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

Return flights

11 Dec - 13 Dec	Vueling Airlines
11 Dec - 14 Dec	Vueling Airlines
02 Dec - 09 Dec	easyJet
03 Dec - 07 Dec	Vueling Airlines
06 Dec - 10 Dec	Ryanair
06 Dec - 09 Dec	Ryanair
22 Dec - 25 Dec	Vueling Airlines
25 Dec - 01 Jan	easyJet

Also check the deals for one-way flights from Marseille to Belgrade 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 Belgrade in December from 118€

Return flights