Cheapest return flights from Toronto to Frankfurt in September from $636

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

Return flights

22 Sep - 06 Oct Air Canada
01 Sep - 31 Oct Air Canada
10 Sep - 04 Oct Air Canada
16 Sep - 11 Oct Air Canada
29 Sep - 05 Oct Porter Airlines (Canada) Ltd
25 Sep - 05 Oct Porter Airlines (Canada) Ltd
25 Sep - 12 Oct Porter Airlines (Canada) Ltd
21 Sep - 28 Sep Porter Airlines (Canada) Ltd
07 Sep - 14 Sep Air Transat
18 Sep - 06 Oct Porter Airlines (Canada) Ltd
14 Sep - 29 Sep Air Canada
27 Sep - 18 Oct Air Canada
07 Sep - 27 Sep Porter Airlines (Canada) Ltd
26 Sep - 10 Oct Air Transat
13 Sep - 22 Sep Air Transat
03 Sep - 10 Sep Porter Airlines (Canada) Ltd
20 Sep - 27 Sep Porter Airlines (Canada) Ltd
05 Sep - 10 Sep Porter Airlines (Canada) Ltd
19 Sep - 22 Sep Air Transat
04 Sep - 27 Sep Air Canada

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

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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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