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

Return flights

28 Apr - 05 May	Iberia
14 Apr - 28 Apr	British Airways
22 Apr - 06 May	British Airways
15 Apr - 22 Apr	British Airways
09 Apr - 16 Apr	British Airways
16 Apr - 05 May	Iberia
06 Apr - 13 Apr	British Airways
12 Apr - 19 Apr	British Airways
30 Apr - 06 May	British Airways
15 Apr - 29 Apr	British Airways
08 Apr - 22 Apr	British Airways
09 Apr - 24 Apr	Iberia
20 Apr - 26 Apr	British Airways
30 Apr - 07 May	Iberia
13 Apr - 27 Apr	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 $583

Return flights