To get from Olbia to Cagliari by train you can catch one of the 5 trains that everyday travel between these two cities. The first train to Cagliari leaves from Olbia at 05:53 and the last train departs at 18:52. If you choose a local train the trip lasts on average 03:34 hours. For your trip from Olbia to Cagliari by train you can choose to leave from one of Olbia main stations: Olbia Tickets price depend on the departure time and train type, the most economic train ticket available this week is from € 18 to € 18. The most economic train is Regionale () that departs at 16:02 and arrives in Cagliari at 19:37 at € 18. On Wanderio you can compare all schedules, fares and railway companies to Cagliari and book the best itinerary starting from Olbia.