AirHint found the following cheapest return flights from Marseille (MRS) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

04 Sep - 07 Sep	Volotea
04 Sep - 14 Sep	Volotea
04 Sep - 08 Sep	Volotea
14 Sep - 21 Sep	Volotea
04 Sep - 07 Sep	Volotea	direct
03 Sep - 08 Sep	Vueling Airlines
04 Sep - 11 Sep	Volotea
05 Sep - 07 Sep	Vueling Airlines
14 Sep - 18 Sep	Volotea
26 Sep - 28 Sep	Vueling Airlines
26 Sep - 03 Oct	Vueling Airlines
20 Sep - 04 Oct	Lufthansa
26 Sep - 16 Oct	Vueling Airlines
22 Sep - 06 Oct	Vueling Airlines
26 Sep - 06 Oct	Vueling Airlines
15 Sep - 06 Oct	Vueling Airlines
22 Sep - 13 Oct	Vueling Airlines
26 Sep - 13 Oct	Vueling Airlines

Also check the deals for one-way flights from Marseille to Copenhagen in September.

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 Copenhagen in September from 115€

Return flights