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

Return flights

08 Dec - 11 Dec	Aer Lingus	direct
16 Dec - 17 Dec	Aer Lingus	direct
04 Dec - 08 Dec	Aer Lingus	direct
13 Dec - 16 Dec	Aer Lingus	direct
05 Dec - 08 Dec	Aer Lingus	direct
03 Dec - 07 Dec	Aer Lingus	direct
05 Dec - 09 Dec	Aer Lingus	direct
06 Dec - 09 Dec	Aer Lingus	direct
04 Dec - 11 Dec	Lufthansa
19 Dec - 24 Dec	Lufthansa
27 Dec - 02 Jan	Lufthansa
31 Dec - 04 Jan	Lufthansa
30 Dec - 02 Jan	easyJet
31 Dec - 04 Jan	Aer Lingus	direct
30 Dec - 02 Jan	Aer Lingus	direct
27 Dec - 02 Jan	Aer Lingus	direct

Also check the deals for one-way flights from Milan to Dublin 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 Dublin in December from $104

Return flights