Cheapest one-way flights from Frankfurt to Keflavik in December from 110€

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Keflavik (KEF) in December 2025 (see full year).

One-Way flights

11 Dec Ryanair
22 Dec Ryanair
18 Dec Ryanair
07 Dec Scandinavian Airlines
24 Dec easyJet
02 Dec Lufthansa direct
12 Dec Lufthansa direct
05 Dec Lufthansa direct
18 Dec Icelandair direct
22 Dec Icelandair direct

Also check the deals for return flights from Frankfurt to Keflavik in December.

Skyscanner

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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