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

Return flights

03 Dec - 10 Dec	Scandinavian Airlines
04 Dec - 09 Dec	KLM
10 Dec - 17 Dec	Air France
07 Dec - 13 Dec	KLM
03 Dec - 08 Dec	KLM
12 Dec - 14 Dec	KLM
02 Dec - 06 Dec	KLM
06 Dec - 11 Dec	KLM
06 Dec - 10 Dec	KLM
09 Dec - 13 Dec	KLM
24 Dec - 01 Jan	airBaltic
27 Dec - 05 Jan	Scandinavian Airlines
14 Dec - 06 Jan	KLM
26 Dec - 02 Jan	Scandinavian Airlines
29 Dec - 07 Jan	Lufthansa
25 Dec - 04 Jan	airBaltic
27 Dec - 04 Jan	Scandinavian Airlines
30 Dec - 05 Jan	Scandinavian Airlines
31 Dec - 05 Jan	Scandinavian Airlines
30 Dec - 02 Jan	Scandinavian Airlines

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 149€

Return flights