Cheap flights from Washington to Calgary from C$ 127

The cheapest month to fly to Calgary from State of Washington is in January. Flight prices, which tend to average around C$ 77, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Calgary from State of Washington during August instead. Flights to Calgary in August, while not as cheap as those in January, still average around C$ 92.

The cheapest day to depart on your flight to Calgary is on a Monday when prices can be found for as low as C$ 340. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 564.

Our data shows that the cheapest State of Washington to Calgary flights are usually those with departure times in the morning. Our users have found flights to Calgary in the morning for as low as C$ 318. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 559 on average. Flights to Calgary from State of Washington in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Seattle/Tacoma Intl to Calgary for the best Washington - Calgary flight prices

You are more likely to see cheaper flights to Calgary from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 387 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from State of Washington for as low as C$ 299 on momondo.

As of May 2026, there are 3 flights per day flying from State of Washington to Calgary. The most common time of day flights depart is 3:00p.m., with 40% of flights taking off in the afternoon.

The number of flights available between State of Washington and Calgary is 27 per week as of May 2026. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.