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

Return flights

06 Dec - 10 Dec	Aer Lingus
11 Dec - 14 Dec	Aer Lingus
05 Dec - 09 Dec	Aer Lingus
14 Dec - 30 Dec	Aer Lingus
16 Dec - 30 Dec	Aer Lingus
03 Dec - 08 Dec	Lufthansa
05 Dec - 08 Dec	Lufthansa
02 Dec - 07 Dec	Lufthansa
06 Dec - 08 Dec	Aer Lingus
26 Dec - 06 Jan	Aer Lingus
31 Dec - 08 Jan	British Airways
22 Dec - 31 Dec	Aer Lingus
22 Dec - 04 Jan	Aer Lingus
31 Dec - 05 Jan	Aer Lingus
29 Dec - 05 Jan	Aer Lingus
29 Dec - 06 Jan	Aer Lingus
31 Dec - 06 Jan	Aer Lingus
24 Dec - 22 Jan	British Airways
18 Dec - 02 Jan	ITA Airways
30 Dec - 04 Jan	Aer Lingus

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 $498

Return flights