Cheapest one-way flights from Athens to Helsinki in September from 90€

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

One-Way flights

10 Sep Wizz Air
23 Sep Aegean Airlines direct
12 Sep Ryanair
26 Sep Ryanair
22 Sep Ryanair
03 Sep Wizz Air
30 Sep Pegasus Airlines
15 Sep Pegasus Airlines
12 Sep Aegean Airlines direct
05 Sep Pegasus Airlines

Also check the deals for return flights from Athens 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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