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

Return flights

11 Oct - 25 Oct	Lufthansa
11 Oct - 19 Oct	Lufthansa
15 Oct - 20 Oct	Lufthansa
14 Oct - 19 Oct	Lufthansa
15 Oct - 19 Oct	Lufthansa
23 Oct - 27 Oct	KLM
03 Oct - 04 Oct	easyJet
03 Oct - 07 Oct	Lufthansa
11 Oct - 25 Oct	Finnair	direct
21 Oct - 28 Oct	Lufthansa
31 Oct - 07 Nov	KLM
29 Oct - 11 Nov	Lufthansa
31 Oct - 02 Nov	KLM

Also check the deals for one-way flights from Milan to Helsinki in October.

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 October from 164€

Return flights