Cheapest one-way flights from Frankfurt to Helsinki in September from 79€

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

10 Sep Ryanair
04 Sep Ryanair
20 Sep Ryanair
11 Sep Ryanair
23 Sep airBaltic
06 Sep airBaltic
11 Sep Finnair direct
04 Sep Finnair direct
10 Sep Finnair direct
06 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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