Geneva town centre is very close to the airport. It is easily reachable by train or by bus using the united network of public transport Unireso. Only one single ticket is required to travel by train, tram, bus or boat in the area France-Vaud-Geneva.
Train is the easiest way to reach Geneva town centre: 8 minutes between the airport and Cornavin central station (every 15 minutes). All trains stop at Geneva-Cornavin (town centre). The Airport railway station has direct access to the Airport Departure/Arrival levels.
The following urban buses stop at the airport (bus stops at the Departure level, in front of the train station):
to Geneva town centre: bus 10 (every 10 minutes);
to international organisations and the lake or to Meyrin: bus 28 (every 20 minutes);
to Lancy: bus 18 (every 30 minutes).
Tourist information and public transport tickets are available at the Unireso information desk in the arrival hall after the customs. Tickets can also be purchased from ticket machines located at the stops (small change CHF or Euro required) and at the train station.