How to get from Orsay to Serris by RER?

From Orsay to Serris by RER

To get from Orsay to Serris in Paris, take the B RER from Le Guichet station to Châtelet Les Halles station. Next, take the A RER from Châtelet Les Halles station to Marne-La-Vallée Chessy station. The total trip duration for this route is approximately 1 hr 56 min. The RER schedule from Orsay may change. We recommend you check the updated RER schedule to Serris on the Moovit app.

116min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Walk to Serris
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.21 km • 16 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    33 min
  • 4
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 5
    Ride to RER station
    Ride to RER station
    Marne-La-Vallée Chessy
    42 min
  • 6
    Walk to Serris
    Walk to
    Serris
    1.62 km • 21 min
*Duration based on 8am traffic
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Public transit directions from Orsay to Serris

The distance between Orsay, Paris and Serris, Paris is approximately 63.97 km, which can typically be travelled in 116 min. Moovit will show you the directions from Orsay to Serris by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Orsay to Serris

To check the RER schedule from Orsay to Serris using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Orsay) and destination (Serris), 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 Orsay to Serris?

    The fastest way takes 116 minutes, using RER line B, RER line A.

  • Is there a direct RER between Orsay and Serris in Paris?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 56 min.

  • Which RER line goes from Orsay to Serris in Paris?

    The B RER line goes from Le Guichet station near Orsay to Aéroport Charles de Gaulle 2 (Terminal 2) station. From there you’ll have to take one RER line till Aéroport Charles de Gaulle 2 (Terminal 2) station near Serris in Paris.

  • How long does it take to travel from Orsay to Serris in Paris by RER?

    The total travel time between Orsay and Serris in Paris by RER is about 1 hr 56 min.

  • Where do I get on the RER near Orsay to get to Serris in Paris?

    Get on the B RER from the Le Guichet station near Orsay in Paris.

  • Where do I get off the RER when travelling between Orsay and Serris in Paris?

    Get off the RER at the Aéroport Charles de Gaulle 2 (Terminal 2) station, which is closest to Serris in Paris.

Popular Routes