Cheapest one-way flights from Athens to Helsinki in September from $91

AirHint found the following cheapest one-way flights from Athens (ATH) to Helsinki (HEL) in September 2026 (see full year).

One-Way flights

08 Sep Aegean Airlines direct
01 Sep Aegean Airlines direct
21 Sep Aegean Airlines
11 Sep Aegean Airlines direct
22 Sep Aegean Airlines direct
07 Sep Wizz Air
09 Sep Wizz Air Malta
25 Sep Aegean Airlines direct
03 Sep Ryanair
10 Sep Scandinavian Airlines

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

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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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