Cheapest return flights from Zurich to Keflavik in December from $277

Best time to book flights for Zurich (ZRH) to Keflavik (KEF) flights at AirHint

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

Return flights

09 Dec - 14 Dec easyJet
06 Dec - 12 Dec easyJet
08 Dec - 13 Dec easyJet
09 Dec - 13 Dec easyJet
18 Dec - 23 Dec easyJet
07 Dec - 13 Dec easyJet
18 Dec - 01 Jan easyJet
26 Dec - 02 Jan Scandinavian Airlines
30 Dec - 03 Jan Scandinavian Airlines
27 Dec - 04 Jan Scandinavian Airlines
18 Dec - 23 Dec Icelandair direct
07 Dec - 13 Dec Icelandair direct
09 Dec - 13 Dec Icelandair direct
09 Dec - 14 Dec Icelandair direct
27 Dec - 01 Jan Scandinavian Airlines

Also check the deals for one-way flights from Zurich 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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