Transportation rates: RER train
Some useful information if you go to Japan Expo by RER!
A ticket from Paris to the station “Parc des Expositions Villepinte” costs €4.10.
If you come as a group, you can also enjoy discount fares with the 10-ticket book at €32.80 (i.e. €3.28 / ticket).
To avoid lines at Villepinte's station, buy your return ticket in the morning.
The station is in the 4th area (zone 4) which means metro tickets are not valid in this station.