AirHint found the following cheapest return flights from Helsinki (HEL) to Berlin (BER) in May 2026 (see full year).

Return flights

09 May - 17 May	airBaltic
13 May - 17 May	airBaltic
06 May - 10 May	airBaltic
29 May - 31 May	airBaltic
28 May - 31 May	airBaltic
18 May - 24 May	airBaltic
29 May - 01 Jun	airBaltic
26 May - 02 Jun	airBaltic
25 May - 02 Jun	airBaltic
30 May - 01 Jun	airBaltic
31 May - 07 Jun	airBaltic
05 May - 09 May	Lufthansa
06 May - 09 May	Lufthansa
02 May - 03 May	airBaltic
31 May - 07 Jun	Finnair	direct
18 May - 24 May	Finnair	direct
26 May - 02 Jun	Finnair	direct
25 May - 02 Jun	Finnair	direct
29 May - 01 Jun	Finnair	direct
30 May - 01 Jun	Finnair	direct

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

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 May from $162

Return flights