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

Return flights

04 Dec - 11 Dec	Wizz Air
03 Dec - 08 Dec	Wizz Air
02 Dec - 08 Dec	Wizz Air
04 Dec - 08 Dec	Wizz Air
05 Dec - 08 Dec	Wizz Air
06 Dec - 10 Dec	Wizz Air
02 Dec - 06 Dec	Lufthansa
05 Dec - 09 Dec	Wizz Air
04 Dec - 07 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
29 Dec - 05 Jan	Scandinavian Airlines
28 Dec - 04 Jan	Wizz Air
27 Dec - 01 Jan	Icelandair	direct
21 Dec - 09 Jan	Icelandair	direct
20 Dec - 04 Jan	Scandinavian Airlines
29 Dec - 01 Jan	Scandinavian Airlines
26 Dec - 02 Jan	Icelandair
31 Dec - 03 Jan	Icelandair	direct
30 Dec - 02 Jan	Scandinavian Airlines
29 Dec - 01 Jan	Icelandair	direct

Also check the deals for one-way flights from Reykjavik 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 Reykjavik to Copenhagen in December from 182€

Return flights