615 From Helsinki City Centre to the Airport: bus leaves from platform 5 in Rautatientori Square by the Main Railway Station. Departures to the Airport between 5am and 12 midnight. The first stop for getting off the bus is in Vantaa (when traveling from Helsinki to Vantaa). When traveling from Vantaa (Airport) to Helsinki passengers can get off the bus in every bus stop.A regional ticket is required for journeys from Helsinki to the Airport and from the Airport to Helsinki. Read more...