Cheapest one-way flights from Frankfurt to Helsinki in September from 87€

Best time to book flights for Frankfurt (FRA) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Helsinki (HEL) in September 2025 (see full year).

One-Way flights

17 Sep Ryanair
26 Sep Ryanair
26 Sep Finnair direct
09 Sep airBaltic
09 Sep Finnair direct
17 Sep Finnair direct

Also check the deals for return flights from Frankfurt to Helsinki in September.

Skyscanner

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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