Cheapest return flights from Oslo to Copenhagen in September from 74€

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

Return flights

07 Sep - 13 Sep Norwegian direct
22 Sep - 24 Sep Norwegian direct
20 Sep - 20 Sep Norwegian Air Sweden AOC direct
20 Sep - 29 Sep Norwegian Air Sweden AOC direct
12 Sep - 14 Sep Norwegian direct
12 Sep - 18 Sep Norwegian direct
12 Sep - 19 Sep Norwegian direct
12 Sep - 20 Sep Norwegian direct
12 Sep - 29 Sep Norwegian direct
12 Sep - 17 Sep Norwegian direct
20 Sep - 05 Oct Norwegian direct
20 Sep - 08 Oct Norwegian direct
19 Sep - 08 Oct Norwegian direct
19 Sep - 05 Oct Norwegian 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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