Cheap flights from Kalispell to Colorado from $78

The month of October is, on average, the cheapest month to fly to Colorado from Kalispell, with most prices found around $289. The month of September is another great option to travel to Colorado, with average flight prices from Kalispell averaging around $289.

The cheapest day to depart from Kalispell to Colorado is on a Thursday when prices can be found for as low as $445. On the other hand, Monday is the most expensive day to depart from Kalispell because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $643.

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $424. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $536 per ticket.

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

You are more likely to see cheaper flights to Colorado from Kalispell when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $352 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Kalispell for as low as $209 on momondo.

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

As of August 2026, there are 3 flights per day flying from Kalispell to Colorado. The most common time of day flights depart is 10:00AM, with 53% of flights taking off in the afternoon.

As of August 2026, 23 flights take off from Kalispell and land in Colorado each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.