How to get from Montrouge to Saint-Pathus by RER and bus?

Montrouge to Saint-Pathus - RER Schedule

The B RER from Montrouge to Saint-Pathus usually operates 24 hours a day, 7 days a week, running every 5 min-4 hr 40 min. The trip takes about 1 hr 53 min, with regular service throughout the operating hours.

From Montrouge to Saint-Pathus by RER and bus

To get from Montrouge to Saint-Pathus in Paris, take the B RER from Laplace station to Aéroport Cdg 1 (Terminal 3) station. Next, take the TÀD bus from Gare de Roissypôle - Aéroport station to Mairie station. The total trip duration for this route is approximately 1 hr 53 min. The RER and bus schedule from Montrouge may change. We recommend you check the updated RER and bus schedule to Saint-Pathus on the Moovit app.

113min
Walk to RER stationRER - B
RER - B
Bus - TÀDTÀD
Leaves from Laplace

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Laplace
    940 m • 12 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Aéroport Cdg 1 (Terminal 3)
    45 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare de Roissypôle - Aéroport
    80 m • 2 min
  • 5
    Bus - TÀDTÀD
    Wait for bus
    TÀD
    Les Frênes
  • 6
    Ride to bus station Mairie
    Ride to bus station
    Mairie
    42 min
*Duration based on 8am traffic
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Public transit directions from Montrouge to Saint-Pathus

The distance between Montrouge, Paris and Saint-Pathus, Paris is approximately 77.03 km, which can typically be travelled in 113 min. Moovit will show you the directions from Montrouge to Saint-Pathus 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 Montrouge to Saint-Pathus

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

    The fastest way takes 113 minutes, using RER line B, Bus line TÀD.

  • Is there a direct RER between Montrouge and Saint-Pathus in Paris?

    No, you’ll have to take one RER line and one bus line in total. The total travelling time is 1 hr 53 min.

  • Which RER line goes from Montrouge to Saint-Pathus in Paris?

    The B RER line goes from Laplace station near Montrouge to Aéroport Cdg 1 (Terminal 3) station. From there you’ll have to take one bus line till Aéroport Cdg 1 (Terminal 3) station near Saint-Pathus in Paris.

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

    The total travel time between Montrouge and Saint-Pathus in Paris by RER and bus is about 1 hr 53 min.

  • Where do I get on the RER near Montrouge to get to Saint-Pathus in Paris?

    Get on the B RER from the Laplace station near Montrouge in Paris.

  • Where do I get off the RER when travelling between Montrouge and Saint-Pathus in Paris?

    Get off the RER at the Aéroport Cdg 1 (Terminal 3) stop, which is closest to Saint-Pathus in Paris.

Popular Routes