AirHint found the following cheapest return flights from Bologna (BLQ) to Helsinki (HEL) in March 2026 (see full year).

Return flights

14 Mar - 20 Mar	Ryanair
04 Mar - 07 Mar	Ryanair
15 Mar - 20 Mar	Ryanair
05 Mar - 07 Mar	Ryanair
08 Mar - 12 Mar	Ryanair
04 Mar - 06 Mar	Ryanair
07 Mar - 09 Mar	Ryanair
18 Mar - 22 Mar	Ryanair
08 Mar - 10 Mar	Ryanair
20 Mar - 23 Mar	Ryanair
30 Mar - 04 Apr	Ryanair
31 Mar - 07 Apr	Finnair
31 Mar - 04 Apr	KLM
30 Mar - 04 Apr	Finnair	direct
31 Mar - 04 Apr	Finnair	direct
31 Mar - 07 Apr	Finnair	direct

Also check the deals for one-way flights from Bologna to Helsinki in March.

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 March from 120€

Return flights