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

Return flights

11 Dec - 14 Dec	Ryanair
10 Dec - 15 Dec	Wizz Air Malta
10 Dec - 17 Dec	Wizz Air Malta
11 Dec - 12 Dec	Ryanair
11 Dec - 15 Dec	Ryanair
17 Dec - 06 Jan	Wizz Air Malta
11 Dec - 17 Dec	Ryanair
10 Dec - 12 Dec	Wizz Air Malta
04 Dec - 06 Dec	Vueling Airlines
11 Dec - 13 Dec	Wizz Air Malta
12 Dec - 14 Dec	Ryanair
18 Dec - 08 Jan	Ryanair
31 Dec - 06 Jan	Ryanair
15 Dec - 05 Jan	Wizz Air Malta
31 Dec - 08 Jan	easyJet
31 Dec - 07 Jan	Ryanair
30 Dec - 09 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
16 Dec - 08 Jan	Ryanair
31 Dec - 05 Jan	Vueling Airlines

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 151€

Return flights