Cheapest one-way flights from Keflavik to Copenhagen in September from $114

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 September 2025 (see full year).

One-Way flights

15 Sep Scandinavian Airlines direct
04 Sep Scandinavian Airlines direct
18 Sep Scandinavian Airlines direct
08 Sep Scandinavian Airlines direct
09 Sep Scandinavian Airlines direct
13 Sep Scandinavian Airlines direct
11 Sep Scandinavian Airlines direct
29 Sep Scandinavian Airlines direct
30 Sep Scandinavian Airlines direct
16 Sep Scandinavian Airlines direct

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

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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