For Roissy Charles de Gaulle and Orly Airports: - Air France coach Place de l’Etoile (Avenue Carnot) - RER A Charles de Gaulle-Etoile to Châtelet-les-Halles then transfer to RER B going to Charles de Gaulle Airport Parking Marceau Etoile 82 avenue Marceau 75 008 Paris (24h/24).