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

Return flights

01 Dec - 07 Dec	Air Transat
05 Dec - 30 Jan	Air Transat
02 Dec - 29 Jan	Air Transat
02 Dec - 09 Dec	Air Transat
01 Dec - 08 Dec	Air Transat
04 Dec - 14 Dec	Air Canada
30 Dec - 22 Jan	Air Canada
15 Dec - 18 Jan	Air Transat
10 Dec - 17 Dec	Air Canada
07 Dec - 27 Dec	Air Canada
05 Dec - 27 Dec	Air Canada
14 Dec - 22 Jan	Air Canada
07 Dec - 09 Jan	Air Canada
31 Dec - 24 Jan	Air Canada
30 Dec - 31 Jan	Air Canada
25 Dec - 11 Jan	Air Canada
27 Dec - 17 Jan	Air Transat
25 Dec - 29 Dec	Air Canada
15 Dec - 29 Dec	Air Transat
15 Dec - 25 Dec	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 $513

Return flights