Cheapest return flights from Athens to Helsinki in December from 146€

Best time to book flights for Athens (ATH) to Helsinki (HEL) flights at AirHint

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

Return flights

02 Dec - 05 Dec Aegean Airlines direct
02 Dec - 12 Dec Aegean Airlines direct
05 Dec - 12 Dec Aegean Airlines direct
02 Dec - 09 Dec Aegean Airlines direct
01 Dec - 05 Dec Wizz Air UK
23 Dec - 30 Dec Aegean Airlines direct
19 Dec - 30 Dec Aegean Airlines direct
12 Dec - 16 Dec Aegean Airlines direct
09 Dec - 19 Dec Aegean Airlines direct
05 Dec - 10 Dec Aegean Airlines
19 Dec - 02 Jan Aegean Airlines direct
26 Dec - 02 Jan Aegean Airlines direct
22 Dec - 02 Jan Aegean Airlines

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

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki