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

Return flights

05 Oct - 10 Nov	WestJet
29 Oct - 05 Nov	WestJet
19 Oct - 26 Nov	WestJet
07 Oct - 21 Oct	WestJet
16 Oct - 08 Nov	WestJet
18 Oct - 31 Oct	Air Canada
05 Oct - 14 Nov	Lufthansa
19 Oct - 23 Nov	Lufthansa
15 Oct - 21 Nov	Lufthansa
06 Oct - 01 Nov	Air Canada
01 Oct - 25 Oct	Brussels Airlines
24 Oct - 07 Nov	KLM
11 Oct - 18 Nov	Air Canada
18 Oct - 30 Oct	WestJet
11 Oct - 18 Oct	WestJet
03 Oct - 25 Oct	WestJet
04 Oct - 25 Oct	Iberia

Also check the deals for one-way flights from Calgary to Warsaw in October.

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.

Book a cheap hotel in Warsaw

Cheap car rent in Warsaw

Cheapest return flights from Calgary to Warsaw in October from $607

Return flights