Cheapest return flights from Istanbul to Ljubljana in December from 208€

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

Return flights

27 Dec - 02 Jan Lufthansa
29 Dec - 03 Jan Turkish Airlines direct
09 Dec - 14 Dec Turkish Airlines direct
11 Dec - 14 Dec Turkish Airlines direct
29 Dec - 01 Jan Turkish Airlines direct
30 Dec - 03 Jan Turkish Airlines direct
27 Dec - 02 Jan Turkish Airlines direct
31 Dec - 03 Jan Turkish Airlines direct
30 Dec - 02 Jan Turkish Airlines direct
30 Dec - 06 Jan Turkish Airlines direct
01 Dec - 01 Jan Turkish Airlines direct
30 Dec - 01 Jan Turkish Airlines direct
18 Dec - 30 Dec Turkish Airlines direct
20 Dec - 23 Dec Air Serbia
18 Dec - 21 Dec Turkish Airlines

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

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