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

Return flights

24 Dec - 31 Dec	airBaltic
04 Dec - 11 Dec	airBaltic
11 Dec - 15 Dec	airBaltic
03 Dec - 10 Dec	airBaltic
01 Dec - 03 Dec	airBaltic
01 Dec - 31 Dec	airBaltic
08 Dec - 15 Dec	airBaltic
01 Dec - 05 Dec	airBaltic
15 Dec - 18 Dec	airBaltic
10 Dec - 12 Dec	airBaltic
31 Dec - 01 Jan	airBaltic
31 Dec - 07 Jan	airBaltic
26 Dec - 01 Jan	airBaltic
29 Dec - 07 Jan	Wizz Air
19 Dec - 07 Jan	Ryanair
31 Dec - 06 Jan	airBaltic
23 Dec - 04 Jan	Ryanair
31 Dec - 05 Jan	airBaltic
31 Dec - 04 Jan	airBaltic
26 Dec - 05 Jan	airBaltic

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 158€

Return flights