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

Return flights

09 Oct - 16 Oct	Ryanair
13 Oct - 20 Oct	Vueling Airlines
25 Oct - 08 Nov	Ryanair
27 Oct - 07 Nov	TAP
10 Oct - 25 Oct	Ryanair
13 Oct - 26 Oct	Air Transat
21 Oct - 06 Nov	Air Transat
17 Oct - 25 Oct	Ryanair
25 Oct - 10 Nov	Ryanair
26 Oct - 08 Nov	Air France
03 Oct - 18 Oct	Ryanair
15 Oct - 27 Oct	British Airways
26 Oct - 09 Nov	British Airways
26 Oct - 10 Nov	British Airways
20 Oct - 27 Oct	British Airways
24 Oct - 01 Nov	KLM
15 Oct - 29 Oct	Air France
17 Oct - 01 Nov	Ryanair
22 Oct - 02 Nov	Air France
20 Oct - 30 Oct	easyJet

Also check the deals for one-way flights from Marseille to Cancun 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 Marseille to Cancun in October from 667€

Return flights