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

Return flights

27 Dec - 03 Jan	Iberia	direct
26 Dec - 30 Dec	Iberia	direct
07 Dec - 08 Dec	Iberia	direct
26 Dec - 29 Dec	Iberia	direct
16 Dec - 06 Jan	Iberia	direct
05 Dec - 08 Dec	Iberia
01 Dec - 05 Dec	Iberia	direct
06 Dec - 08 Dec	Iberia
06 Dec - 08 Dec	Iberia	direct
05 Dec - 08 Dec	Iberia	direct
19 Dec - 22 Dec	Iberia
19 Dec - 28 Dec	Ryanair

Also check the deals for one-way flights from Madrid 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 Madrid to Marseille in December from 99€

Return flights