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

Return flights

21 Aug - 09 Sep	Condor
17 Aug - 29 Aug	Condor
22 Aug - 29 Aug	Condor
28 Aug - 07 Sep	Condor
28 Aug - 04 Sep	Condor
31 Aug - 06 Sep	Condor
30 Aug - 07 Sep	Condor
22 Aug - 06 Sep	Condor
29 Aug - 07 Sep	Condor
27 Aug - 04 Sep	Condor
21 Aug - 03 Sep	Condor
05 Aug - 12 Aug	Condor
28 Aug - 03 Sep	Condor
12 Aug - 19 Aug	Condor
17 Aug - 22 Aug	Condor
04 Aug - 12 Aug	Condor
20 Aug - 27 Aug	Condor
17 Aug - 24 Aug	Condor
14 Aug - 22 Aug	Condor
11 Aug - 25 Aug	Condor

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

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 August from 426€

Return flights