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

Return flights

27 Aug - 03 Sep	Air France
28 Aug - 01 Sep	Ryanair
19 Aug - 26 Aug	Ryanair
21 Aug - 23 Aug	Vueling Airlines
22 Aug - 25 Aug	Ryanair
18 Aug - 22 Aug	Air France
17 Aug - 21 Aug	Volotea
16 Aug - 16 Aug	KLM

Also check the deals for one-way flights from Marseille to Helsinki in August.

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 August from 203€

Return flights