Isernia to Viareggio 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 Isernia and arrive at Viareggio every 60 minutes on average. If travelling with Trenitalia, you need to know the Isernia to Viareggio train schedule: the first train leaves at 06:45, while the last ride is at 20:34. A Isernia to Viareggio train cost about 34.8 €. But how long is the train ride from Isernia to Viareggio? Your journey takes about 7 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Isernia to Viareggio and find low cost tickets starting from 35 €!