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

Return flights

16 Mar - 20 Mar	easyJet
08 Mar - 14 Mar	easyJet
09 Mar - 15 Mar	KLM
02 Mar - 09 Mar	KLM
15 Mar - 22 Mar	KLM
14 Mar - 21 Mar	KLM
23 Mar - 30 Mar	KLM
07 Mar - 14 Mar	KLM
31 Mar - 14 Apr	Scandinavian Airlines
04 Mar - 13 Mar	KLM
13 Mar - 18 Mar	easyJet
26 Mar - 01 Apr	Eurowings
28 Mar - 11 Apr	easyJet
28 Mar - 07 Apr	easyJet
29 Mar - 05 Apr	Eurowings

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

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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Cheapest return flights from Duesseldorf to Keflavik in March from 209€

Return flights