Cheapest return flights from Frankfurt to Keflavik in December from $361

AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in December 2026 (see full year).

Return flights

03 Dec - 07 Dec Scandinavian Airlines
15 Dec - 22 Dec Icelandair direct
03 Dec - 07 Dec Icelandair direct
03 Dec - 09 Dec Icelandair direct
23 Dec - 27 Dec LOT
25 Dec - 31 Dec Icelandair direct
12 Dec - 19 Dec Icelandair direct
28 Dec - 05 Jan LOT
23 Dec - 27 Dec Icelandair direct
28 Dec - 05 Jan Icelandair direct
23 Dec - 30 Dec Lufthansa
26 Dec - 04 Jan LOT
23 Dec - 03 Jan Lufthansa
26 Dec - 02 Jan Lufthansa
23 Dec - 02 Jan Lufthansa

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

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