AirHint found the following cheapest return flights from Milan (LIN) to Boston (BOS) in September 2025 (see full year).

Return flights

30 Sep - 08 Oct	Lufthansa
20 Sep - 05 Oct	ITA Airways
22 Sep - 30 Sep	ITA Airways
23 Sep - 30 Sep	ITA Airways
18 Sep - 30 Sep	ITA Airways
22 Sep - 29 Sep	ITA Airways
27 Sep - 24 Oct	ITA Airways
18 Sep - 26 Sep	easyJet
21 Sep - 30 Sep	easyJet
18 Sep - 29 Sep	ITA Airways
20 Sep - 27 Sep	ITA Airways
27 Sep - 29 Sep	Lufthansa
16 Sep - 26 Sep	ITA Airways
21 Sep - 05 Oct	ITA Airways
22 Sep - 09 Oct	ITA Airways
26 Sep - 01 Oct	ITA Airways
27 Sep - 03 Oct	easyJet
23 Sep - 10 Oct	Iberia
29 Sep - 11 Oct	ITA Airways
29 Sep - 04 Oct	Lufthansa

Also check the deals for one-way flights from Milan to Boston 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 Milan to Boston in September from $591

Return flights