Cheapest return flights from Ljubljana to Seoul in September from $970

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

Return flights

22 Sep - 29 Sep Air Serbia
18 Sep - 25 Sep Turkish Airlines
21 Sep - 29 Sep Turkish Airlines
18 Sep - 30 Sep Turkish Airlines
20 Sep - 29 Sep Turkish Airlines
21 Sep - 28 Sep Air Serbia
16 Sep - 27 Sep Turkish Airlines
15 Sep - 26 Sep Turkish Airlines
27 Sep - 01 Oct Air Serbia
28 Sep - 01 Oct Turkish Airlines
27 Sep - 02 Oct Air Serbia
19 Sep - 26 Sep Turkish Airlines

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