one ticket from your home to airport and one from airport to your home if you live in the Island of Montreal. this is a local bus. if you have metro pass you can use it. you can do as you do as usual in Montreal city when taking bus or metro. 3 }1 y/ E) I/ B8 jyou can choose one of ways to airport. it is up to you.you can check the routes by using the map of public transportation.