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

Return flights

11 Oct - 14 Oct	Air Transat
11 Oct - 24 Oct	Air Transat
05 Oct - 14 Oct	Air Transat
23 Oct - 31 Oct	Air Transat
21 Oct - 29 Oct	Porter Airlines (Canada) Ltd
20 Oct - 29 Oct	Air Transat
04 Oct - 07 Oct	Air Transat
14 Oct - 24 Oct	Air Transat
21 Oct - 30 Oct	Air Transat
05 Oct - 11 Oct	Air Transat
21 Oct - 15 Nov	Air Transat
22 Oct - 15 Nov	Air Transat
21 Oct - 05 Nov	Air Transat
13 Oct - 08 Nov	Air Transat
17 Oct - 16 Nov	Air Transat
23 Oct - 15 Nov	Air Transat
23 Oct - 01 Nov	Air Transat
16 Oct - 08 Nov	Air Transat
14 Oct - 08 Nov	Air Transat
06 Oct - 01 Nov	Air Transat

Also check the deals for one-way flights from Toronto to Paris 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 Toronto to Paris in October from $497

Return flights