AirHint found the following cheapest return flights from Ontario (ONT) to Milano (MXP) in May 2026 (see full year).

Return flights

06 May - 14 May	jetBlue
12 May - 18 May	jetBlue
10 May - 17 May	jetBlue
09 May - 29 May	jetBlue
17 May - 06 Jun	jetBlue
18 May - 01 Jun	jetBlue
19 May - 13 Jun	jetBlue
14 May - 21 May	jetBlue
15 May - 29 May	jetBlue
23 May - 13 Jun	jetBlue
22 May - 13 Jun	jetBlue
28 May - 20 Jun	jetBlue
21 May - 13 Jun	jetBlue
23 May - 31 May	jetBlue

Also check the deals for one-way flights from Ontario to Milano 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 Ontario to Milano in May from 1202€

Return flights