Cheapest return flights from Copenhagen to Keflavik in September from $222

AirHint found the following cheapest return flights from Copenhagen (CPH) to Keflavik (KEF) in September 2026 (see full year).

Return flights

19 Sep - 25 Sep Wizz Air
29 Sep - 06 Oct Wizz Air
26 Sep - 05 Oct Wizz Air
16 Sep - 29 Sep Wizz Air
19 Sep - 22 Sep Scandinavian Airlines direct
12 Sep - 15 Sep Scandinavian Airlines direct
05 Sep - 08 Sep Scandinavian Airlines direct
16 Sep - 24 Sep Wizz Air
11 Sep - 14 Sep Scandinavian Airlines direct
17 Sep - 20 Sep Scandinavian Airlines
04 Sep - 07 Sep Scandinavian Airlines direct
30 Sep - 03 Oct Icelandair direct
29 Sep - 06 Oct Icelandair direct
07 Sep - 10 Sep Icelandair direct
28 Sep - 01 Oct Icelandair direct
29 Sep - 02 Oct Icelandair direct

Also check the deals for one-way flights from Copenhagen to Keflavik in September.

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.