Cheapest return flights from Duesseldorf to Keflavik in December from $255

Best time to book flights for Duesseldorf (DUS) to Keflavik (KEF) flights at AirHint

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

Return flights

10 Dec - 17 Dec Eurowings
01 Dec - 08 Dec Scandinavian Airlines
02 Dec - 09 Dec Scandinavian Airlines
04 Dec - 10 Dec LOT
03 Dec - 10 Dec Scandinavian Airlines
05 Dec - 12 Dec Eurowings
08 Dec - 15 Dec easyJet
09 Dec - 16 Dec Eurowings
04 Dec - 11 Dec Eurowings
31 Dec - 07 Jan Eurowings
15 Dec - 22 Dec easyJet
30 Dec - 06 Jan Eurowings
20 Dec - 01 Jan British Airways
21 Dec - 01 Jan Eurowings
28 Dec - 01 Jan British Airways
29 Dec - 05 Jan Eurowings
28 Dec - 04 Jan British Airways
27 Dec - 03 Jan British Airways
26 Dec - 02 Jan easyJet
25 Dec - 01 Jan easyJet

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

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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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