Cheap flights from Detroit to Calgary from C$ 146

The cheapest month to fly to Calgary from Detroit is in October. Flight prices, which tend to average around C$ 287, 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 Detroit during May instead. Flights to Calgary in May, while not as cheap as those in October, still average around C$ 457.

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as C$ 421. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 691.

Our data shows that the cheapest Detroit to Calgary flights are usually those with departure times in the evening. Our users have found flights to Calgary in the evening for as low as C$ 339. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 490 on average. Flights to Calgary from Detroit in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Detroit Metropolitan Wayne County to Calgary for the best Detroit - Calgary flight prices

You are more likely to see cheaper flights to Calgary from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 520 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Detroit for as low as C$ 351 on momondo.

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

No. A direct flight is the cheapest option for a flight between Detroit to Calgary.

As of February 2026, prices for Detroit to Calgary flights are approximately 1% more expensive when compared to flights at the same time last year.