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

Return flights

04 Dec - 10 Dec	Air Transat
04 Dec - 09 Dec	Air Transat
04 Dec - 07 Dec	Air Transat
01 Dec - 08 Dec	Air Transat
05 Dec - 08 Dec	Air Transat
02 Dec - 08 Dec	Porter Airlines (Canada) Ltd
03 Dec - 09 Dec	Air Transat
06 Dec - 15 Dec	Air Canada
05 Dec - 15 Dec	Air Canada
04 Dec - 18 Jan	Air Transat
01 Dec - 31 Jan	Air Transat
09 Dec - 16 Dec	Air Canada
29 Dec - 24 Jan	Air Transat
01 Dec - 01 Jan	Air Transat
28 Dec - 17 Jan	Air Transat
31 Dec - 24 Jan	Air Transat
25 Dec - 17 Jan	Air Transat
23 Dec - 17 Jan	Air Transat
24 Dec - 17 Jan	Air Transat
15 Dec - 12 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 446€

Return flights