Frosinone to Chieti 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 Trains leave from Frosinone and arrive at Chieti every about 2 hours on average. If travelling with Trenitalia, you need to know the Frosinone to Chieti train schedule: the first train leaves at 05:41, while the last ride is at 16:22. A Frosinone to Chieti train cost about 12.3 €. But how long is the train ride from Frosinone to Chieti? Your journey takes about 6 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Frosinone to Chieti and find low cost tickets starting from 14 €!