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

Return flights

27 Aug - 07 Sep	Brussels Airlines
28 Aug - 03 Sep	Ryanair
27 Aug - 02 Sep	Wizz Air Malta
22 Aug - 01 Sep	Wizz Air Malta
18 Aug - 25 Aug	Austrian Airlines
28 Aug - 04 Sep	Lufthansa
22 Aug - 06 Sep	Wizz Air Malta
28 Aug - 31 Aug	Ryanair
29 Aug - 01 Sep	SWISS
30 Aug - 06 Sep	United
30 Aug - 28 Sep	Austrian Airlines
29 Aug - 02 Sep	SWISS
18 Aug - 30 Aug	Austrian Airlines
29 Aug - 31 Aug	SWISS
19 Aug - 27 Aug	Austrian Airlines
14 Aug - 27 Aug	LOT
21 Aug - 28 Aug	Austrian Airlines
16 Aug - 18 Aug	Air France
15 Aug - 20 Aug	LOT
16 Aug - 31 Aug	Austrian Airlines

Also check the deals for one-way flights from Vienna 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 Vienna to Toronto in August from 565€

Return flights