Cheap flights from Denver to Alberta from C$ 139

The month of October is, on average, the cheapest month to fly to Alberta from Denver, with most prices found around C$ 241. If you aren’t able to travel during the month of October, then book flights to Alberta from Denver during May instead. Flights to Alberta in May, while not as cheap as those in October, still average around C$ 283.

The cheapest day to depart on your flight to Alberta is on a Thursday when prices can be found for as low as C$ 235. This is often the case because there is less demand to fly during this day of the week. Flights from Denver to Alberta on a Wednesday will generally be more expensive and average around C$ 487. 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 evening. momondo users have found flights departing from Denver to Alberta in the evening for as low as C$ 316. 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 morning, with an average ticket price of C$ 360. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Alberta from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Denver for as low as C$ 225 on momondo.

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

As of March 2026, 7 flights take off from Denver and land in Alberta each day. The most common flight departure time for this route is 7:00p.m., with 60% of daily flights taking off in the evening.

As of March 2026, 54 flights take off from Denver and land in Alberta each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.