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

Return flights

03 Oct - 12 Oct	Ryanair	direct
03 Oct - 14 Oct	Ryanair	direct
03 Oct - 13 Oct	Ryanair	direct
11 Oct - 12 Oct	Ryanair	direct
11 Oct - 14 Oct	Ryanair	direct
03 Oct - 08 Oct	Ryanair	direct
03 Oct - 06 Oct	Ryanair	direct
11 Oct - 13 Oct	Ryanair	direct
04 Oct - 12 Oct	Ryanair	direct
04 Oct - 14 Oct	Ryanair	direct
24 Oct - 02 Nov	Iberia	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Marseille in October from $53

Return flights