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

Return flights

15 Oct - 23 Oct	Air Transat
15 Oct - 22 Oct	Air Transat
12 Oct - 19 Oct	Air Transat
14 Oct - 21 Oct	Air Transat
10 Oct - 19 Oct	TAP
21 Oct - 19 Nov	Scandinavian Airlines
10 Oct - 14 Oct	TAP
22 Oct - 04 Nov	Air Transat
20 Oct - 04 Nov	Lufthansa
16 Oct - 20 Oct	Icelandair
10 Oct - 17 Oct	TAP
13 Oct - 26 Oct	Scandinavian Airlines
15 Oct - 30 Oct	SWISS
10 Oct - 03 Nov	Icelandair
09 Oct - 03 Nov	Icelandair
17 Oct - 03 Nov	Icelandair
04 Oct - 15 Nov	Brussels Airlines
28 Oct - 07 Nov	Austrian Airlines
22 Oct - 02 Nov	SWISS
23 Oct - 02 Nov	SWISS

Also check the deals for one-way flights from Paris 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 Paris to Toronto in October from $351

Return flights