AirHint found the following cheapest return flights from New York (LGA) to Milano (MXP) in September 2025 (see full year).

Return flights

22 Sep - 24 Sep	Air Canada
22 Sep - 25 Sep	Air Canada
23 Sep - 30 Sep	Air Canada
30 Sep - 17 Oct	United
30 Sep - 20 Oct	United
29 Sep - 05 Oct	Air Canada
29 Sep - 01 Oct	United
29 Sep - 14 Oct	United
23 Sep - 25 Sep	United
22 Sep - 18 Oct	United
29 Sep - 13 Oct	United
29 Sep - 25 Oct	United
23 Sep - 26 Sep	United
28 Sep - 01 Oct	United
22 Sep - 14 Oct	United
21 Sep - 25 Sep	United
24 Sep - 26 Sep	United
23 Sep - 27 Sep	Air Canada
21 Sep - 24 Sep	United
22 Sep - 29 Sep	Scandinavian Airlines

Also check the deals for one-way flights from New York to Milano in September.

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 New York to Milano in September from 318€

Return flights