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

Return flights

31 Dec - 09 Jan	Ryanair
30 Dec - 05 Jan	Ryanair
31 Dec - 06 Jan	Ryanair
31 Dec - 02 Jan	Ryanair
28 Dec - 07 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
30 Dec - 04 Jan	Ryanair
24 Dec - 31 Dec	Ryanair
27 Dec - 10 Jan	Ryanair
26 Dec - 08 Jan	Ryanair
21 Dec - 06 Jan	Ryanair
29 Dec - 31 Dec	Ryanair
23 Dec - 26 Dec	Ryanair
22 Dec - 26 Dec	Ryanair
21 Dec - 28 Dec	Ryanair
21 Dec - 23 Dec	Ryanair
23 Dec - 31 Dec	Ryanair
21 Dec - 30 Dec	Ryanair
22 Dec - 29 Dec	Ryanair
21 Dec - 26 Dec	Ryanair

Also check the deals for one-way flights from Hahn 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 Hahn to Helsinki in December from $227

Return flights