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

One-Way flights

03 Dec	Wizz Air
22 Dec	Scandinavian Airlines	direct
09 Dec	Scandinavian Airlines	direct
10 Dec	Scandinavian Airlines	direct
11 Dec	Scandinavian Airlines	direct
12 Dec	Scandinavian Airlines	direct
13 Dec	Scandinavian Airlines	direct
14 Dec	Scandinavian Airlines	direct
19 Dec	Scandinavian Airlines	direct
20 Dec	Scandinavian Airlines	direct

Also check the deals for return flights from Copenhagen to Oslo 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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest one-way flights from Copenhagen to Oslo in December from $67

One-Way flights