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

Return flights

01 Dec - 07 Dec	Icelandair
01 Dec - 08 Dec	Icelandair
05 Dec - 14 Dec	Icelandair
09 Dec - 22 Dec	Icelandair
09 Dec - 22 Dec	Lufthansa	direct
01 Dec - 08 Dec	Air Canada	direct
27 Dec - 11 Jan	TAP
22 Dec - 06 Jan	Delta
18 Dec - 01 Jan	TAP
31 Dec - 02 Jan	TAP
20 Dec - 27 Dec	Air Canada
18 Dec - 29 Dec	Delta
23 Dec - 02 Jan	Delta
22 Dec - 06 Jan	Lufthansa	direct
18 Dec - 01 Jan	Air Canada	direct
20 Dec - 04 Jan	Delta

Also check the deals for one-way flights from Toronto to Rome 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 Rome in December from 539€

Return flights