AirHint found the following cheapest return flights from Ontario (ONT) to Rome (FCO) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr	British Airways
10 Apr - 15 Apr	Iberia
27 Apr - 11 May	British Airways
11 Apr - 29 Apr	British Airways
01 Apr - 30 Apr	British Airways
11 Apr - 02 May	British Airways
11 Apr - 25 Apr	British Airways
30 Apr - 14 May	British Airways
26 Apr - 04 May	British Airways
16 Apr - 24 Apr	British Airways
30 Apr - 13 May	British Airways
29 Apr - 10 May	British Airways

Also check the deals for one-way flights from Ontario to Rome in April.

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 Ontario to Rome in April from 604€

Return flights