missoula to Great Falls?

November 2026 currently has the lowest fares, from $591 one way.

Are there direct flights from Missoula to Great Falls?

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

How long is the flight from Missoula to Great Falls?

The quickest journey we've seen takes about 3h 21m. Missoula and Great Falls are around 220 km apart.

Which airlines fly from Missoula to Great Falls?

Recent fares on this route were with Alaska Airlines.

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