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

Return flights

15 Dec - 25 Dec	airBaltic
15 Dec - 11 Jan	airBaltic
16 Dec - 07 Jan	airBaltic
31 Dec - 08 Jan	airBaltic
15 Dec - 02 Jan	Eurowings
21 Dec - 03 Jan	Eurowings	direct
17 Dec - 07 Jan	Scandinavian Airlines
21 Dec - 24 Jan	Eurowings
17 Dec - 31 Dec	Scandinavian Airlines
27 Dec - 31 Dec	Eurowings
18 Dec - 07 Jan	Scandinavian Airlines
23 Dec - 12 Jan	Lufthansa
25 Dec - 31 Dec	airBaltic
17 Dec - 25 Dec	airBaltic
31 Dec - 01 Jan	airBaltic
07 Dec - 13 Dec	Eurowings
14 Dec - 15 Dec	Eurowings
15 Dec - 18 Dec	Eurowings
07 Dec - 14 Dec	Eurowings
08 Dec - 14 Dec	Eurowings

Also check the deals for one-way flights from Helsinki to Berlin 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 Helsinki to Berlin in December from $168

Return flights