Cheapest return flights from Berlin to Keflavik in December from $245

Best time to book flights for Berlin (BER) to Keflavik (KEF) flights at AirHint

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

Return flights

01 Dec - 08 Dec easyJet
02 Dec - 09 Dec Ryanair
05 Dec - 15 Dec Icelandair direct
22 Dec - 26 Dec easyJet
01 Dec - 08 Dec Icelandair direct
29 Dec - 04 Jan easyJet
20 Dec - 28 Dec easyJet
27 Dec - 31 Dec easyJet
29 Dec - 03 Jan Ryanair
27 Dec - 03 Jan easyJet
20 Dec - 28 Dec Icelandair direct
27 Dec - 03 Jan Icelandair direct
29 Dec - 04 Jan Icelandair direct
29 Dec - 03 Jan Icelandair direct

Also check the deals for one-way flights from Berlin 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik