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

Return flights

13 Dec - 15 Dec	Ryanair
12 Dec - 16 Dec	Vueling Airlines
12 Dec - 15 Dec	Ryanair
06 Dec - 10 Dec	Ryanair
19 Dec - 21 Dec	Volotea
13 Dec - 16 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
19 Dec - 02 Jan	Volotea
08 Dec - 11 Dec	KLM
11 Dec - 14 Dec	Ryanair
18 Dec - 22 Dec	Ryanair
01 Dec - 09 Jan	Air France
22 Dec - 06 Jan	Volotea
26 Dec - 04 Jan	Volotea
19 Dec - 02 Jan	Volotea	direct
26 Dec - 02 Jan	Volotea
20 Dec - 06 Jan	Vueling Airlines
22 Dec - 02 Jan	Volotea
29 Dec - 02 Jan	Volotea
29 Dec - 05 Jan	Volotea

Also check the deals for one-way flights from Athens to Marseille 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 Athens to Marseille in December from 119€

Return flights