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

Return flights

16 Mar - 23 Mar	easyJet
14 Mar - 21 Mar	easyJet
21 Mar - 30 Mar	Scandinavian Airlines
07 Mar - 14 Mar	easyJet
14 Mar - 21 Mar	Eurowings	direct
07 Mar - 14 Mar	Eurowings	direct
21 Mar - 27 Mar	easyJet
01 Mar - 08 Mar	easyJet
06 Mar - 08 Mar	easyJet
29 Mar - 06 Apr	Scandinavian Airlines
29 Mar - 05 Apr	Scandinavian Airlines
27 Mar - 05 Apr	Scandinavian Airlines
20 Mar - 06 Apr	Scandinavian Airlines
28 Mar - 05 Apr	Scandinavian Airlines
21 Mar - 30 Mar	Eurowings	direct
29 Mar - 06 Apr	Eurowings	direct

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 207€

Return flights