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

Return flights

03 Dec - 06 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
10 Dec - 14 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
11 Dec - 14 Dec	Ryanair
04 Dec - 06 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
03 Dec - 12 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
03 Dec - 10 Jan	Ryanair
21 Dec - 06 Jan	Ryanair
05 Dec - 07 Jan	Ryanair
31 Dec - 08 Jan	Aeroitalia
22 Dec - 06 Jan	Ryanair
04 Dec - 02 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
30 Dec - 08 Jan	Aeroitalia
25 Dec - 07 Jan	KLM
30 Dec - 09 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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Rome to Helsinki in December from 119€

Return flights