Cheapest return flights from Athens to Helsinki in December from $202

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

Return flights

12 Dec - 14 Dec Aegean Airlines direct
07 Dec - 12 Dec Air France
08 Dec - 12 Dec Air France
02 Dec - 12 Dec KLM
01 Dec - 05 Dec Air France
01 Dec - 07 Dec Air France
02 Dec - 09 Dec KLM
05 Dec - 07 Dec Air France
05 Dec - 11 Dec Air France
09 Dec - 14 Dec Aegean Airlines
28 Dec - 02 Jan Aegean Airlines direct
19 Dec - 02 Jan Aegean Airlines direct
30 Dec - 04 Jan Aegean Airlines
26 Dec - 06 Jan Aegean Airlines
26 Dec - 06 Jan Aegean Airlines direct
21 Dec - 02 Jan Aegean Airlines direct
30 Dec - 04 Jan Aegean Airlines direct
28 Dec - 05 Jan Aegean Airlines

Also check the deals for one-way flights from Athens to Helsinki in December.

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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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