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

Return flights

18 Dec - 09 Jan	Ryanair
10 Dec - 17 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
12 Dec - 17 Dec	Ryanair
18 Dec - 05 Jan	Ryanair
12 Dec - 16 Dec	Ryanair
10 Dec - 16 Dec	Ryanair
12 Dec - 15 Dec	Air France
13 Dec - 15 Dec	Air France
27 Dec - 08 Jan	Wizz Air
11 Dec - 17 Dec	Wizz Air Malta
11 Dec - 16 Dec	Wizz Air Malta
10 Dec - 15 Dec	KLM
31 Dec - 08 Jan	Aeroitalia
19 Dec - 07 Jan	Ryanair
19 Dec - 08 Jan	Ryanair
31 Dec - 07 Jan	Aeroitalia
21 Dec - 06 Jan	Ryanair
25 Dec - 04 Jan	ITA Airways
29 Dec - 08 Jan	Wizz Air Malta

Also check the deals for one-way flights from Rome 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 Rome to Helsinki in December from 159€

Return flights