Cheapest return flights from Zurich to Keflavik in December from 372€

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

Return flights

31 Dec - 06 Jan LOT
31 Dec - 07 Jan LOT
30 Dec - 08 Jan easyJet
28 Dec - 31 Dec easyJet
27 Dec - 31 Dec easyJet
27 Dec - 30 Dec easyJet
27 Dec - 06 Jan Air Serbia
31 Dec - 04 Jan easyJet
27 Dec - 02 Jan Air Serbia
31 Dec - 03 Jan easyJet
29 Dec - 05 Jan easyJet
30 Dec - 04 Jan Scandinavian Airlines
28 Dec - 01 Jan Air France
27 Dec - 30 Dec Icelandair direct

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

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