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

Return flights

22 Sep - 26 Sep	Volotea	direct
19 Sep - 26 Sep	Volotea	direct
29 Sep - 13 Oct	Volotea	direct
29 Sep - 10 Oct	Volotea	direct
29 Sep - 04 Oct	Volotea
22 Sep - 29 Sep	Volotea	direct
26 Sep - 29 Sep	Volotea	direct
30 Sep - 20 Oct	Vueling Airlines
05 Sep - 15 Sep	Volotea	direct
22 Sep - 10 Oct	Volotea	direct
26 Sep - 13 Oct	Volotea	direct
26 Sep - 10 Oct	Volotea	direct
29 Sep - 19 Oct	Volotea
29 Sep - 18 Oct	Volotea
19 Sep - 29 Sep	Volotea	direct
26 Sep - 30 Sep	Volotea
26 Sep - 02 Oct	Volotea
08 Sep - 26 Sep	Volotea	direct
19 Sep - 23 Sep	Volotea
19 Sep - 21 Sep	Volotea

Also check the deals for one-way flights from Nantes 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 Nantes to Copenhagen in September from 94€

Return flights