Allegiant Air flights to Kalispell

The best Allegiant Air flight deals to Kalispell

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Kalispell with Allegiant Air.

Find which Kalispell airports Allegiant Air flies to

Compare routes to Kalispell below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to Kalispell with Allegiant Air: FAQs

Allegiant Air currently also flies to Orlando Sanford, St. Pete–Clearwater International and Punta Gorda.