Sant'Antimo to Trieste trains might be a good value for money solution; travelling in Italy by train is often rather cheap and faster than taking a bus indeed. You can count on 20 daily rides to get from Sant'Antimo to Trieste. Trains leave from S. Antimo-S. Arpino,Napoli Centrale and arrive at Trieste Centrale,Udine every 60 minutes on average. The trip by train from Sant'Antimo to Trieste last on average 07:00 travelling with high-speed trains (Frecciarossa or Italotreno) If travelling with Trenitalia, you need to know the Sant'Antimo to Trieste train schedule: the first train leaves at 04:22, while the last ride is at 20:10. A Sant'Antimo to Trieste train cost about 92.7 €. But how long is the train ride from Sant'Antimo to Trieste? Your journey takes about 9 hours on average.