How to get from Chailly-En-Biere to Montesson by RER, bus and train?

Chailly-En-Biere to Montesson - Bus Schedule

The 3421 bus from Chailly-En-Biere to Montesson runs from 09:31 to 19:01, with departures every 1 hr-4 hr. The trip takes about 2 hr 29 min, with regular service throughout the operating hours.

From Chailly-En-Biere to Montesson by RER, bus and train

To get from Chailly-En-Biere to Montesson in Paris, you’ll need to take one bus line, one train line and one RER line: take the 3421 bus from 3 Poiriers station to Gare de Fontainebleau–Avon (Quai 8) station. Next, you’ll have to switch to the R train and finally take the A RER from Gare de Lyon station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 29 min. The RER, bus and train schedule from Chailly-En-Biere may change. We recommend you check the updated RER, bus and train schedule to Montesson on the Moovit app.

149min
Walk to bus station
Bus - 34213421
Train - R
Train - R
RER - A
RER - A
Walk to Montesson
Leaves from 3 Poiriers

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    3 Poiriers
    1.59 km • 20 min
  • 2
    Bus - 34213421
    Wait for bus
    3421
    Gare de Fontainebleau–Avon (Quai 8)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Fontainebleau–Avon (Quai 8)
    25 min
  • 4
    Walk to train station
    Walk to train station
    Fontainebleau - Avon
    80 m • 1 min
  • 5
    Train - R
    Wait for train
    R
    Gare de Lyon
  • 6
    Ride to train station
    Ride to train station
    Gare de Lyon
    51 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
    29 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    840 m • 11 min
*Duration based on 8am traffic
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Public transit directions from Chailly-En-Biere to Montesson

The distance between Chailly-En-Biere, Paris and Montesson, Paris is approximately 97.24 km, which can typically be travelled in 149 min. Moovit will show you the directions from Chailly-En-Biere to Montesson by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Train schedule from Chailly-En-Biere to Montesson

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

Related Routes

Questions & Answers

  • What is the fastest way to get from Chailly-En-Biere to Montesson?

    The fastest way takes 149 minutes, using Bus line 3421, Train line R, RER line A.

  • Is there a direct bus between Chailly-En-Biere and Montesson in Paris?

    No, you’ll have to take one bus line, one train line and one RER line in total. The total travelling time is 2 hr 29 min.

  • Which bus line goes from Chailly-En-Biere to Montesson in Paris?

    The 3421 bus line goes from 3 Poiriers station near Chailly-En-Biere to Gare de Fontainebleau–Avon (Quai 8) station. From there you’ll have to take one train line and one RER line till Gare de Fontainebleau–Avon (Quai 8) station near Montesson in Paris.

  • How long does it take to travel from Chailly-En-Biere to Montesson in Paris by bus, train and RER?

    The total travel time between Chailly-En-Biere and Montesson in Paris by bus, train and RER is about 2 hr 29 min.

  • Where do I get on the bus near Chailly-En-Biere to get to Montesson in Paris?

    Get on the 3421 bus from the 3 Poiriers stop near Chailly-En-Biere in Paris.

  • Where do I get off the bus when travelling between Chailly-En-Biere and Montesson in Paris?

    Get off the bus at the Gare de Fontainebleau–Avon (Quai 8) station, which is closest to Montesson in Paris.

Popular Routes