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

Return flights

11 Apr - 23 Apr	Delta
06 Apr - 23 Apr	British Airways
15 Apr - 06 May	British Airways
13 Apr - 25 Apr	Delta
15 Apr - 20 Apr	British Airways
28 Apr - 12 May	British Airways
07 Apr - 14 Apr	Iberia
10 Apr - 15 Apr	Iberia
05 Apr - 19 Apr	Iberia
10 Apr - 20 Apr	Iberia
02 Apr - 13 Apr	Iberia
01 Apr - 17 Apr	British Airways
30 Apr - 13 May	British Airways
15 Apr - 09 May	British Airways
25 Apr - 09 May	British Airways
25 Apr - 02 May	British Airways
11 Apr - 02 May	British Airways
17 Apr - 18 May	British Airways
27 Apr - 03 May	Iberia
24 Apr - 02 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 459€

Return flights