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

Return flights

14 Jan - 21 Jan	easyJet
09 Jan - 16 Jan	easyJet
12 Jan - 19 Jan	easyJet
11 Jan - 18 Jan	easyJet
08 Jan - 15 Jan	easyJet
08 Jan - 15 Jan	Icelandair	direct
09 Jan - 16 Jan	Icelandair	direct
12 Jan - 19 Jan	Icelandair	direct
11 Jan - 18 Jan	Icelandair	direct

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

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 Keflavik to Berlin in January from $221

Return flights