Cheapest return DUS–KEF flights, October

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

Return flights

01 Oct - 04 Oct KLM
01 Oct - 11 Oct LOT
29 Oct - 07 Nov easyJet
30 Oct - 07 Nov easyJet
31 Oct - 13 Nov LOT
14 Oct - 17 Oct easyJet
20 Oct - 24 Oct easyJet
31 Oct - 07 Nov Scandinavian Airlines
18 Oct - 24 Oct Austrian Airlines
02 Oct - 11 Oct Scandinavian Airlines
17 Oct - 24 Oct Lufthansa

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

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