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

Return flights

13 Aug - 20 Aug	Icelandair
25 Aug - 31 Aug	Icelandair
28 Aug - 02 Sep	Icelandair
20 Aug - 28 Aug	Icelandair
22 Aug - 07 Sep	Icelandair
22 Aug - 04 Sep	Icelandair
13 Aug - 19 Aug	Icelandair
21 Aug - 05 Sep	Icelandair
25 Aug - 01 Sep	Icelandair
29 Aug - 17 Sep	Icelandair
18 Aug - 24 Aug	SWISS
21 Aug - 26 Aug	Icelandair
26 Aug - 13 Sep	Icelandair
06 Aug - 24 Aug	Icelandair
12 Aug - 26 Aug	United
18 Aug - 25 Aug	United
11 Aug - 19 Aug	United
08 Aug - 04 Sep	Icelandair
31 Aug - 14 Sep	KLM
24 Aug - 05 Sep	United

Also check the deals for one-way flights from Zurich to Toronto 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 Zurich to Toronto in August from $498

Return flights