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

Return flights

11 Dec - 31 Jan	Icelandair
10 Dec - 16 Dec	Icelandair
01 Dec - 06 Dec	Icelandair
18 Dec - 08 Jan	Icelandair
13 Dec - 16 Dec	Icelandair
20 Dec - 05 Jan	TAP
09 Dec - 15 Dec	KLM
06 Dec - 15 Dec	KLM
16 Dec - 19 Jan	TAP
24 Dec - 01 Jan	TAP
25 Dec - 31 Dec	TAP
05 Dec - 14 Dec	Air Canada
27 Dec - 06 Jan	TAP
21 Dec - 05 Jan	TAP
29 Dec - 05 Jan	TAP
29 Dec - 06 Jan	TAP
27 Dec - 05 Jan	TAP
15 Dec - 30 Dec	TAP
15 Dec - 29 Dec	TAP
15 Dec - 22 Dec	TAP

Also check the deals for one-way flights from Rome 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 Rome to Toronto in December from $459

Return flights