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

Return flights

01 Oct - 11 Oct	Air Transat
05 Oct - 09 Oct	Air Transat
20 Oct - 24 Oct	Air Transat
06 Oct - 10 Oct	Air Transat
06 Oct - 16 Oct	Air Transat
01 Oct - 08 Oct	Air Transat
24 Oct - 29 Oct	Air Transat
02 Oct - 08 Oct	Air Transat
23 Oct - 31 Oct	Air Transat
04 Oct - 12 Oct	Air Transat
22 Oct - 02 Nov	Air Transat
24 Oct - 12 Nov	Air Transat
23 Oct - 11 Nov	Air Transat
28 Oct - 18 Nov	Air Transat
28 Oct - 25 Nov	Air Transat
24 Oct - 26 Nov	Air Transat
29 Oct - 02 Nov	Air Transat
17 Oct - 02 Nov	Air Transat
25 Oct - 01 Nov	Air Transat
30 Oct - 02 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