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

Return flights

08 Oct - 13 Oct	Icelandair
01 Oct - 07 Oct	Icelandair
10 Oct - 12 Oct	Icelandair
10 Oct - 13 Oct	Icelandair
08 Oct - 22 Oct	Icelandair
15 Oct - 29 Oct	Icelandair
10 Oct - 19 Oct	Icelandair
10 Oct - 18 Oct	Icelandair
01 Oct - 19 Oct	Icelandair
06 Oct - 16 Oct	Icelandair
16 Oct - 06 Nov	Icelandair
20 Oct - 07 Nov	Icelandair
04 Oct - 08 Nov	Icelandair
30 Oct - 08 Nov	Icelandair
18 Oct - 08 Nov	Icelandair
27 Oct - 02 Nov	Condor	direct
21 Oct - 02 Nov	Aer Lingus
31 Oct - 06 Nov	Aer Lingus
20 Oct - 07 Nov	Condor	direct
20 Oct - 02 Nov	Condor	direct

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

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 October from $494

Return flights