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

Return flights

12 Dec - 15 Dec	Lufthansa
11 Dec - 14 Dec	Lufthansa
11 Dec - 15 Dec	Lufthansa
02 Dec - 07 Dec	Lufthansa
08 Dec - 15 Dec	Lufthansa
09 Dec - 16 Dec	Lufthansa
12 Dec - 16 Dec	Lufthansa
04 Dec - 10 Dec	KLM
09 Dec - 12 Dec	KLM
04 Dec - 06 Dec	KLM
24 Dec - 07 Jan	KLM
22 Dec - 08 Jan	Lufthansa
23 Dec - 22 Jan	KLM
23 Dec - 08 Jan	KLM
29 Dec - 11 Jan	Lufthansa
31 Dec - 07 Jan	KLM
31 Dec - 11 Jan	KLM
29 Dec - 07 Jan	KLM
19 Dec - 06 Jan	Lufthansa
10 Dec - 02 Jan	KLM

Also check the deals for one-way flights from Milan to Helsinki 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 Helsinki in December from $191

Return flights