Cheap flights from Baltimore to Calgary from C$ 207

The cheapest month to fly to Calgary from Baltimore is in October. Flight prices, which tend to average around C$ 676, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Calgary from Baltimore during September instead. Flights to Calgary in September, while not as cheap as those in October, still average around C$ 701.

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as C$ 93. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 983.

Our data shows that the cheapest Baltimore to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 389. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 983 on average. Flights to Calgary from Baltimore in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

You are more likely to see cheaper flights to Calgary from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 857 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Baltimore for as low as C$ 636 on momondo.

You could potentially save up to 21% on your flight if you consider stops on a Baltimore to Calgary flight.

As of May 2026, prices for Baltimore to Calgary flights are approximately 44% more expensive when compared to flights at the same time last year.