AirHint found the following cheapest return flights from Seoul (ICN) to Ljubljana (LJU) in September 2026 (see full year).
Return flights
| 08 Sep - 22 Sep | Lufthansa | ||
| 26 Sep - 05 Oct | LOT | ||
| 25 Sep - 23 Oct | Lufthansa | ||
| 26 Sep - 04 Oct | LOT | ||
| 24 Sep - 14 Oct | Lufthansa | ||
| 22 Sep - 29 Sep | Lufthansa | ||
| 24 Sep - 24 Oct | Lufthansa | ||
| 24 Sep - 11 Oct | Lufthansa |
Also check the deals for one-way flights from Seoul to Ljubljana 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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