Cheapest one-way flights from Copenhagen to Keflavik in October from $86

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 October 2025 (see full year).

One-Way flights

14 Oct Norwegian
13 Oct Norwegian
12 Oct Scandinavian Airlines
03 Oct Fly Play direct
16 Oct Fly Play direct
17 Oct Fly Play direct
01 Oct Fly Play direct
02 Oct Fly Play direct
08 Oct Fly Play direct
09 Oct Fly Play direct

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

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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