Can I buy a single train ticket to get fro CDG Airport on the RER B via RER A and onto the Trains de Banlieue Ligne L to Sèvres Ville d'Avray?
1 answer
I believe a single train ticket from CDG Airport to Sevres Ville d'Avray should be possible.
I'd recommend buying any ticket requiring multiple Ile-de-France region transfers from the ticket office at CDG Airport where they can customize a single-use train ticket for you. Some trips may require multiple tickets, but since the trip from CDG Airport to Sevres Ville d'Avray is all within the Paris region 5 train zones, a single ticket is possible.