Cheap flights from Colorado to Alberta from C$ 134

The month of October is, on average, the cheapest month to fly to Alberta from Colorado, with most prices found around C$ 73. If you aren’t able to travel during the month of October, then book flights to Alberta from Colorado during September instead. Flights to Alberta in September, while not as cheap as those in October, still average around C$ 98.

The cheapest day to depart on your flight to Alberta is on a Saturday when prices can be found for as low as C$ 250. This is often the case because there is less demand to fly during this day of the week. Flights from Colorado to Alberta on a Monday will generally be more expensive and average around C$ 859. 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 Alberta is in the afternoon. momondo users have found flights departing from Colorado to Alberta in the afternoon for as low as C$ 243. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Alberta are more costly in the evening, with an average ticket price of C$ 427. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Denver Intl to Calgary for the best Colorado - Alberta flight prices

You are more likely to see cheaper flights to Alberta from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 501 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Colorado for as low as C$ 347 on momondo.

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

The number of flights available between Colorado and Alberta is 10 per day as of June 2026. The most frequent departure time is 7:00p.m., with 41% of daily flights leaving in the evening.

70 flights are operational weekly from Colorado to Alberta as of June 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.