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

Return flights

30 Sep - 12 Oct	Ryanair
15 Sep - 24 Sep	WestJet
15 Sep - 30 Sep	WestJet
10 Sep - 20 Sep	WestJet
15 Sep - 26 Sep	WestJet
10 Sep - 01 Oct	WestJet
17 Sep - 22 Sep	WestJet
10 Sep - 21 Sep	WestJet
17 Sep - 01 Oct	WestJet
16 Sep - 30 Sep	WestJet
19 Sep - 05 Oct	WestJet
17 Sep - 04 Oct	WestJet
11 Sep - 24 Sep	WestJet
25 Sep - 30 Sep	WestJet
10 Sep - 04 Oct	WestJet
15 Sep - 04 Oct	WestJet
20 Sep - 04 Oct	WestJet
25 Sep - 08 Oct	WestJet
10 Sep - 17 Sep	WestJet
27 Sep - 04 Oct	WestJet

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

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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Cheapest return flights from Paris to Calgary in September from 382€

Return flights