Cheapest return flights from Oslo to Copenhagen in December from $133

Best time to book flights for Oslo (OSL) to Copenhagen (CPH) flights at AirHint

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

Return flights

15 Dec - 28 Dec Norwegian direct
26 Dec - 28 Dec Norwegian direct
17 Dec - 28 Dec Norwegian direct
22 Dec - 28 Dec Norwegian Air Sweden AOC direct
17 Dec - 04 Jan Norwegian direct
15 Dec - 30 Dec Norwegian direct
26 Dec - 30 Dec Norwegian direct
17 Dec - 30 Dec Norwegian direct
22 Dec - 30 Dec Norwegian Air Sweden AOC direct
25 Dec - 28 Dec Norwegian Air Sweden AOC direct
15 Dec - 23 Dec Norwegian Air Sweden AOC direct
15 Dec - 04 Jan Norwegian Air Sweden AOC direct
26 Dec - 04 Jan Norwegian direct
17 Dec - 03 Jan Norwegian direct
17 Dec - 06 Jan Norwegian direct
22 Dec - 03 Jan Norwegian Air Sweden AOC direct
22 Dec - 04 Jan Norwegian Air Sweden AOC direct
15 Dec - 03 Jan Norwegian direct
26 Dec - 03 Jan Norwegian direct
26 Dec - 06 Jan Norwegian direct

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