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

Return flights

28 Aug - 21 Sep	Ryanair
15 Aug - 28 Sep	Ryanair
17 Aug - 31 Aug	Aer Lingus
18 Aug - 24 Aug	Lufthansa
25 Aug - 31 Aug	Ryanair
19 Aug - 29 Aug	Lufthansa
19 Aug - 30 Aug	Brussels Airlines
19 Aug - 04 Sep	Brussels Airlines
21 Aug - 01 Sep	Brussels Airlines
25 Aug - 08 Sep	Brussels Airlines
25 Aug - 01 Sep	Brussels Airlines
22 Aug - 31 Aug	Lufthansa
22 Aug - 02 Sep	Lufthansa
22 Aug - 03 Sep	Air Canada
22 Aug - 01 Sep	Lufthansa
13 Aug - 24 Aug	Air Canada
13 Aug - 26 Aug	Air Canada
15 Aug - 23 Aug	Aer Lingus
13 Aug - 30 Aug	Aer Lingus
22 Aug - 05 Sep	Lufthansa

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Toronto in August from $499

Return flights