How Much Is RER B From Paris to CDG?

By Anna Duncan

Are you planning a trip to Paris and wondering how much it costs to travel from the city to CDG Airport? If so, you’re in the right place! In this article, we’ll discuss the cost of taking RER B from Paris to CDG and provide some helpful tips for navigating the train system.

What Is RER B?

RER B is one of the five express train lines in the Réseau Express Régional (RER) network that connects Paris with its suburbs. This train line runs from Roissy-Charles de Gaulle Airport (CDG) to Robinson or Saint-Rémy-lès-Chevreuse in the south of Paris, passing through several stations in the city center.

How Much Does It Cost?

The cost of traveling on RER B from Paris to CDG depends on several factors such as your departure station, time of day, and whether you’re traveling one-way or round-trip. However, as a general rule, a one-way ticket costs €10.30 for adults and €7 for children aged 4-9.

It’s worth noting that if you’re traveling with a group or planning to use public transportation frequently during your stay in Paris, it may be more cost-effective to purchase a day pass or a Navigo weekly pass. These passes allow unlimited travel on all metro, RER, and bus lines within certain zones and can save you money compared to buying individual tickets.

How to Buy Tickets

You can purchase tickets for RER B at any metro station or directly at CDG airport. The ticket machines have English language options and accept cash or credit cards. It’s important to validate your ticket before boarding the train by inserting it into one of the yellow machines located on the platform.

Tips for Riding RER B

Here are some tips to make your journey on RER B more pleasant and stress-free:

  • Check the train schedules in advance and plan your route accordingly. Trains run from 5:00 a.m. to midnight, with more frequent service during peak hours.
  • Avoid traveling during rush hour (7:00-10:00 a. and 4:30-7:30 p.) if possible, as trains can be overcrowded and delays are more common.
  • Be aware of pickpockets, especially in busy stations or on crowded trains.

    Keep your belongings close and secure at all times.

  • If you have heavy luggage, look for the “baggage-friendly” cars marked with a pictogram of a suitcase. These cars have more space for luggage and are often less crowded.

In Conclusion

Taking RER B from Paris to CDG is a convenient and affordable option for travelers. By following these tips and planning ahead, you can make your journey smoother and more enjoyable. Bon voyage!