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

Saint-Pathus to Buc - Bus Schedule

The TÀD bus from Saint-Pathus to Buc usually operates 24 hours a day, 7 days a week, running every 50 min-3 hr 45 min. The trip takes about 3 hr 57 min, with regular service throughout the operating hours.

From Saint-Pathus to Buc by RER and bus

To get from Saint-Pathus to Buc in Paris, you’ll need to take 2 bus lines and one RER line: take the TÀD bus from Mairie station to Gare de Roissypôle - Aéroport station. Next, you’ll have to switch to the B RER and finally take the 6162 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Lycée Franco-Allemand / Collège Martin Luther King station. The total trip duration for this route is approximately 3 hr 57 min. The RER and bus schedule from Saint-Pathus may change. We recommend you check the updated RER and bus schedule to Buc on the Moovit app.

237min
Bus - TÀDTÀD
RER - B
RER - B
Bus - 61626162
Walk to Buc
Leaves from Mairie

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Saint-Pathus
  • 2
    Bus - TÀDTÀD
    Wait for bus
    TÀD
    Gare de Roissypôle - Aéroport Cdg 1 (D1)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Roissypôle - Aéroport
    63 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    80 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Rémy-Lès-Chevreuse
    85 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    70 m • 1 min
  • 8
    Bus - 61626162
    Wait for bus
    6162
    Gare de Versailles Château - Rive Gauche
  • 9
    Ride to bus station
    Ride to bus station
    Lycée Franco-Allemand / Collège Martin Luther King
    33 min
  • 10
    Walk to Buc
    Walk to
    Buc
    60 m • 1 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Saint-Pathus to Buc

The distance between Saint-Pathus, Paris and Buc, Paris is approximately 116.12 km, which can typically be travelled in 237 min. Moovit will show you the directions from Saint-Pathus to Buc 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-Pathus to Buc

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

    The fastest way takes 237 minutes, using Bus line TÀD, RER line B, Bus line 6162.

  • Is there a direct bus between Saint-Pathus and Buc in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 3 hr 57 min.

  • Which bus line goes from Saint-Pathus to Buc in Paris?

    The TÀD bus line goes from Gare de Roissypôle - Aéroport station near Saint-Pathus to Aéroport Cdg 1 (Terminal 3) station. From there you’ll have to take one bus line and one RER line till Aéroport Cdg 1 (Terminal 3) station near Buc in Paris.

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

    The total travel time between Saint-Pathus and Buc in Paris by bus and RER is about 3 hr 57 min.

  • Where do I get on the bus near Saint-Pathus to get to Buc in Paris?

    Get on the TÀD bus from the Gare de Roissypôle - Aéroport stop near Saint-Pathus in Paris.

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

    Get off the bus at the Aéroport Cdg 1 (Terminal 3) stop, which is closest to Buc in Paris.

Popular Routes