Cheap flights from Chicago to Alberta from C$ 184

The month of January is, on average, the cheapest month to fly to Alberta from Chicago, with most prices found around C$ 311. If you aren’t able to travel during the month of January, then book flights to Alberta from Chicago during October instead. Flights to Alberta in October, while not as cheap as those in January, still average around C$ 351.

The cheapest day to depart on your flight to Alberta is on a Thursday when prices can be found for as low as C$ 370. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago to Alberta on a Sunday will generally be more expensive and average around C$ 524. 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 at noon. momondo users have found flights departing from Chicago to Alberta at noon for as low as C$ 254. 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 afternoon, with an average ticket price of C$ 457. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Chicago O'Hare Intl to Calgary for the best Chicago - Alberta flight prices

You are more likely to see cheaper flights to Alberta from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 460 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Chicago for as low as C$ 436 on momondo.

There is only 1 cabin class available to choose from on Chicago to Alberta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

11 flights are operational daily from Chicago to Alberta as of August 2026. The most popular departure time for this route is 7:00p.m., with 62% of flights per day taking off in the evening.

82 flights are operational weekly from Chicago to Alberta as of August 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.