How to get from Roissypôle Aéroport Cdg T3 to Chatou by RER?

From Roissypôle Aéroport Cdg T3 to Chatou by RER

To get from Roissypôle Aéroport Cdg T3 to Chatou in Chatou, take the B RER from Aéroport Cdg 1 (Terminal 3) station to Châtelet Les Halles station. Next, take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 8 min. The RER schedule from Roissypôle Aéroport Cdg T3 may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

68min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Aéroport Cdg 1 (Terminal 3)

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    310 m • 5 min
  • 2
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    32 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Roissypôle Aéroport Cdg T3 to Chatou

The distance between Roissypôle Aéroport Cdg T3 and Chatou is approximately 46.73 km, which can typically be travelled in 68 min. Moovit will show you the directions from Roissypôle Aéroport Cdg T3 to Chatou by RER, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER schedule from Roissypôle Aéroport Cdg T3 to Chatou

To check the RER schedule from Roissypôle Aéroport Cdg T3 to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Roissypôle Aéroport Cdg T3) and destination (Chatou), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest RER schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Roissypôle Aéroport Cdg T3 to Chatou?

    The fastest way takes 68 minutes, using RER line B, RER line A.

  • Is there a direct RER between Roissypôle Aéroport Cdg T3 and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 8 min.

  • Which RER line goes from Roissypôle Aéroport Cdg T3 to Chatou?

    The B RER line goes from Aéroport Cdg 1 (Terminal 3) station near Roissypôle Aéroport Cdg T3 in Tremblay-En-France to Massy - Palaiseau station. From there you’ll have to take one RER line till Massy - Palaiseau station near Chatou.

  • How long does it take to travel from Roissypôle Aéroport Cdg T3 to Chatou by RER?

    The total travel time between Roissypôle Aéroport Cdg T3 and Chatou by RER is about 1 hr 8 min.

  • Where do I get on the RER near Roissypôle Aéroport Cdg T3 to get to Chatou?

    Get on the B RER from the Aéroport Cdg 1 (Terminal 3) station near Roissypôle Aéroport Cdg T3 in Tremblay-En-France.

  • Where do I get off the RER when travelling between Roissypôle Aéroport Cdg T3 and Chatou?

    Get off the RER at the Massy - Palaiseau station, which is closest to Chatou.

Popular Routes