Cheapest one-way flights from Kalispell to Las Vegas in December from 69€

AirHint found the following cheapest one-way flights from Kalispell (FCA) to Las Vegas (LAS) in December 2025 (see full year).

One-Way flights

07 Dec Allegiant Air direct

Also check the deals for return flights from Kalispell to Las Vegas in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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