AirHint found the following cheapest return flights from Toronto (YYZ) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

01 Dec - 11 Dec	TAP
02 Dec - 09 Dec	TAP
03 Dec - 09 Dec	Icelandair
02 Dec - 05 Dec	Scandinavian Airlines
14 Dec - 14 Jan	Scandinavian Airlines
08 Dec - 12 Dec	Delta
02 Dec - 05 Dec	Scandinavian Airlines	direct
01 Dec - 07 Dec	Air Canada
29 Dec - 24 Jan	Icelandair
31 Dec - 07 Jan	Air Canada
09 Dec - 07 Jan	Air Canada
23 Dec - 17 Jan	Air Canada
07 Dec - 05 Jan	TAP
04 Dec - 27 Dec	Air Canada
31 Dec - 07 Jan	Scandinavian Airlines	direct
26 Dec - 07 Jan	Scandinavian Airlines
23 Dec - 11 Jan	Air Canada
22 Dec - 17 Jan	Air Canada
24 Dec - 30 Dec	Lufthansa
15 Dec - 28 Dec	Air Transat

Also check the deals for one-way flights from Toronto to Copenhagen 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 Copenhagen in December from $493

Return flights