This is a single ticket for the RER train from Charles De Gaulle CDG airport to central Paris (zones 1 & 2) or vice-versa. The RER stops at each airport terminal, is clearly marked, and can be reached easily on foot.
RER Line B takes you directly from Charles de Gaulle to Paris, where you can change onto any other RER or metro underground lines to get to your destination.
Please note: If you decide to physically leave the underground system during your journey, your ticket will no longer be valid.
Notes: This is a material ticket which will be sent to you by post.