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

Return flights

01 Dec - 08 Dec	TAP
03 Dec - 10 Dec	TAP
05 Dec - 12 Dec	TAP
07 Dec - 14 Dec	TAP
10 Dec - 24 Dec	FrenchBee
09 Dec - 16 Dec	British Airways
02 Dec - 09 Dec	British Airways
04 Dec - 11 Dec	British Airways
06 Dec - 13 Dec	British Airways
08 Dec - 15 Dec	British Airways
26 Dec - 17 Jan	TAP
31 Dec - 07 Jan	Air Canada
30 Dec - 06 Jan	Air France
26 Dec - 09 Jan	TAP
29 Dec - 05 Jan	TAP
26 Dec - 17 Jan	Lufthansa	direct
23 Dec - 09 Jan	Air France
26 Dec - 02 Jan	TAP
26 Dec - 09 Jan	Lufthansa	direct
17 Dec - 04 Jan	Air France

Also check the deals for one-way flights from Montreal 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 Montreal to Rome in December from 442€

Return flights