Cheapest return flights from Oslo to Copenhagen in September from 127€

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 September 2025 (see full year).

Return flights

12 Sep - 14 Sep Norwegian direct
12 Sep - 17 Sep Norwegian direct
12 Sep - 23 Sep Norwegian direct
12 Sep - 15 Sep Norwegian direct
12 Sep - 20 Sep Norwegian direct
12 Sep - 03 Oct Norwegian Air Sweden AOC direct
23 Sep - 03 Oct Scandinavian Airlines direct
23 Sep - 23 Sep Norwegian Air Sweden AOC direct
26 Sep - 15 Oct Norwegian direct
26 Sep - 03 Oct Norwegian direct

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

Skyscanner

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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