Cheapest return flights from Toronto to Zurich in September from $664

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

Return flights

23 Sep - 07 Oct SWISS
26 Sep - 06 Oct Air Canada
10 Sep - 14 Sep Porter Airlines (Canada) Ltd
29 Sep - 05 Oct Porter Airlines (Canada) Ltd
03 Sep - 09 Sep Air Transat
02 Sep - 09 Sep Porter Airlines (Canada) Ltd
12 Sep - 26 Sep SWISS
03 Sep - 17 Sep SWISS
19 Sep - 29 Sep SWISS
06 Sep - 20 Sep Air Canada
18 Sep - 25 Sep Air Transat
17 Sep - 28 Sep SWISS
28 Sep - 01 Oct Air Canada

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

Skyscanner

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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