Cetina to Sils trains might be a good value for money solution: travelling in Spain by train is often rather cheap and faster than taking a bus indeed Trains leave from Cetina and arrive at Sils every about 6 hours on average. If travelling with Renfe, you need to know the Cetina to Sils train schedule: the first train leaves at 10:41, while the last ride is at 22:21. A Cetina to Sils train cost about 49.04 €. But how long is the train ride from Cetina to Sils? Your journey takes 1 day on average.