Cheapest return flights from Duesseldorf to Keflavik in September from 250€

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

Return flights

03 Sep - 12 Sep Scandinavian Airlines
14 Sep - 05 Oct easyJet
05 Sep - 16 Sep Scandinavian Airlines
08 Sep - 15 Sep easyJet
29 Sep - 11 Oct LOT
19 Sep - 30 Sep Scandinavian Airlines
19 Sep - 26 Sep LOT
04 Sep - 11 Sep LOT
04 Sep - 22 Sep Lufthansa
04 Sep - 04 Sep Scandinavian Airlines
12 Sep - 26 Sep Scandinavian Airlines
02 Sep - 05 Sep Vueling Airlines
28 Sep - 09 Oct Ryanair
29 Sep - 10 Oct Ryanair
30 Sep - 10 Oct Ryanair

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

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