Cheapest return flights from Montreal to Calgary in August from $301

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 August 2025 (see full year).

Return flights

28 Aug - 03 Sep Porter Airlines (Canada) Ltd
29 Aug - 07 Sep WestJet
29 Aug - 12 Sep WestJet
29 Aug - 03 Sep WestJet
26 Aug - 03 Sep WestJet
27 Aug - 03 Sep WestJet
29 Aug - 05 Sep WestJet
31 Aug - 06 Sep WestJet
25 Aug - 05 Sep WestJet
31 Aug - 07 Sep WestJet
13 Aug - 20 Aug Porter Airlines (Canada) Ltd
07 Aug - 21 Aug Porter Airlines (Canada) Ltd
07 Aug - 11 Aug Porter Airlines (Canada) Ltd
06 Aug - 11 Aug Porter Airlines (Canada) Ltd
08 Aug - 15 Aug Porter Airlines (Canada) Ltd
10 Aug - 17 Aug Porter Airlines (Canada) Ltd
11 Aug - 18 Aug Porter Airlines (Canada) Ltd
12 Aug - 19 Aug Porter Airlines (Canada) Ltd
17 Aug - 24 Aug Porter Airlines (Canada) Ltd
18 Aug - 25 Aug Porter Airlines (Canada) Ltd

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

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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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