- From Paris-Charles de Gaulle airport – 30 minutes by taxi
RER B towards Saint-Rémy-lès-Chevreuse to Châtelet – Les Halles, RER A towards Poissy to La Défense
- From Paris-Orly airport – 40 minutes by taxi
Orlyval to Antony, RER B towards Aéroport Charles de Gaulle to Châtelet – Les Halles, RER A towards Poissy to La Défense