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

Return flights

16 Dec - 06 Jan	Iberia	direct
12 Dec - 14 Dec	Iberia	direct
23 Dec - 02 Jan	Iberia	direct
04 Dec - 08 Dec	Iberia	direct
23 Dec - 25 Dec	Iberia
23 Dec - 25 Dec	Iberia	direct
21 Dec - 22 Dec	Iberia
21 Dec - 22 Dec	Iberia	direct
19 Dec - 22 Dec	Iberia
05 Dec - 08 Dec	Iberia	direct
20 Dec - 28 Dec	Iberia
20 Dec - 28 Dec	Iberia	direct

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 $115

Return flights