Cheapest return flights from Oslo to Copenhagen in September from 71€

AirHint found the following cheapest return flights from Oslo (OSL) to Copenhagen (CPH) in September 2026 (see full year).

Return flights

29 Sep - 05 Oct Wizz Air
29 Sep - 05 Oct Norwegian Air Sweden AOC direct
27 Sep - 30 Sep Wizz Air
01 Sep - 08 Sep Wizz Air
05 Sep - 17 Sep Norwegian direct
05 Sep - 08 Sep Norwegian direct
05 Sep - 26 Sep Norwegian direct
05 Sep - 07 Sep Norwegian direct
05 Sep - 14 Sep Norwegian direct
05 Sep - 25 Sep Norwegian direct
03 Sep - 17 Sep Norwegian Air Sweden AOC direct
03 Sep - 08 Sep Norwegian Air Sweden AOC direct
10 Sep - 01 Oct Norwegian Air Sweden AOC direct
12 Sep - 01 Oct Norwegian direct
29 Sep - 01 Oct Norwegian Air Sweden AOC direct
29 Sep - 14 Oct Norwegian Air Sweden AOC direct
17 Sep - 01 Oct Norwegian Air Sweden AOC direct
17 Sep - 05 Oct Norwegian direct
27 Sep - 05 Oct Norwegian Air Sweden AOC direct
27 Sep - 01 Oct Norwegian Air Sweden AOC direct

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

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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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