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

Return flights

10 Dec - 17 Dec	Air Transat
12 Dec - 28 Dec	Air Transat
23 Dec - 28 Dec	Air Transat
11 Dec - 18 Dec	Air Transat
14 Dec - 06 Jan	Air Transat
24 Dec - 31 Dec	Air Transat
24 Dec - 09 Jan	Air Transat
14 Dec - 07 Jan	Air Transat
29 Dec - 07 Jan	Air Transat
07 Dec - 14 Dec	Air Canada
17 Dec - 06 Jan	Air Transat
17 Dec - 24 Dec	Air Transat
17 Dec - 16 Jan	Air Transat
17 Dec - 17 Jan	Air Transat
21 Dec - 28 Dec	Air Transat
22 Dec - 28 Dec	Air Transat
20 Dec - 28 Dec	Air Transat
18 Dec - 08 Jan	Air Transat
24 Dec - 03 Jan	Air Transat
24 Dec - 04 Jan	Air Transat

Also check the deals for one-way flights from Toronto to Paris in December.

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 December from $541

Return flights