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

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

Return flights

07 Sep - 15 Sep Ryanair
25 Sep - 29 Sep Eurowings
02 Sep - 08 Sep Eurowings
16 Sep - 25 Sep Scandinavian Airlines
02 Sep - 10 Sep Eurowings
09 Sep - 14 Sep Ryanair
25 Sep - 28 Sep Eurowings
12 Sep - 15 Sep Scandinavian Airlines
11 Sep - 22 Sep easyJet
21 Sep - 12 Oct easyJet
26 Sep - 05 Oct easyJet
30 Sep - 05 Oct Eurowings
05 Sep - 14 Sep easyJet
28 Sep - 06 Oct easyJet
26 Sep - 01 Oct easyJet
28 Sep - 04 Oct Ryanair
19 Sep - 01 Oct Lufthansa
27 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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