Cheapest return flights from Copenhagen to Oslo in December from 125€

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

Return flights

01 Dec - 01 Dec Norwegian Air Sweden AOC direct
26 Dec - 30 Dec Scandinavian Airlines direct
07 Dec - 18 Dec Ryanair
17 Dec - 22 Dec Norwegian direct
17 Dec - 19 Dec Norwegian direct
17 Dec - 21 Dec Norwegian direct
16 Dec - 22 Dec Norwegian Air Sweden AOC direct
16 Dec - 19 Dec Norwegian direct
16 Dec - 21 Dec Norwegian direct
01 Dec - 19 Dec Norwegian Air Sweden AOC direct
17 Dec - 03 Jan Norwegian direct
17 Dec - 05 Jan Norwegian direct
17 Dec - 02 Jan Norwegian direct
16 Dec - 05 Jan Norwegian Air Sweden AOC direct
16 Dec - 03 Jan Norwegian direct
16 Dec - 02 Jan Norwegian direct
30 Dec - 05 Jan Norwegian Air Sweden AOC direct
30 Dec - 11 Jan Norwegian Air Sweden AOC direct
30 Dec - 02 Jan Norwegian Air Sweden AOC direct
30 Dec - 03 Jan Norwegian direct

Also check the deals for one-way flights from Copenhagen to Oslo in December.

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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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