Cheap flights from Colorado to Missoula from $100

The month of January is, on average, the cheapest month to fly to Missoula from Colorado, with most prices found around $264. If you are unable to visit Missoula during the month of January, then departing from Colorado during the month June is also very affordable. Most momondo users find prices during this month for around $269.

On average, the least expensive day to fly to Missoula from Colorado is on a Monday. momondo users have found tickets for Monday departures for as low as $223. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $392.

The cheapest time of day to fly to Missoula is in the afternoon when flights can be purchased for as low as $98. Flights at noon are often more expensive with an average ticket price of $312.

Fly from Denver Intl to Missoula Johnson-Bell Field for the best Colorado - Missoula Johnson-Bell Field flight prices

You are more likely to see cheaper flights to Missoula from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Colorado for as low as $220 on momondo.

There are 2 cabin classes available to choose from on Colorado to Missoula Johnson-Bell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines and Delta are the most popular carriers operating from Colorado to Missoula Johnson-Bell Field

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Missoula from Colorado according to our data. United Airlines is the first choice among our users, with 90% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 3 flights per day flying from Colorado to Missoula. The most common time of day flights depart is 7:00PM, with 50% of flights taking off in the evening.

As of March 2026, 24 flights take off from Colorado and land in Missoula each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.