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

Return flights

01 Dec - 06 Dec	Ryanair
11 Dec - 13 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
12 Dec - 16 Dec	Ryanair
08 Dec - 13 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
01 Dec - 04 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
01 Dec - 10 Dec	KLM
06 Dec - 11 Dec	Ryanair
22 Dec - 12 Jan	Ryanair
24 Dec - 01 Jan	Lufthansa
25 Dec - 01 Jan	easyJet
30 Dec - 07 Jan	Lufthansa
28 Dec - 02 Jan	Ryanair
29 Dec - 06 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa
30 Dec - 02 Jan	Ryanair
26 Dec - 01 Jan	Lufthansa
27 Dec - 01 Jan	Wizz Air

Also check the deals for one-way flights from Naples 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 Naples to Helsinki in December from 162€

Return flights