Cheapest return flights from Duesseldorf to Keflavik in September from 182€

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

Return flights

29 Sep - 06 Oct Scandinavian Airlines
17 Sep - 23 Sep Ryanair
25 Sep - 29 Sep Scandinavian Airlines
04 Sep - 08 Sep Eurowings direct
18 Sep - 29 Sep Scandinavian Airlines
18 Sep - 25 Sep KLM
17 Sep - 24 Sep KLM
04 Sep - 10 Sep KLM
25 Sep - 13 Oct Scandinavian Airlines
21 Sep - 02 Oct Ryanair
28 Sep - 06 Oct Ryanair
21 Sep - 29 Sep Ryanair
01 Sep - 09 Sep easyJet
01 Sep - 08 Sep easyJet
27 Sep - 06 Oct Scandinavian Airlines
29 Sep - 05 Oct Scandinavian Airlines
29 Sep - 07 Oct Scandinavian Airlines
27 Sep - 05 Oct Eurowings
29 Sep - 10 Oct Scandinavian Airlines
20 Sep - 04 Oct Eurowings

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