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

Return flights

18 Dec - 01 Jan	easyJet
18 Dec - 03 Jan	easyJet
18 Dec - 02 Jan	easyJet
01 Dec - 01 Jan	easyJet
20 Dec - 02 Jan	easyJet
11 Dec - 14 Dec	Transavia France
18 Dec - 28 Dec	easyJet
20 Dec - 28 Dec	easyJet
01 Dec - 01 Jan	Icelandair	direct
21 Dec - 28 Dec	easyJet
18 Dec - 01 Jan	Icelandair	direct
18 Dec - 02 Jan	Icelandair	direct
18 Dec - 03 Jan	Icelandair	direct
11 Dec - 14 Dec	Icelandair	direct
20 Dec - 02 Jan	Icelandair	direct
18 Dec - 28 Dec	Icelandair	direct
21 Dec - 28 Dec	Icelandair	direct
20 Dec - 28 Dec	Icelandair	direct

Also check the deals for one-way flights from Reykjavik to Berlin 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 Reykjavik to Berlin in December from $205

Return flights