AirHint found the following cheapest return flights from Toronto (YTZ) to Zurich (ZRH) in October 2025 (see full year).

Return flights

06 Oct - 14 Oct	Air Canada
05 Oct - 15 Oct	Air Canada
16 Oct - 23 Oct	Air Canada
16 Oct - 25 Oct	SWISS
01 Oct - 14 Oct	SWISS
15 Oct - 26 Oct	SWISS
12 Oct - 26 Oct	SWISS
16 Oct - 26 Oct	SWISS
03 Oct - 19 Oct	SWISS
29 Oct - 05 Nov	SWISS
28 Oct - 05 Nov	SWISS
10 Oct - 14 Oct	Porter Airlines (Canada) Ltd
23 Oct - 03 Nov	Air Canada
30 Oct - 06 Nov	SWISS
15 Oct - 03 Nov	SWISS
10 Oct - 01 Nov	SWISS

Also check the deals for one-way flights from Toronto to Zurich 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.

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Cheapest return flights from Toronto to Zurich in October from 520€

Return flights