Cheap flights from Kalispell from $87

Our data suggests that currently, the cheapest flights from Kalispell are being offered by Alaska Airlines, Allegiant Air, and American Airlines. For example, Alaska Airlines flights from Kalispell to Los Angeles, start at $52, Allegiant Air flights from Kalispell to Phoenix-Mesa Gateway Airport cost around $113, and American Airlines flights from Kalispell to Orlando are around $145.

Currently, the cheapest flight from Kalispell found by our users is for $57 to Las Vegas. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $179 to travel from Kalispell to Las Vegas.

Seattle, Salt Lake City and Denver are currently the destinations served most frequently from Kalispell, with 8, 5 and 2 flights per day on average, respectively.

Airlines including United Airlines, Delta and Alaska Airlines frequently fly from Kalispell. You can view other airlines by performing a quick search in the form above.

If you are looking for a cheap first class flight, consider flights to Denver, for which the starting price of a first class seat can be as low as $1,098.

Prices for flights from Kalispell Glacier Park Airport were last updated today.

The number of operators available for flights from Kalispell Glacier Park Airport is 9 as of November 2025.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport.

The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.