The average train between Saint-Germain-en-Laye RER and Paris Charles de Gaulle Airport (CDG) takes 1h 17m and the fastest train takes 1h 5m. The train runs at least 3 times per hour from Saint-Germain-en-Laye RER to Paris Charles de Gaulle Airport (CDG). 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 20 minutes between Saint-Germain-en-Laye RER and Paris Charles de Gaulle Airport (CDG). The earliest departure is at 12:17 AM at night, and the last departure from Saint-Germain-en-Laye RER is at 4:17 PM which arrives into Paris Charles de Gaulle Airport (CDG) at 5:28 PM. All services require a transfer at Saint-Germain-en-Laye and take an average of 1h 17m. The schedules shown below are for the next available departures.

5h 41m • 1 change

1h 23m • 1 change

1h 23m • 1 change

1h 24m • 1 change
Want to know about travelling from Saint-Germain-en-Laye RER to Paris Charles de Gaulle Airport (CDG)? 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 Saint-Germain-en-Laye RER to Paris Charles de Gaulle Airport (CDG). However, there are services departing from Saint-Germain-en-Laye RER station and arriving at Paris Charles de Gaulle Airport (CDG) station via Châtelet - Les Halles. The journey, including transfers, takes approximately 1h 17m.
Saint-Germain-en-Laye RER to Paris Charles de Gaulle Airport (CDG) train services, operated by Réseau Express Régional (RER Paris), depart from Saint-Germain-en-Laye station.
Saint-Germain-en-Laye RER to Paris Charles de Gaulle Airport (CDG) train services, operated by Réseau Express Régional (RER Paris), arrive at Aéroport Charles de Gaulle 2 station.
The distance between Saint-Germain-en-Laye RER and Paris Charles de Gaulle Airport (CDG) is 36.7 km. The road distance is 53 km.
You can take a vehicle from Saint-Germain-en-Laye RER to Aéroport Charles de Gaulle 2 via Saint-Germain-en-Laye and Châtelet - Les Halles in around 1h 15m.