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

Return flights

29 Dec - 20 Jan	Ryanair
31 Dec - 08 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
31 Dec - 06 Jan	Vueling Airlines
25 Dec - 07 Jan	Wizz Air
25 Dec - 08 Jan	Norwegian Air Sweden AOC
30 Dec - 09 Jan	Ryanair
29 Dec - 06 Jan	Ryanair
30 Dec - 05 Jan	Air Europa
24 Dec - 09 Jan	KLM
29 Dec - 31 Dec	Ryanair
24 Dec - 31 Dec	Ryanair
23 Dec - 31 Dec	Scandinavian Airlines
25 Dec - 31 Dec	Wizz Air
22 Dec - 31 Dec	Scandinavian Airlines
23 Dec - 29 Dec	Scandinavian Airlines
22 Dec - 29 Dec	Scandinavian Airlines
23 Dec - 30 Dec	Vueling Airlines
22 Dec - 30 Dec	Scandinavian Airlines
25 Dec - 30 Dec	Norwegian Air Sweden AOC

Also check the deals for one-way flights from Barcelona 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 Barcelona to Helsinki in December from 177€

Return flights