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

Return flights

05 Dec - 12 Dec	Volotea	direct
05 Dec - 08 Dec	Volotea	direct
01 Dec - 12 Dec	Volotea	direct
08 Dec - 12 Dec	Volotea	direct
01 Dec - 08 Dec	Volotea	direct
12 Dec - 15 Dec	Volotea	direct
01 Dec - 05 Dec	Volotea	direct
05 Dec - 07 Dec	Volotea
08 Dec - 15 Dec	Volotea	direct
15 Dec - 22 Dec	Volotea
22 Dec - 05 Jan	Volotea
22 Dec - 02 Jan	Volotea
19 Dec - 05 Jan	Ryanair
21 Dec - 04 Jan	Ryanair
15 Dec - 02 Jan	Volotea	direct
30 Dec - 03 Jan	Ryanair
22 Dec - 02 Jan	Volotea	direct
15 Dec - 05 Jan	Volotea	direct
29 Dec - 02 Jan	Ryanair
26 Dec - 02 Jan	Vueling Airlines

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 $91

Return flights