definetely, choose air france coach
http://www.adp.fr
welcome or bienvenido /passengers services/access/from paris to CDG/Air France coach
Departure from Paris :
Place Charles de Gaulle, 1 avenue Carnot
Porte Maillot, rue Gouvion Saint Cyr
Departure from Roissy CDG
Roissy CDG2, Terminals 2A and 2C : Exit 5
Roissy CDG2, Terminals 2B and 2D : Exit 6
Roissy CDG2, Terminals 2E and 2F : Exit 3 on the gallery
Roissy CDG1 : Exit 34 - Arrival Level
From 5:45 am to 11 pm*, every 15 minutes
Single fare : 10 euros*
Line 4 : Montparnasse / Gare de Lyon / Roissy CDG
Departure from Paris :
From 7:00 am to 9:30 pm
Montparnasse, rue du Commandant Mouchotte
Gare de Lyon, boulevard Diderot
Departure from Roissy Charles de Gaulle :
From 7:00 am to 9:00 pm
Roissy CDG 2, Terminals 2A and 2C : Exit 2 from Terminal 2C
Roissy CDG 2, Terminals 2B and 2D : Exit 2 from Terminal 2B
Roissy CDG 2, Terminals 2E and 2F : Exit 3 on the gallery
Roissy CDG 1 : Exit 34 - arrival level
Every 30 minutes
Single fare : 11.50 euros*
* Scheduling and prices subject to modifications.