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

Return flights

12 Mar - 19 Mar	easyJet
06 Mar - 12 Mar	easyJet
03 Mar - 12 Mar	easyJet
01 Mar - 07 Mar	easyJet
23 Mar - 27 Mar	easyJet
10 Mar - 16 Mar	KLM
10 Mar - 17 Mar	KLM
02 Mar - 15 Mar	Ryanair
09 Mar - 17 Mar	easyJet
21 Mar - 25 Mar	Eurowings
29 Mar - 13 Apr	easyJet
30 Mar - 10 Apr	easyJet
26 Mar - 13 Apr	easyJet
30 Mar - 05 Apr	easyJet
27 Mar - 03 Apr	easyJet
28 Mar - 08 Apr	easyJet
28 Mar - 06 Apr	easyJet

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 $201

Return flights