Booking 84 days in advance of your planned departure date is, on average, the best time to get the best price for Economy Class flights from Montreal Pierre Elliott Trudeau Intl Airport to Calgary.
For Economy Class flights, the cheapest month to fly this route is May. The most expensive months are July and August.
In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.
If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).
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