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

Return flights

24 Oct - 30 Nov	TAP
23 Oct - 28 Nov	TAP
26 Oct - 28 Nov	TAP
24 Oct - 14 Nov	TAP
19 Oct - 14 Nov	TAP
19 Oct - 16 Nov	TAP
23 Oct - 16 Nov	TAP
24 Oct - 17 Nov	TAP
10 Oct - 13 Nov	TAP
12 Oct - 21 Oct	Air Transat
07 Oct - 21 Oct	Air Transat
06 Oct - 17 Oct	Air Transat
06 Oct - 21 Oct	FrenchBee
06 Oct - 08 Oct	FrenchBee
09 Oct - 16 Oct	Air Transat
08 Oct - 03 Nov	Air France
12 Oct - 15 Oct	Air Canada
21 Oct - 28 Oct	Air France
06 Oct - 13 Oct	FrenchBee
12 Oct - 19 Oct	Air Transat

Also check the deals for one-way flights from Montreal to Rome in October.

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 October from $523

Return flights