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

Return flights

14 Sep - 24 Sep	FrenchBee
15 Sep - 22 Oct	FrenchBee
21 Sep - 08 Oct	FrenchBee
10 Sep - 17 Sep	TAP
11 Sep - 18 Sep	TAP
17 Sep - 24 Sep	TAP
10 Sep - 24 Sep	TAP
14 Sep - 23 Sep	FrenchBee
15 Sep - 26 Sep	FrenchBee
03 Sep - 17 Sep	FrenchBee
18 Sep - 23 Sep	TAP
25 Sep - 18 Oct	TAP
22 Sep - 14 Oct	TAP
17 Sep - 23 Sep	TAP
29 Sep - 06 Oct	FrenchBee
24 Sep - 02 Oct	TAP
26 Sep - 05 Oct	TAP
28 Sep - 20 Oct	TAP
17 Sep - 01 Oct	TAP
10 Sep - 01 Oct	TAP

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

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.

Book a cheap hotel in Rome

Cheap car rent in Rome

Cheapest return flights from Montreal to Rome in September from 431€

Return flights