AirHint found the following cheapest return flights from Frankfurt (FRA) to Helsinki (HEL) in August 2026 (see full year).

Return flights

09 Aug - 16 Aug	airBaltic
16 Aug - 23 Aug	airBaltic
17 Aug - 22 Aug	airBaltic
20 Aug - 23 Aug	airBaltic
01 Aug - 15 Aug	airBaltic
13 Aug - 16 Aug	airBaltic
20 Aug - 23 Aug	Finnair	direct
16 Aug - 23 Aug	Finnair	direct
13 Aug - 16 Aug	Finnair	direct
09 Aug - 16 Aug	Finnair	direct

Also check the deals for one-way flights from Frankfurt to Helsinki in August.

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 Frankfurt to Helsinki in August from 169€

Return flights