Directions to get by bus from Cagliari airport to the city center:
Cagliari is easily accessible by train from the airport thanks to the new ‘Elmas Aeroporto’ railway station. The rail service starts at about 5AM and ends after 9PM with 20 mins. average frequency. The journey to and from downtown takes 5-7 mins, single fare is 1.30 euro. Tickets are sold by Trenitalia at the vending machines (located both in the Arrivals area of the air terminal and inside the train station), online and by official ticket counters and authorized dealers. The airport train station is just a 5 minutes walk from the air terminal. For information on timetables, fares and further details, please contact Trenitalia at the Italian toll number 89 20 21 or visit Trenitalia website.
The taxi from Cagliari Airport to the City center will cost aproximately €20.
More information can be found on the airport website http://www.sogaer.it/en/and-airport