Cheap flights from Missoula to Bismarck

One-way fares from $396 · MSO → BIS · prices found by travellers in the last 48 hours

Compare all dates Bismarck → Missoula
Cheapest fare
$396

Allegiant Air · Thu, Nov 12

Cheapest month
November

from $396

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 12m

1,000 km

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Cheapest month to fly from Missoula to Bismarck

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

  1. November 2026 Cheapest $396

Cheapest dates in November 2026

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

Allegiant Air
Depart17:15 Thu, Nov 12MSO → BIS 6h 12m · 2 stops
$396one way, per person
View deal
See every date in November 2026 →

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

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Getting around

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About flights from Missoula to Bismarck

Missoula (MSO) and Bismarck (BIS) are about 1,000 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 12m. Over the next few months, one-way fares start from $396, 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 Bismarck?

The cheapest one-way fare we've seen recently is $396 with Allegiant Air, departing Thursday, November 12, 2026.

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

November 2026 currently has the lowest fares, from $396 one way.

Are there direct flights from Missoula to Bismarck?

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

How long is the flight from Missoula to Bismarck?

The quickest journey we've seen takes about 6h 12m. Missoula and Bismarck are around 1,000 km apart.

Which airlines fly from Missoula to Bismarck?

Recent fares on this route were with Allegiant Air.

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