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

Return flights

06 Dec - 12 Dec	Ryanair
02 Dec - 04 Dec	Aer Lingus
20 Dec - 26 Dec	Ryanair
15 Dec - 21 Dec	Ryanair
31 Dec - 04 Jan	Ryanair
19 Dec - 24 Dec	Ryanair
31 Dec - 02 Jan	Ryanair
29 Dec - 05 Jan	Ryanair
30 Dec - 03 Jan	Ryanair
05 Dec - 07 Dec	Ryanair
28 Dec - 31 Dec	Ryanair
29 Dec - 31 Dec	Ryanair
29 Dec - 02 Jan	Ryanair

Also check the deals for one-way flights from Cork 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 Cork to Copenhagen in December from $176

Return flights