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

Return flights

12 Aug - 17 Aug	airBaltic
09 Aug - 14 Aug	airBaltic
07 Aug - 11 Aug	airBaltic
01 Aug - 22 Aug	airBaltic
20 Aug - 23 Aug	airBaltic
21 Aug - 25 Aug	airBaltic
07 Aug - 16 Aug	airBaltic
17 Aug - 22 Aug	Finnair	direct
23 Aug - 28 Aug	Finnair	direct
12 Aug - 17 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 175€

Return flights