How to get from Saint-Leger to Montesson by RER and bus?

From Saint-Leger to Montesson by RER and bus

To get from Saint-Leger to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 2457 bus from Champcormolin station to Gambetta station. Next, you’ll have to switch to the 7717 bus and finally take the A RER from Marne-La-Vallée Chessy station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 48 min. The RER and bus schedule from Saint-Leger may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

168min
Walk to bus station
Bus - 24572457
Bus - 77177717
RER - A
RER - A
Walk to Montesson
Leaves from Champcormolin

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Champcormolin
    10 m • 1 min
  • 2
    Bus - 24572457
    Wait for bus
    2457
    Cité Scolaire
  • 3
    Ride to bus station
    Ride to bus station
    Gambetta
    23 min
  • 4
    Bus - 77177717
    Wait for bus
    7717
    Chessy Sud - Quai A (Dépose)
  • 5
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    45 min
  • 6
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 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
    68 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Saint-Leger to Montesson

The distance between Saint-Leger, Paris and Montesson, Paris is approximately 102.62 km, which can typically be travelled in 168 min. Moovit will show you the directions from Saint-Leger 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 Saint-Leger to Montesson

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

Questions & Answers

  • What is the fastest way to get from Saint-Leger to Montesson?

    The fastest way takes 168 minutes, using Bus line 2457, Bus line 7717, RER line A.

  • Is there a direct bus between Saint-Leger and Montesson in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 48 min.

  • Which bus line goes from Saint-Leger to Montesson in Paris?

    The 2457 bus line goes from Champcormolin station near Saint-Leger to Cité Scolaire station. From there you’ll have to take one bus line and one RER line till Cité Scolaire station near Montesson in Paris.

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

    The total travel time between Saint-Leger and Montesson in Paris by bus and RER is about 2 hr 48 min.

  • Where do I get on the bus near Saint-Leger to get to Montesson in Paris?

    Get on the 2457 bus from the Champcormolin stop near Saint-Leger in Paris.

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

    Get off the bus at the Cité Scolaire station, which is closest to Montesson in Paris.

Popular Routes