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

Return flights

02 Dec - 10 Dec	Delta
02 Dec - 09 Dec	Delta
06 Dec - 13 Dec	Delta
02 Dec - 08 Dec	Delta
01 Dec - 11 Dec	Delta
04 Dec - 08 Dec	KLM
09 Dec - 15 Dec	Air France
08 Dec - 15 Dec	Delta
05 Dec - 12 Dec	Delta
04 Dec - 14 Dec	KLM
30 Dec - 17 Jan	Delta
30 Dec - 24 Jan	KLM
31 Dec - 24 Jan	KLM
30 Dec - 23 Jan	Delta
30 Dec - 25 Jan	Delta
30 Dec - 18 Jan	KLM
10 Dec - 13 Jan	Delta
13 Dec - 13 Jan	Delta
12 Dec - 07 Jan	Air France
08 Dec - 11 Jan	TAP

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 460€

Return flights