Cheapest return flights from Athens to Helsinki in September from 170€

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

Return flights

26 Sep - 30 Sep Pegasus Airlines
26 Sep - 05 Oct Pegasus Airlines
02 Sep - 08 Sep Scandinavian Airlines
05 Sep - 14 Sep Lufthansa
05 Sep - 09 Sep Lufthansa
25 Sep - 30 Sep Scandinavian Airlines
04 Sep - 09 Sep Scandinavian Airlines
02 Sep - 09 Sep Norwegian Air Sweden AOC direct
02 Sep - 16 Sep Norwegian Air Sweden AOC direct
02 Sep - 20 Sep Norwegian Air Sweden AOC direct
02 Sep - 06 Sep Norwegian Air Sweden AOC direct
30 Sep - 04 Oct Pegasus Airlines
23 Sep - 07 Oct Norwegian Air Sweden AOC direct
23 Sep - 04 Oct Norwegian Air Sweden AOC direct
20 Sep - 07 Oct Norwegian Air Sweden AOC direct
27 Sep - 07 Oct Norwegian Air Sweden AOC direct
20 Sep - 04 Oct Norwegian Air Sweden AOC direct
16 Sep - 07 Oct Norwegian Air Sweden AOC direct
27 Sep - 04 Oct Norwegian Air Sweden AOC direct
13 Sep - 04 Oct Norwegian Air Sweden AOC direct

Also check the deals for one-way 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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