Cheapest return flights from Montreal to Calgary in September from $257

Best time to book flights for Montreal (YUL) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Calgary (YYC) in September 2025 (see full year).

Return flights

05 Sep - 07 Sep WestJet
14 Sep - 21 Sep WestJet
05 Sep - 12 Sep WestJet
15 Sep - 03 Oct WestJet
11 Sep - 17 Sep WestJet
13 Sep - 21 Sep WestJet
17 Sep - 22 Sep WestJet
11 Sep - 15 Sep WestJet
11 Sep - 13 Sep WestJet
11 Sep - 18 Sep WestJet
17 Sep - 20 Sep Air Canada direct
20 Sep - 04 Oct WestJet
24 Sep - 01 Oct WestJet
29 Sep - 06 Oct WestJet
22 Sep - 03 Oct WestJet
26 Sep - 03 Oct Porter Airlines (Canada) Ltd
28 Sep - 05 Oct WestJet
25 Sep - 02 Oct Porter Airlines (Canada) Ltd
27 Sep - 04 Oct WestJet
30 Sep - 07 Oct WestJet

Also check the deals for one-way flights from Montreal to Calgary in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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