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

Return flights

08 Dec - 11 Dec	Wizz Air
04 Dec - 11 Dec	Wizz Air
04 Dec - 08 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
01 Dec - 04 Dec	Wizz Air
04 Dec - 07 Dec	Wizz Air
03 Dec - 05 Dec	Wizz Air
11 Dec - 30 Jan	Wizz Air
02 Dec - 05 Dec	Wizz Air
11 Dec - 14 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
24 Dec - 01 Jan	Wizz Air
11 Dec - 30 Jan	Icelandair	direct
27 Dec - 05 Jan	Wizz Air
30 Dec - 06 Jan	Scandinavian Airlines
26 Dec - 02 Jan	Wizz Air
30 Dec - 04 Jan	easyJet
23 Dec - 01 Jan	easyJet
27 Dec - 04 Jan	Wizz Air
30 Dec - 06 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 154€

Return flights