Cheap flights from Colorado to Great Falls from $160

The month of April is another great option to travel to Great Falls, with average flight prices from Colorado averaging around $258.

The cheapest day to depart on your flight to Great Falls is on a Sunday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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 $443.

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from Colorado to Great Falls in the morning 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. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $357 on average. Flights to Great Falls from Colorado in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Denver Intl to Great Falls for the best Colorado - Great Falls flight prices

There are 3 cabin classes available to choose from on Colorado to Great Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 20% on your flight if you consider stops on a Colorado to Great Falls flight.

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

As of November 2026, 7 flights take off from Colorado and land in Great Falls each week. The most common flight departure day for this route is Fri, with 29% of weekly flights taking off on this day.