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

Return flights

15 Oct - 21 Oct	Ryanair
29 Oct - 02 Nov	Ryanair
02 Oct - 06 Oct	Ryanair
30 Oct - 03 Nov	Wizz Air
07 Oct - 13 Oct	Ryanair
31 Oct - 02 Nov	Ryanair
22 Oct - 25 Oct	Ryanair
01 Oct - 04 Oct	Ryanair
31 Oct - 04 Nov	Lufthansa
25 Oct - 01 Nov	Ryanair
04 Oct - 08 Oct	Ryanair
17 Oct - 21 Oct	Lufthansa
10 Oct - 14 Oct	Lufthansa
21 Oct - 25 Oct	Lufthansa
27 Oct - 29 Oct	Ryanair

Also check the deals for one-way flights from Bologna 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 Bologna to Helsinki in October from 146€

Return flights