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

Return flights

07 Sep - 16 Sep	Air Canada
15 Sep - 23 Sep	Air Canada
08 Sep - 16 Sep	Air Canada
08 Sep - 18 Sep	Air Canada
30 Sep - 09 Oct	Air Canada
15 Sep - 20 Sep	Air Canada
25 Sep - 30 Sep	Air Canada
08 Sep - 14 Sep	Air Canada
22 Sep - 06 Oct	KLM
28 Sep - 18 Oct	Delta
01 Sep - 16 Sep	KLM
28 Sep - 05 Oct	United
20 Sep - 02 Oct	United
27 Sep - 18 Oct	KLM
01 Sep - 11 Sep	KLM
01 Sep - 10 Sep	Delta
17 Sep - 15 Oct	Air Canada
01 Sep - 22 Oct	United
26 Sep - 04 Oct	Air Canada
04 Sep - 22 Oct	United

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 337€

Return flights