Cheapest return flights from Copenhagen to Keflavik in September from $232

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

Return flights

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

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

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