AirHint found the following cheapest return flights from Montreal (YUL) to Rome (FCO) in May 2026 (see full year).

Return flights

05 May - 26 May	British Airways
12 May - 25 May	British Airways
12 May - 24 May	British Airways
08 May - 24 May	British Airways
08 May - 25 May	British Airways
04 May - 11 May	British Airways
05 May - 12 May	British Airways
08 May - 15 May	British Airways
18 May - 25 May	British Airways
19 May - 26 May	British Airways
27 May - 11 Jun	FrenchBee
15 May - 01 Jun	TAP
22 May - 07 Jun	TAP
25 May - 01 Jun	TAP
27 May - 03 Jun	TAP
31 May - 07 Jun	TAP
20 May - 01 Jun	TAP
29 May - 14 Jun	Delta
29 May - 12 Jun	FrenchBee
23 May - 08 Jun	Air France

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

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 May from $584

Return flights