Cheapest return flights from Seoul to Ljubljana in December from $654

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

Return flights

31 Dec - 08 Jan Emirates
31 Dec - 04 Jan Emirates
29 Dec - 04 Jan Emirates
30 Dec - 04 Jan Lufthansa
27 Dec - 05 Jan KLM
24 Dec - 28 Dec Air France
29 Dec - 17 Jan Emirates
23 Dec - 30 Dec KLM
26 Dec - 02 Jan Lufthansa
22 Dec - 06 Jan Lufthansa
24 Dec - 27 Dec Turkish Airlines
24 Dec - 31 Dec Air France
26 Dec - 03 Jan Lufthansa
26 Dec - 31 Dec Lufthansa
23 Dec - 27 Dec KLM
25 Dec - 28 Dec KLM
27 Dec - 01 Jan KLM
22 Dec - 31 Dec Turkish Airlines

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

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