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

Return flights

15 Dec - 05 Jan	Vueling Airlines
08 Dec - 11 Dec	easyJet
08 Dec - 16 Dec	easyJet
22 Dec - 05 Jan	Vueling Airlines
01 Dec - 03 Dec	easyJet
11 Dec - 16 Dec	easyJet
01 Dec - 08 Dec	easyJet
11 Dec - 15 Dec	easyJet
09 Dec - 11 Dec	easyJet
22 Dec - 12 Jan	Vueling Airlines
09 Dec - 12 Dec	easyJet
07 Dec - 11 Dec	Vueling Airlines
01 Dec - 02 Dec	easyJet
24 Dec - 05 Jan	Vueling Airlines
21 Dec - 05 Jan	Vueling Airlines
22 Dec - 08 Jan	Vueling Airlines
24 Dec - 12 Jan	Vueling Airlines
22 Dec - 07 Jan	Vueling Airlines
22 Dec - 09 Jan	Vueling Airlines
23 Dec - 05 Jan	Volotea

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Nantes to Copenhagen in December from $119

Return flights