Travel from Cagliari to Olbia and discover this Sardegna city of 43.000 inhabitants. The distance from Cagliari to Olbia is 307 kilometers; with Wanderio you can compare the available trains and flights to get from Cagliari to Olbia, so that you can organize your trip choosing the fastest route, the most comfortable or the cheapest one. You can choose among different choices and organize your trip according to your needs, depending on whether you are looking for the fastest, the most comfortable or perhaps the cheapest travel solution. For example, by choosing a flight from Cagliari to Olbia, you’ll get to your destination in about 3 hours on average; flight ticket prices start from 275 €. Going from Cagliari to Olbia by train instead? Prices for your ticket start from 18 € and the train journey takes about 4 hours on average.