How to get from Serris to Champlan by RER and bus?

From Serris to Champlan by RER and bus

To get from Serris to Champlan in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Marne-La-Vallée Chessy station to Châtelet Les Halles station. Next, you’ll have to switch to the B RER and finally take the 199 bus from Palaiseau Ville station to Butte Chaumont station. The total trip duration for this route is approximately 1 hr 54 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

114min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Bus - 199
Bus - 199
Walk to Champlan
Leaves from Marne-La-Vallée Chessy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    1.62 km • 21 min
  • 2
    RER - A
    Wait for RER
    A
    Poissy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    42 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 6
    Walk to bus station
    Walk to bus station
    Palaiseau Ville
    590 m • 8 min
  • 7
    Bus - 199
    Wait for bus
    199
    La Rocade - Lycée
  • 8
    Ride to bus station
    Ride to bus station
    Butte Chaumont
    9 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    160 m • 3 min
*Duration based on 8am traffic

Alternative route from Serris to Champlan by RER and bus via 2231, A and B

To get from Serris to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 2231 bus from Lac station to Chessy Sud - Quai A (Dépose) station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 54 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

114min
Bus - 22312231
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Lac

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Serris
  • 2
    Bus - 22312231
    Wait for bus
    2231
    Chessy Sud - Quai A (Dépose)
  • 3
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    4 min
  • 4
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    42 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Serris to Champlan

The distance between Serris, Paris and Champlan, Paris is approximately 62.09 km, which can typically be travelled in 114 min. Moovit will show you the directions from Serris to Champlan by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Serris to Champlan

To check the RER and bus schedule from Serris to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Serris) and destination (Champlan), then select the desired date and time of travel. Moovit will show all available RER and bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and bus, 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 and bus schedules.

Related Routes

Alternative route from Serris to Champlan by RER and bus via 2231, A and B

To get from Serris to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 2231 bus from Lac station to Chessy Sud - Quai A (Dépose) station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 54 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

114min
Bus - 22312231
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Lac

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Serris
  • 2
    Bus - 22312231
    Wait for bus
    2231
    Chessy Sud - Quai A (Dépose)
  • 3
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    4 min
  • 4
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    42 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Serris to Champlan?

    The fastest way takes 114 minutes, using RER line A, RER line B, Bus line 199.

  • What is the alternative route to get from Serris to Champlan?

    The alternative route takes 114 minutes, using Bus line 2231, RER line A, RER line B.

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

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 54 min.

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

    The A RER line goes from Marne-La-Vallée Chessy station near Serris to Poissy station. From there you’ll have to take one RER line and one bus line till Poissy station near Champlan in Paris.

  • How long does it take to travel from Serris to Champlan in Paris by RER and bus?

    The total travel time between Serris and Champlan in Paris by RER and bus is about 1 hr 54 min.

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

    Get on the A RER from the Marne-La-Vallée Chessy station near Serris in Paris.

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

    Get off the RER at the Poissy stop, which is closest to Champlan in Paris.

Popular Routes