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

Return flights

03 Dec - 07 Dec	Condor
07 Dec - 10 Dec	Condor
05 Dec - 08 Dec	TAP
06 Dec - 31 Jan	British Airways
24 Dec - 30 Dec	Lufthansa
05 Dec - 09 Dec	Lufthansa
24 Dec - 29 Dec	Lufthansa
16 Dec - 30 Dec	Lufthansa
23 Dec - 31 Dec	Icelandair
18 Dec - 31 Dec	Icelandair
23 Dec - 05 Jan	Icelandair
07 Dec - 10 Dec	SWISS	direct
24 Dec - 01 Jan	Condor
26 Dec - 01 Jan	Condor
25 Dec - 09 Jan	Air Canada
13 Dec - 07 Jan	Air Canada
23 Dec - 07 Jan	Icelandair
13 Dec - 09 Jan	United
15 Dec - 09 Jan	United
04 Dec - 06 Jan	Air Canada

Also check the deals for one-way flights from Zurich to Toronto 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 Zurich to Toronto in December from $416

Return flights