AirHint found the following cheapest return flights from Frankfurt (FRA) to Helsinki (HEL) in August 2026 (see full year).
Return flights
| 19 Aug - 22 Aug | Finnair | direct | |
| 29 Aug - 19 Sep | airBaltic | ||
| 07 Aug - 21 Aug | Finnair | direct | |
| 29 Aug - 19 Sep | Finnair | direct | |
| 22 Aug - 11 Sep | Finnair | direct |
Also check the deals for one-way flights from Frankfurt to Helsinki in August.
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