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

Return flights

24 Dec - 03 Jan	Lufthansa
03 Dec - 08 Dec	Aegean Airlines
23 Dec - 03 Jan	Lufthansa
25 Dec - 31 Dec	SKY express
30 Dec - 05 Jan	SKY express
31 Dec - 06 Jan	SKY express
20 Dec - 21 Dec	Lufthansa
28 Dec - 04 Jan	SKY express
25 Dec - 04 Jan	SKY express
22 Dec - 04 Jan	Aegean Airlines
22 Dec - 29 Dec	SKY express
21 Dec - 31 Dec	SKY express
26 Dec - 03 Jan	Aegean Airlines
21 Dec - 29 Dec	SKY express
21 Dec - 28 Dec	SKY express

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

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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Cheapest return flights from Heraklion to Helsinki in December from $273

Return flights