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

Return flights

11 Dec - 16 Dec	Wizz Air Malta
03 Dec - 11 Dec	Vueling Airlines
02 Dec - 07 Dec	Ryanair
15 Dec - 18 Dec	Wizz Air Malta
03 Dec - 06 Dec	Ryanair
12 Dec - 16 Dec	Wizz Air Malta
08 Dec - 11 Dec	Vueling Airlines
03 Dec - 10 Dec	Ryanair
10 Dec - 14 Dec	Vueling Airlines
01 Dec - 04 Dec	Ryanair
18 Dec - 04 Jan	Wizz Air Malta
30 Dec - 05 Jan	Wizz Air
27 Dec - 04 Jan	Wizz Air Malta
29 Dec - 05 Jan	Wizz Air
25 Dec - 04 Jan	Wizz Air
30 Dec - 04 Jan	Wizz Air
21 Dec - 03 Jan	Wizz Air Malta
29 Dec - 04 Jan	Wizz Air
19 Dec - 01 Jan	Scandinavian Airlines
29 Dec - 03 Jan	Lufthansa

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 $174

Return flights