Cheap flights from Kalispell to Colorado from $195

The month of October is, on average, the cheapest month to fly to Colorado from Kalispell, with most prices found around $293. The month of June is another great option to travel to Colorado, with average flight prices from Kalispell averaging around $299.

The cheapest day to depart from Kalispell to Colorado is on a Thursday when prices can be found for as low as $464. 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 $671.

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $478. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $545 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 $343 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 $224 on momondo.

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

Alaska Airlines and Sun Country Air are the most popular carriers operating from Kalispell Glacier Park to Colorado

United Airlines, Frontier and Alaska Airlines are the top three most popular airlines that fly to Colorado from Kalispell according to our data. United Airlines is the first choice among our users, with 89% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 1 flights per day flying from Kalispell to Colorado. The most common time of day flights depart is 6:00AM, with 50% of flights taking off at noon.

As of March 2026, 9 flights take off from Kalispell and land in Colorado each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.