Cheapest return flights from Rotterdam to Ljubljana in December from 314€

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

Return flights

06 Dec - 10 Dec transavia
11 Dec - 15 Dec transavia
31 Dec - 08 Jan Pegasus Airlines
01 Dec - 15 Dec transavia
17 Dec - 04 Jan transavia
15 Dec - 04 Jan transavia
16 Dec - 04 Jan transavia
18 Dec - 04 Jan transavia
21 Dec - 05 Jan transavia
22 Dec - 04 Jan transavia
21 Dec - 04 Jan transavia
29 Dec - 05 Jan transavia
20 Dec - 04 Jan transavia
26 Dec - 28 Dec transavia

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

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