Airport in Cagliari
Cagliari Elmas Airport is, like the island itself, not very big. It has two floors: departures upstairs, arrivals downstairs. On the ground floor you'll also find the offices of the Polizia di Frontiera (customs police) and a machine issuing bus tickets to Cagliari for two euros each way. There is a sign explaining the bus schedule (they depart about every thirty minutes). When you leave you will see the taxis, and on the left a sign pointing to the Autonoleggio, a small separate building where you will find several car rental companies. A taxi to downtown - about 6 km - costs about 22 euros.