Cheapest return flights from Copenhagen to Oslo in September from 88€

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

Return flights

29 Sep - 02 Oct Wizz Air
29 Sep - 01 Oct Wizz Air
27 Sep - 29 Sep Wizz Air
23 Sep - 24 Sep Ryanair
30 Sep - 11 Oct Wizz Air
25 Sep - 07 Oct Norwegian Air Sweden AOC direct
25 Sep - 13 Oct Norwegian Air Sweden AOC direct
25 Sep - 14 Oct Norwegian Air Sweden AOC direct
25 Sep - 03 Oct Norwegian Air Sweden AOC direct
25 Sep - 11 Oct Norwegian Air Sweden AOC direct
25 Sep - 06 Oct Norwegian Air Sweden AOC direct
25 Sep - 15 Oct Norwegian Air Sweden AOC direct
30 Sep - 30 Sep Ryanair
27 Sep - 29 Sep Norwegian direct
27 Sep - 28 Sep Wizz Air
28 Sep - 30 Sep Norwegian direct
28 Sep - 29 Sep Norwegian direct
30 Sep - 30 Sep Norwegian Air Sweden AOC direct
29 Sep - 29 Sep Norwegian Air Sweden AOC direct
26 Sep - 30 Sep Norwegian direct

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

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.