Cheapest return flights from Seoul to Ljubljana in September from 870€

Best time to book flights for Seoul (ICN) to Ljubljana (LJU) flights at AirHint

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

Return flights

07 Sep - 14 Sep KLM
08 Sep - 20 Sep Turkish Airlines
14 Sep - 27 Sep LOT

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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