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

Return flights

08 Dec - 12 Dec	easyJet
08 Dec - 14 Dec	Volotea
08 Dec - 12 Dec	Volotea	direct
10 Dec - 14 Dec	Vueling Airlines
10 Dec - 12 Dec	Vueling Airlines
08 Dec - 28 Dec	Volotea	direct
08 Dec - 19 Dec	Volotea	direct
10 Dec - 28 Dec	Vueling Airlines
10 Dec - 19 Dec	Vueling Airlines
19 Dec - 05 Jan	Air France
30 Dec - 03 Jan	KLM
29 Dec - 02 Jan	Air France
31 Dec - 04 Jan	Air France
26 Dec - 02 Jan	Air France
22 Dec - 28 Dec	Vueling Airlines
31 Dec - 05 Jan	Vueling Airlines
22 Dec - 05 Jan	Vueling Airlines
22 Dec - 04 Jan	Vueling Airlines
31 Dec - 02 Jan	KLM
22 Dec - 04 Jan	Volotea	direct

Also check the deals for one-way flights from Nantes to Copenhagen 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 Nantes to Copenhagen in December from 150€

Return flights