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

Return flights

31 Dec - 14 Jan	Norwegian	direct
31 Dec - 13 Jan	Norwegian	direct
31 Dec - 10 Jan	Norwegian
31 Dec - 15 Jan	Norwegian	direct
31 Dec - 20 Jan	Norwegian	direct
29 Dec - 14 Jan	Norwegian	direct
29 Dec - 13 Jan	Norwegian	direct
31 Dec - 19 Jan	Norwegian
31 Dec - 16 Jan	Norwegian
27 Dec - 14 Jan	Norwegian	direct
24 Dec - 31 Dec	LOT
24 Dec - 26 Dec	LOT
23 Dec - 24 Dec	LOT
24 Dec - 28 Dec	LOT
22 Dec - 28 Dec	LOT
23 Dec - 28 Dec	LOT
26 Dec - 30 Dec	LOT
26 Dec - 28 Dec	LOT
26 Dec - 31 Dec	LOT
29 Dec - 30 Dec	LOT

Also check the deals for one-way flights from Oslo 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 Oslo to Berlin in December from 184€

Return flights