The average train between Roissy Charles de Gaulle and Saint-Germain-en-Laye takes 1h 9m and the fastest train takes 1h 2m. The train runs at least 2 times per hour from Roissy Charles de Gaulle to Saint-Germain-en-Laye. 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 Roissy Charles de Gaulle and Saint-Germain-en-Laye. The earliest departure is at 7:55 AM in the morning, and the last departure from Roissy Charles de Gaulle is at 9:40 PM which arrives into Saint-Germain-en-Laye at 10:51 PM. All services require a transfer, and take on average 1h 9m. The schedules shown below are for the next available departures.

1h 8m • 1 change

1h 8m • 1 change

1h 5m • 1 change

1h 5m • 1 change
Want to know about travelling from Roissy Charles de Gaulle to Saint-Germain-en-Laye? 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 Roissy Charles de Gaulle to Saint-Germain-en-Laye. However, there are services departing from Roissy Charles de Gaulle station and arriving at Saint-Germain-en-Laye station via Châtelet - Les Halles. The journey, including transfers, takes approximately 1h 9m.
Roissy Charles de Gaulle to Saint-Germain-en-Laye train services, operated by Réseau Express Régional (RER Paris), depart from Parc des Expositions station.
Roissy Charles de Gaulle to Saint-Germain-en-Laye train services, operated by Réseau Express Régional (RER Paris), arrive at Saint-Germain-en-Laye station.
The distance between Roissy Charles de Gaulle and Saint-Germain-en-Laye is 33.2 km. The road distance is 45 km.
You can take a train from Parc des Expositions to Saint-Germain-en-Laye via Châtelet - Les Halles in around 1h 4m.