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

Return flights

10 Dec - 20 Dec	Air France
07 Dec - 14 Dec	easyJet
15 Dec - 29 Dec	Lufthansa
18 Dec - 28 Dec	Lufthansa
08 Dec - 27 Dec	Air France
08 Dec - 15 Dec	Iberia
05 Dec - 15 Dec	Iberia
12 Dec - 01 Jan	British Airways
25 Dec - 01 Jan	TAP
17 Dec - 27 Dec	Air France
17 Dec - 31 Dec	Lufthansa
06 Dec - 19 Dec	Iberia
19 Dec - 01 Jan	Ryanair
17 Dec - 01 Jan	Lufthansa
30 Dec - 06 Jan	Air France
12 Dec - 02 Jan	Lufthansa
21 Dec - 09 Jan	Air France
26 Dec - 01 Jan	Air Transat
24 Dec - 03 Jan	Air Transat
26 Dec - 10 Jan	Iberia

Also check the deals for one-way flights from Marseille to Cancun 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 Marseille to Cancun in December from £639

Return flights