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

Return flights

16 Oct - 23 Oct	Eurowings	direct
20 Oct - 23 Oct	Norwegian Air Sweden AOC
19 Oct - 23 Oct	Eurowings	direct
27 Oct - 02 Nov	Scandinavian Airlines
02 Oct - 08 Oct	Eurowings	direct
06 Oct - 09 Oct	airBaltic
17 Oct - 20 Oct	airBaltic
16 Oct - 20 Oct	airBaltic
16 Oct - 27 Oct	airBaltic
23 Oct - 27 Oct	airBaltic
13 Oct - 15 Oct	airBaltic
24 Oct - 02 Nov	airBaltic
31 Oct - 02 Nov	airBaltic
27 Oct - 02 Nov	Finnair	direct
24 Oct - 02 Nov	Eurowings	direct

Also check the deals for one-way flights from Helsinki to Berlin in October.

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 October from $122

Return flights