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

Return flights

06 Dec - 12 Dec	British Airways
19 Dec - 09 Jan	Delta
19 Dec - 27 Dec	KLM
26 Dec - 06 Jan	Aer Lingus
22 Dec - 31 Dec	Air France
31 Dec - 04 Jan	Lufthansa
24 Dec - 29 Dec	Lufthansa
25 Dec - 05 Jan	KLM
27 Dec - 03 Jan	Air France
28 Dec - 04 Jan	Delta

Also check the deals for one-way flights from Milan to Boston in December.

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 December from 572€

Return flights