Cheap flights from Colorado to Billings from $145

The month of May is, on average, the cheapest month to fly to Billings from Colorado, with most prices found around $289. The month of February is another great option to travel to Billings, with average flight prices from Colorado averaging around $290.

Our data shows that Saturday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $259. Flights from Colorado to Billings on a Sunday will generally be more expensive and average around $497. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Billings is at noon. momondo users have found flights departing from Colorado to Billings at noon for as low as $281. 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 afternoon is when there is more demand to fly to Billings, so prices are often more expensive at around $334 per ticket.

Fly from Denver Intl to Billings Logan Intl for the best Colorado - Billings Logan Intl flight prices

There are 4 cabin classes available to choose from on Colorado to Billings 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 8% on your flight if you consider stops on a Colorado to Billings flight.

The number of flights available between Colorado and Billings is 10 per day as of November 2026. The most frequent departure time is 7:00PM, with 46% of daily flights leaving in the evening.

72 flights are operational weekly from Colorado to Billings as of November 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.