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

Return flights

16 Dec - 20 Dec	easyJet
25 Dec - 09 Jan	Icelandair	direct
16 Dec - 23 Dec	easyJet
16 Dec - 23 Dec	Icelandair	direct
10 Dec - 16 Dec	easyJet
28 Dec - 03 Jan	LOT
11 Dec - 16 Dec	Icelandair	direct
10 Dec - 16 Dec	Icelandair	direct
16 Dec - 20 Dec	Icelandair	direct
30 Dec - 06 Jan	easyJet
07 Dec - 18 Dec	easyJet
07 Dec - 18 Dec	Icelandair	direct
30 Dec - 04 Jan	Icelandair	direct
28 Dec - 01 Jan	LOT
25 Dec - 03 Jan	Icelandair	direct
30 Dec - 06 Jan	Icelandair	direct
26 Dec - 02 Jan	Icelandair	direct
28 Dec - 01 Jan	Icelandair	direct
28 Dec - 03 Jan	Icelandair	direct

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

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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Cheapest return flights from Berlin to Keflavik in December from 255€

Return flights