Cheapest one-way flights from Copenhagen to Keflavik in December from $104

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

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

One-Way flights

05 Dec Scandinavian Airlines direct
11 Dec easyJet
20 Dec Fly Play direct
01 Dec Fly Play direct
02 Dec Fly Play direct
03 Dec Fly Play direct
04 Dec Fly Play direct
08 Dec Fly Play direct
10 Dec Fly Play direct
12 Dec Fly Play direct

Also check the deals for return flights from Copenhagen to Keflavik 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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