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

Return flights

25 Sep - 08 Oct	Wizz Air UK
13 Sep - 29 Sep	Wizz Air
26 Sep - 11 Oct	Ryanair
17 Sep - 27 Sep	Wizz Air
17 Sep - 24 Sep	Wizz Air
12 Sep - 22 Sep	Fly Play
08 Sep - 22 Sep	Fly Play
08 Sep - 23 Sep	Fly Play
15 Sep - 22 Sep	Fly Play
05 Sep - 14 Sep	Fly Play
08 Sep - 24 Sep	Fly Play
03 Sep - 10 Sep	Wizz Air
19 Sep - 04 Oct	KLM

Also check the deals for one-way flights from Warsaw 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 Warsaw to Calgary in September from $544

Return flights