Cheapest return flights from Seoul to Ljubljana in April from $693

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 April 2025 (see full year).

Return flights

15 Apr - 22 Apr Lufthansa
15 Apr - 24 Apr Lufthansa
19 Apr - 23 Apr Lufthansa
10 Apr - 17 Apr Lufthansa
16 Apr - 23 Apr Lufthansa
08 Apr - 15 Apr KLM
18 Apr - 23 Apr KLM
21 Apr - 23 Apr Turkish Airlines
26 Apr - 02 May LOT
26 Apr - 01 May KLM
25 Apr - 01 May KLM
29 Apr - 11 May KLM
26 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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