Cheapest return flights from Ljubljana to Copenhagen in September from 151€

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

Return flights

29 Sep - 20 Oct Norwegian Air Sweden AOC direct
29 Sep - 03 Oct Norwegian Air Sweden AOC direct
26 Sep - 03 Oct Norwegian Air Sweden AOC direct
19 Sep - 22 Sep Norwegian Air Sweden AOC direct
30 Sep - 03 Oct Transavia France
22 Sep - 03 Oct Norwegian Air Sweden AOC direct
29 Sep - 17 Oct Norwegian Air Sweden AOC direct
29 Sep - 13 Oct Norwegian Air Sweden AOC direct
26 Sep - 17 Oct Norwegian Air Sweden AOC direct
26 Sep - 13 Oct Norwegian Air Sweden AOC direct
22 Sep - 26 Sep Norwegian Air Sweden AOC direct
29 Sep - 06 Oct Norwegian Air Sweden AOC direct
23 Sep - 26 Sep Transavia France
26 Sep - 29 Sep Norwegian Air Sweden AOC direct
19 Sep - 26 Sep Norwegian Air Sweden AOC direct
22 Sep - 29 Sep Norwegian Air Sweden AOC direct
18 Sep - 22 Sep Air Serbia
19 Sep - 29 Sep Norwegian Air Sweden AOC direct
24 Sep - 26 Sep Air Serbia
19 Sep - 23 Sep Norwegian Air Sweden AOC

Also check the deals for one-way flights from Ljubljana 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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