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

Return flights

01 Dec - 05 Dec	Wizz Air
10 Dec - 19 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
03 Dec - 08 Dec	Wizz Air
08 Dec - 15 Dec	Wizz Air
02 Dec - 07 Dec	Wizz Air
05 Dec - 11 Dec	easyJet
12 Dec - 11 Jan	Wizz Air
15 Dec - 28 Jan	Wizz Air
16 Dec - 14 Jan	Wizz Air
05 Dec - 07 Dec	Pegasus Airlines
15 Dec - 12 Jan	easyJet
15 Dec - 15 Jan	Wizz Air
15 Dec - 26 Dec	Wizz Air
07 Dec - 10 Dec	Wizz Air
31 Dec - 11 Jan	Wizz Air
15 Dec - 10 Jan	Wizz Air
16 Dec - 07 Jan	Wizz Air
15 Dec - 08 Jan	Wizz Air
12 Dec - 05 Jan	Wizz Air

Also check the deals for one-way flights from Copenhagen to Athens 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 Copenhagen to Athens in December from 114€

Return flights