Cheapest return flights from Copenhagen to Ljubljana in September from 137€

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

Return flights

26 Sep - 13 Oct Norwegian Air Sweden AOC direct
01 Sep - 05 Sep Norwegian Air Sweden AOC direct
22 Sep - 29 Sep Norwegian Air Sweden AOC direct
01 Sep - 12 Sep Norwegian Air Sweden AOC direct
22 Sep - 03 Oct Norwegian Air Sweden AOC direct
22 Sep - 10 Oct Norwegian Air Sweden AOC direct
22 Sep - 26 Sep Norwegian Air Sweden AOC
22 Sep - 06 Oct Norwegian Air Sweden AOC direct
19 Sep - 29 Sep Norwegian Air Sweden AOC direct
15 Sep - 29 Sep Norwegian Air Sweden AOC direct
29 Sep - 13 Oct Norwegian Air Sweden AOC direct
19 Sep - 03 Oct Norwegian Air Sweden AOC direct
15 Sep - 03 Oct Norwegian Air Sweden AOC direct
22 Sep - 26 Sep Norwegian Air Sweden AOC direct
15 Sep - 19 Sep Norwegian Air Sweden AOC
19 Sep - 22 Sep Norwegian Air Sweden AOC
19 Sep - 26 Sep Norwegian Air Sweden AOC
19 Sep - 06 Oct Norwegian Air Sweden AOC direct
26 Sep - 03 Oct Norwegian Air Sweden AOC direct
26 Sep - 10 Oct Norwegian Air Sweden AOC direct

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