Cheapest return flights from Keflavik to Duesseldorf in September from 205€

AirHint found the following cheapest return flights from Keflavik (KEF) to Duesseldorf (DUS) in September 2025 (see full year).

Return flights

17 Sep - 28 Sep KLM
13 Sep - 08 Oct Scandinavian Airlines
17 Sep - 25 Sep KLM
01 Sep - 04 Sep easyJet
13 Sep - 30 Sep Scandinavian Airlines
25 Sep - 02 Oct Wizz Air Malta
05 Sep - 07 Sep Eurowings direct
01 Sep - 04 Sep Eurowings direct
28 Sep - 05 Oct Wizz Air Malta
27 Sep - 01 Oct Scandinavian Airlines

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

Skyscanner

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.

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