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

From Serris to Montesson by RER and bus

To get from Serris to Montesson 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 A RER from Châtelet Les Halles station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 43 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

103min
Bus - 22312231
RER - A
RER - A
RER - A
RER - A
Walk to Montesson
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
    45 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    25 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

From Serris to Montesson by RER

To get from Serris to Montesson in Paris, take the A RER from Marne-La-Vallée Chessy station to Châtelet Les Halles station. Next, take the A RER from Châtelet Les Halles station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

109min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Walk to Montesson
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
    45 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    25 min
  • 6
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 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 Montesson

The distance between Serris, Paris and Montesson, Paris is approximately 58.55 km, which can typically be travelled in 103 min. Moovit will show you the directions from Serris to Montesson 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 Montesson

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

From Serris to Montesson by RER

To get from Serris to Montesson in Paris, take the A RER from Marne-La-Vallée Chessy station to Châtelet Les Halles station. Next, take the A RER from Châtelet Les Halles station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 49 min. The RER and bus schedule from Serris may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

109min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Walk to Montesson
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
    45 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    25 min
  • 6
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 103 minutes, using Bus line 2231, RER line A, RER line A.

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

    The alternative route takes 109 minutes, using RER line A, RER line A.

  • Is there a direct bus between Serris and Montesson in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 43 min.

  • Which bus line goes from Serris to Montesson in Paris?

    The 2231 bus line goes from Chessy Sud - Quai A (Dépose) station near Serris to Chessy Sud - Quai A (Dépose) station. From there you’ll have to take 2 RER lines till Chessy Sud - Quai A (Dépose) station near Montesson in Paris.

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

    The total travel time between Serris and Montesson in Paris by bus and RER is about 1 hr 43 min.

  • Where do I get on the bus near Serris to get to Montesson in Paris?

    Get on the 2231 bus from the Chessy Sud - Quai A (Dépose) stop near Serris in Paris.

  • Where do I get off the bus when travelling between Serris and Montesson in Paris?

    Get off the bus at the Chessy Sud - Quai A (Dépose) station, which is closest to Montesson in Paris.

Popular Routes