AirHint found the following cheapest return flights from Seoul (ICN) to Ljubljana (LJU) in April 2026 (see full year).
Return flights
| 01 Apr - 07 Apr | Lufthansa | ||
| 07 Apr - 14 Apr | Lufthansa | ||
| 07 Apr - 16 Apr | Lufthansa | ||
| 29 Apr - 05 May | Lufthansa | ||
| 29 Apr - 06 May | Lufthansa | ||
| 30 Apr - 05 May | Lufthansa | ||
| 29 Apr - 04 May | Lufthansa |
Also check the deals for one-way flights from Seoul to Ljubljana in April.
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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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