Cheap flights from Kalispell to Louisville

One-way fares from $327 · FCA → SDF · prices found by travellers in the last 48 hours

Compare all dates Louisville → Kalispell
Cheapest fare
$327

United Airlines · Fri, Nov 13

Cheapest month
November

from $327

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 48m

2,540 km

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Cheapest month to fly from Kalispell to Louisville

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

  1. November 2026 Cheapest $327

Cheapest dates in November 2026

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

United Airlines
Depart14:36 Fri, Nov 13FCA → SDF 4h 48m · 1 stop
$327one way, per person
View deal
See every date in November 2026 →

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Getting around

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About flights from Kalispell to Louisville

Kalispell (FCA) and Louisville (SDF) are about 2,540 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 4h 48m. Over the next few months, one-way fares start from $327, 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 Kalispell to Louisville?

The cheapest one-way fare we've seen recently is $327 with United Airlines, departing Friday, November 13, 2026.

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

November 2026 currently has the lowest fares, from $327 one way.

Are there direct flights from Kalispell to Louisville?

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

How long is the flight from Kalispell to Louisville?

The quickest journey we've seen takes about 4h 48m. Kalispell and Louisville are around 2,540 km apart.

Which airlines fly from Kalispell to Louisville?

Recent fares on this route were with United Airlines.

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