The average train between Paris Charles de Gaulle Airport (CDG) and Poissy takes 1h 19m and the fastest train takes 1h 10m. The train runs at least 2 times per hour from Paris Charles de Gaulle Airport (CDG) to Poissy. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between Paris Charles de Gaulle Airport (CDG) and Poissy. The earliest departure is at 5:08 AM in the morning, and the last departure from Paris Charles de Gaulle Airport (CDG) is at 10:24 PM which arrives into Poissy at 11:47 PM. All services require a transfer, and take on average 1h 19m. The schedules shown below are for the next available departures.

1h 17m • 1 change

1h 16m • 1 change

1h 21m • 1 change

1h 19m • 1 change
Want to know about travelling from Paris Charles de Gaulle Airport (CDG) to Poissy? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Paris Charles de Gaulle Airport (CDG) to Poissy. However, there are services departing from Paris Charles de Gaulle Airport (CDG) station and arriving at Poissy station via Châtelet - Les Halles. The journey, including transfers, takes approximately 1h 19m.
Paris Charles de Gaulle Airport (CDG) to Poissy train services, operated by Réseau Express Régional (RER Paris), depart from Aéroport Charles de Gaulle 2 station.
Paris Charles de Gaulle Airport (CDG) to Poissy train services, operated by Réseau Express Régional (RER Paris), arrive at Poissy station.
The distance between Paris Charles de Gaulle Airport (CDG) and Poissy is 39 km. The road distance is 59 km.
You can take a train from Aéroport Charles de Gaulle 2 to Poissy via Châtelet - Les Halles in around 1h 18m.