Cheapest return flights from Ontario to Rome in September from $903

Best time to book flights for Ontario (ONT) to Rome (FCO) flights at AirHint

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

Return flights

03 Sep - 12 Sep Iberia
03 Sep - 17 Sep Iberia
04 Sep - 18 Sep Iberia
17 Sep - 24 Sep Iberia
01 Sep - 15 Sep British Airways
23 Sep - 10 Oct SWISS
16 Sep - 29 Sep SWISS
19 Sep - 03 Oct SWISS
23 Sep - 07 Oct British Airways
02 Sep - 09 Sep British Airways
16 Sep - 30 Sep British Airways
02 Sep - 18 Sep British Airways
02 Sep - 30 Sep British Airways
30 Sep - 14 Oct British Airways
18 Sep - 02 Oct British Airways
27 Sep - 17 Oct British Airways
26 Sep - 02 Oct British Airways
30 Sep - 11 Oct British Airways
27 Sep - 11 Oct British Airways
26 Sep - 03 Oct British Airways

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

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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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