Cheapest return flights from Duesseldorf to Keflavik in May from $220

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

Return flights

20 May - 27 May easyJet
07 May - 11 May Scandinavian Airlines
05 May - 11 May Scandinavian Airlines
19 May - 02 Jun Scandinavian Airlines
20 May - 30 May Scandinavian Airlines
04 May - 07 May Scandinavian Airlines
07 May - 19 May Eurowings
14 May - 18 May Scandinavian Airlines
10 May - 17 May LOT
17 May - 22 May Lufthansa
28 May - 12 Jun Scandinavian Airlines
20 May - 26 May Scandinavian Airlines
25 May - 07 Jun Ryanair
28 May - 12 Jun Eurowings direct
21 May - 04 Jun Ryanair

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

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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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