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

Chantilly to Montesson - Bus Schedule

The AIREBUS bus from Chantilly to Montesson usually operates 24 hours a day, 7 days a week, running every 50 min-2 hr 15 min. The trip takes about 2 hr 6 min, with regular service throughout the operating hours.

From Chantilly to Montesson by RER and bus

To get from Chantilly to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the AIREBUS bus from Gare Château 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 2 hr 6 min. The RER and bus schedule from Chantilly may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

126min
Walk to bus station
Bus - AIREBUSAIREBUS
RER - B
RER - B
RER - A
RER - A
Walk to Montesson
Leaves from Gare Château

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare Château
    150 m • 2 min
  • 2
    Bus - AIREBUSAIREBUS
    Wait for bus
    AIREBUS
    Tremblay-En-France - Roissy Pole - Gare Routière Q.G3
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Roissypôle - Aéroport
    43 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    130 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 Chantilly to Montesson

The distance between Chantilly, Paris and Montesson, Paris is approximately 81.9 km, which can typically be travelled in 126 min. Moovit will show you the directions from Chantilly 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 Chantilly to Montesson

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

    The fastest way takes 126 minutes, using Bus line AIREBUS, RER line B, RER line A.

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

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 6 min.

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

    The AIREBUS bus line goes from Gare Château station near Chantilly 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 Chantilly to Montesson in Paris by bus and RER?

    The total travel time between Chantilly and Montesson in Paris by bus and RER is about 2 hr 6 min.

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

    Get on the AIREBUS bus from the Gare Château stop near Chantilly in Paris.

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

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

Popular Routes