Cheapest return flights from Keflavik to Copenhagen in September from 244€

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

Return flights

01 Sep - 04 Sep Scandinavian Airlines direct
08 Sep - 11 Sep Scandinavian Airlines direct
15 Sep - 18 Sep Scandinavian Airlines direct
07 Sep - 10 Sep Scandinavian Airlines
14 Sep - 17 Sep Scandinavian Airlines
03 Sep - 12 Sep SWISS
03 Sep - 12 Sep Icelandair direct
05 Sep - 08 Sep Icelandair direct
10 Sep - 13 Sep Icelandair direct
12 Sep - 15 Sep Icelandair direct

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

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