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

Return flights

10 Oct - 22 Oct	TAP
15 Oct - 22 Oct	TAP
10 Oct - 18 Oct	TAP
10 Oct - 19 Oct	TAP
10 Oct - 20 Oct	TAP
10 Oct - 17 Oct	TAP
12 Oct - 19 Oct	TAP
13 Oct - 20 Oct	TAP
05 Oct - 15 Oct	Porter Airlines (Canada) Ltd
16 Oct - 23 Oct	TAP
30 Oct - 06 Nov	Porter Airlines (Canada) Ltd
29 Oct - 05 Nov	FrenchBee
26 Oct - 04 Nov	FrenchBee
31 Oct - 07 Nov	FrenchBee
28 Oct - 04 Nov	Porter Airlines (Canada) Ltd
24 Oct - 02 Nov	KLM
27 Oct - 03 Nov	Porter Airlines (Canada) Ltd
30 Oct - 07 Nov	Porter Airlines (Canada) Ltd
17 Oct - 01 Nov	KLM
25 Oct - 01 Nov	KLM

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 $503

Return flights