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

Attainville to Montesson - Bus Schedule

The 9518 bus from Attainville to Montesson runs from 04:27 to 22:26, with departures every 10 min-1 hr 20 min. The trip takes about 2 hr, with regular service throughout the operating hours.

From Attainville to Montesson by RER and bus

To get from Attainville to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 9518 bus from Rond-Point D'Attainville station to Gare de Roissypôle - Aéroport station. Next, you’ll have to switch to the B 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 120 min. The RER and bus schedule from Attainville may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

120min
Walk to bus station
Bus - 95189518
RER - B
RER - B
RER - A
RER - A
Walk to Montesson
Leaves from Rond-Point D'Attainville

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rond-Point D'Attainville
    630 m • 8 min
  • 2
    Bus - 95189518
    Wait for bus
    9518
    Gare de Roissypôle - Aéroport Cdg1 (F2)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Roissypôle - Aéroport
    28 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    120 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    32 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
    840 m • 11 min
*Duration based on 8am traffic
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Public transit directions from Attainville to Montesson

The distance between Attainville, Paris and Montesson, Paris is approximately 72.4 km, which can typically be travelled in 120 min. Moovit will show you the directions from Attainville 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 Attainville to Montesson

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

    The fastest way takes 120 minutes, using Bus line 9518, RER line B, RER line A.

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

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 120 min.

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

    The 9518 bus line goes from Rond-Point D'Attainville station near Attainville to Gare de Roissypôle - Aéroport station. From there you’ll have to take 2 RER lines till Gare de Roissypôle - Aéroport station near Montesson in Paris.

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

    The total travel time between Attainville and Montesson in Paris by bus and RER is about 120 min.

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

    Get on the 9518 bus from the Rond-Point D'Attainville stop near Attainville in Paris.

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

    Get off the bus at the Gare de Roissypôle - Aéroport station, which is closest to Montesson in Paris.

Popular Routes