From the Slovenian town of Rogaska to Ljubljana Airport you can get by taxi for 2 hours (it will cost you around $ 150), and there you will rent a car. The rental price is 35 EUR per day. By car you can reach not only Trieste, but also see other Italian cities. True, fuel in Europe is expensive: for a liter of 95 gasoline in Slovenia you will pay 1, 44 EUR, in Italy 1, 74 EUR

If you prefer to travel by public transport, from Ljubljana to Trieste, you can take a bus - in the given direction runs several buses a day, both direct and passing. The exact schedule should be recognized at specific dates as it all depends heavily on the arrival time season and the like: www.lju-airport.si or www.aptgorizia.it. There are no direct trains either, but you can get to Sezana by train and from there to Trieste by bus - these buses run every hour