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

Return flights

05 Dec - 07 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
07 Dec - 12 Dec	Ryanair
10 Dec - 18 Dec	Ryanair
09 Dec - 14 Dec	KLM
08 Dec - 12 Dec	Ryanair
08 Dec - 13 Dec	Ryanair
09 Dec - 15 Dec	KLM
09 Dec - 13 Dec	KLM
11 Dec - 15 Dec	Ryanair
25 Dec - 11 Jan	KLM
29 Dec - 09 Jan	Ryanair
28 Dec - 06 Jan	Ryanair
21 Dec - 04 Jan	Brussels Airlines
18 Dec - 04 Jan	Lufthansa
28 Dec - 04 Jan	Ryanair
25 Dec - 01 Jan	Vueling Airlines
25 Dec - 04 Jan	Vueling Airlines
30 Dec - 02 Jan	Ryanair
19 Dec - 04 Jan	Lufthansa

Also check the deals for one-way flights from Marseille 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 Marseille to Helsinki in December from 141€

Return flights