Cheap flights from Colorado to Kalispell from $165

The month of May is, on average, the cheapest month to fly to Kalispell from Colorado, with most prices found around $324. If you aren’t able to travel to Kalispell during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $327.

The cheapest day to depart from Colorado to Kalispell is on a Thursday. Travelers who choose to depart for Kalispell on a Thursday will often find tickets for as low as $370. The most expensive day to fly to Kalispell is Sunday, with ticket prices averaging around $507.

According to our data, the cheapest time of day to fly to Kalispell is in the evening. momondo users have found flights departing from Colorado to Kalispell in the evening for as low as $345. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $451 per ticket.

Fly from Denver Intl to Kalispell Glacier Park for the best Colorado - Kalispell Glacier Park flight prices

You are more likely to see cheaper flights to Kalispell from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $411 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Colorado for as low as $291 on momondo.

There are 4 cabin classes available to choose from on Colorado to Kalispell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of November 2026, 1 flights take off from Colorado and land in Kalispell each day. The most common flight departure time for this route is 11:00AM, with 50% of daily flights taking off at noon.

The number of flights available between Colorado and Kalispell is 11 per week as of November 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.