Cheapest return flights from Frankfurt to Ljubljana in December from $280

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

Return flights

28 Dec - 04 Jan Lufthansa direct
30 Dec - 05 Jan Lufthansa
25 Dec - 28 Dec LOT
27 Dec - 02 Jan Lufthansa direct
27 Dec - 03 Jan Lufthansa direct
26 Dec - 03 Jan Lufthansa direct
26 Dec - 28 Dec LOT
25 Dec - 28 Dec Lufthansa direct
31 Dec - 04 Jan Lufthansa direct
27 Dec - 30 Dec Lufthansa direct
26 Dec - 31 Dec Lufthansa direct
26 Dec - 29 Dec Lufthansa direct
26 Dec - 30 Dec Lufthansa direct
26 Dec - 28 Dec Lufthansa direct
29 Dec - 02 Jan Lufthansa direct
28 Dec - 02 Jan Lufthansa direct
30 Dec - 03 Jan Lufthansa direct
26 Dec - 02 Jan Lufthansa direct
24 Dec - 29 Dec Air France
24 Dec - 29 Dec Lufthansa direct

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

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