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

Return flights

11 Mar - 20 Mar	Vueling Airlines
12 Mar - 16 Mar	Vueling Airlines
12 Mar - 15 Mar	Vueling Airlines
02 Mar - 07 Mar	Ryanair
04 Mar - 07 Mar	Ryanair
20 Mar - 23 Mar	Ryanair
19 Mar - 22 Mar	Ryanair
14 Mar - 17 Mar	Ryanair
14 Mar - 21 Mar	Ryanair
02 Mar - 06 Mar	Ryanair
08 Mar - 08 Apr	Vueling Airlines
06 Mar - 08 Apr	Wizz Air Malta
31 Mar - 04 Apr	Wizz Air UK
26 Mar - 06 Apr	Ryanair
31 Mar - 05 Apr	Wizz Air UK
27 Mar - 05 Apr	Ryanair
29 Mar - 06 Apr	Wizz Air Malta
30 Mar - 20 Apr	Norwegian Air Sweden AOC	direct
31 Mar - 20 Apr	Norwegian Air Sweden AOC
30 Mar - 06 Apr	Vueling Airlines

Also check the deals for one-way flights from Barcelona 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 Barcelona to Helsinki in March from 111€

Return flights