RER B The quick solution to get to Paris CDG Airport
The RER B serves both train stations at Paris Charles de Gaulle Airport, allowing you to reach the different terminals. Here is all the practical information to easily reach Paris CDG Airport using the RER B line.
How to reach Paris CDG Airport by RER
The RER B is a train that serves Paris and its suburbs. It allows you to reach all three airports in Paris, as well as the Gare du Nord and Châtelet-les-Halles, two important interchange hubs in the capital.
The journey between the center of Paris and Roissy Airport takes about 30 minutes, and your train will drop you off at one of the two accessible train stations:
- The RER Aéroport Charles de Gaulle 1 station, providing access to terminals 1 and 3, as well as the Roissypole bus station.
- The RER Aéroport Charles de Gaulle 2 station, providing access to terminal 2, as well as the high-speed TGV train station.
Getting around from RER B Charles de Gaulle stations
Between the two RER B stations at Charles de Gaulle, the free CDGVal automatic shuttle is available to easily change terminals. Once there, you will find the RER B Charles de Gaulle 1 station a five-minute walk from Terminal 3, and about ten minutes from Terminal 1 accessible via the CDGVal automatic shuttle.
The RER B Charles de Gaulle 2 station is about a ten-minute walk from terminals 2C, 2D, 2E, and 2F, and about fifteen minutes from terminals 2A and 2B.
Finally, to reach Terminal 2G, the free N2 shuttle is available at Terminal 2F.
Planning your RER journey
RER B trains operate daily between approximately 5:00 am and midnight, with a frequency of 10 to 20 minutes between each train.
Along its entire line, the RER B connects with four other RER lines, nine metro lines, two Transilien lines, and four tramway lines. Thanks to its numerous connections, the RER B allows you to reach all corners of the Île-de-France region and Roissy Charles de Gaulle Airport!
A RER ticket from central Paris to Paris Charles de Gaulle Airport costs €11.45. For more information on traffic, your itinerary, or travel details, keep the Bonjour RATP app handy during all your journeys.
