Cheap flights from Butte to Kalispell

One-way fares from $620 · BTM → FCA · prices found by travellers in the last 48 hours

Compare all dates Kalispell → Butte
Cheapest fare
$620

United Airlines · Thu, Nov 12

Cheapest month
November

from $620

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 34m

290 km

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Cheapest month to fly from Butte to Kalispell

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

  1. November 2026 Cheapest $620

Cheapest dates in November 2026

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

United Airlines
Depart10:15 Thu, Nov 12BTM → FCA 6h 34m · 2 stops
$620one 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 Butte to Kalispell

Butte (BTM) and Kalispell (FCA) are about 290 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 34m. Over the next few months, one-way fares start from $620, 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 Butte to Kalispell?

The cheapest one-way fare we've seen recently is $620 with United Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Butte to Kalispell?

November 2026 currently has the lowest fares, from $620 one way.

Are there direct flights from Butte to Kalispell?

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

How long is the flight from Butte to Kalispell?

The quickest journey we've seen takes about 6h 34m. Butte and Kalispell are around 290 km apart.

Which airlines fly from Butte to Kalispell?

Recent fares on this route were with United Airlines.

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