Cheapest return flights from Rotterdam to Ljubljana in September from 452€

AirHint found the following cheapest return flights from Rotterdam (RTM) to Ljubljana (LJU) in September 2026 (see full year).

Return flights

11 Sep - 20 Sep transavia
17 Sep - 20 Sep transavia
13 Sep - 20 Sep transavia
11 Sep - 18 Sep transavia
12 Sep - 26 Sep transavia
19 Sep - 26 Sep transavia
18 Sep - 21 Sep transavia
11 Sep - 14 Sep transavia
13 Sep - 19 Sep transavia
12 Sep - 19 Sep transavia

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

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