From Genoa: you can take either a bus or a train, check the website www.airport.genova.it
From Turin Airport: there is a bus service to and from downtown. It has several stops en-route including Porta Nuova, via Borgaro and Caselle city centre. For information and timetable confirmation visit www.sadem.it or call the number 0039.011.227.20.22.
When you get in Torino Porta Nuova you buy a ticket to Alba Depending on the train you take, you either change in Alessandria or Asti. The travelling time can be from 1 h 40 minutes to 2 h 50 minutes approx. Check www.ferroviedellostato.it for the updated times of departure.
From Milan Malpensa and Linate airports: you can visit www.milanomalpensa-airport.com and the www.milanairports.com websites for up to date detailed info about travelling from the airport to downtown Milan where you catch the train to Alba.
From Malpensa airport there is also a train connection with Milan every 30 minutes and the journey lasts about 40 minutes. Check www.malpensaexpress.it