Cheapest one-way flights from Keflavik to Copenhagen in December from 145€

Best time to book flights for Keflavik (KEF) to Copenhagen (CPH) flights at AirHint

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Copenhagen (CPH) in December 2025 (see full year).

One-Way flights

22 Dec Scandinavian Airlines direct
25 Dec Wizz Air
25 Dec Icelandair direct
30 Dec Scandinavian Airlines
30 Dec Scandinavian Airlines direct

Also check the deals for return flights from Keflavik to Copenhagen in December.

Skyscanner

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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