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

Return flights

20 Oct - 31 Oct	Vueling Airlines
20 Oct - 04 Nov	Vueling Airlines
20 Oct - 02 Nov	Vueling Airlines
15 Oct - 31 Oct	Ryanair
09 Oct - 10 Oct	Ryanair
10 Oct - 31 Oct	Volotea	direct
06 Oct - 10 Oct	Ryanair
23 Oct - 31 Oct	easyJet
16 Oct - 23 Oct	Ryanair
09 Oct - 12 Oct	Ryanair
16 Oct - 20 Oct	Ryanair
20 Oct - 25 Oct	Vueling Airlines
12 Oct - 02 Nov	Volotea	direct
19 Oct - 04 Nov	Volotea	direct
19 Oct - 02 Nov	Volotea	direct
15 Oct - 04 Nov	Volotea	direct
15 Oct - 02 Nov	Volotea	direct
29 Oct - 02 Nov	Ryanair
26 Oct - 02 Nov	Ryanair
13 Oct - 02 Nov	Vueling Airlines

Also check the deals for one-way flights from Athens to Marseille in October.

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 October from $113

Return flights