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

Return flights

07 Dec - 14 Dec	Ryanair	direct
07 Dec - 12 Dec	Ryanair	direct
07 Dec - 26 Dec	Ryanair	direct
26 Dec - 28 Dec	Ryanair	direct
07 Dec - 13 Dec	Ryanair
26 Dec - 29 Dec	Ryanair	direct
06 Dec - 13 Dec	Lufthansa
26 Dec - 05 Jan	Lufthansa
26 Dec - 05 Jan	Ryanair	direct

Also check the deals for one-way flights from Marseille to Bucharest 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 Bucharest in December from $98

Return flights