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

From Saclay to Saint-Pathus by RER and bus

To get from Saclay to Saint-Pathus in Paris, you’ll need to take 2 bus lines and one RER line: take the 4609 bus from Christ de Saclay station to Gare du Guichet station. Next, you’ll have to switch to the B RER and finally take the TÀD bus from Gare de Roissypôle - Aéroport Cdg 1 (D1) station to Mairie station. The total trip duration for this route is approximately 2 hr 33 min. The RER and bus schedule from Saclay may change. We recommend you check the updated RER and bus schedule to Saint-Pathus on the Moovit app.

153min
Walk to bus station
Bus - 46094609
RER - B
RER - B
Bus - TÀDTÀD
Leaves from Christ de Saclay

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Christ de Saclay
    160 m • 2 min
  • 2
    Bus - 46094609
    Wait for bus
    4609
    Centre Commercial Ulis 2
  • 3
    Ride to bus station
    Ride to bus station
    Gare du Guichet
    15 min
  • 4
    Walk to RER station
    Walk to RER station
    Le Guichet
    300 m • 4 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Aéroport Cdg 1 (Terminal 3)
    69 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Roissypôle - Aéroport Cdg 1 (D1)
    200 m • 3 min
  • 8
    Bus - TÀDTÀD
    Wait for bus
    TÀD
    Les Frênes
  • 9
    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 Saclay to Saint-Pathus

The distance between Saclay, Paris and Saint-Pathus, Paris is approximately 100.43 km, which can typically be travelled in 153 min. Moovit will show you the directions from Saclay 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 Saclay to Saint-Pathus

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

    The fastest way takes 153 minutes, using Bus line 4609, RER line B, Bus line TÀD.

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

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 33 min.

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

    The 4609 bus line goes from Christ de Saclay station near Saclay to Gare du Guichet station. From there you’ll have to take one bus line and one RER line till Gare du Guichet station near Saint-Pathus in Paris.

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

    The total travel time between Saclay and Saint-Pathus in Paris by bus and RER is about 2 hr 33 min.

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

    Get on the 4609 bus from the Christ de Saclay stop near Saclay in Paris.

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

    Get off the bus at the Gare du Guichet stop, which is closest to Saint-Pathus in Paris.

Popular Routes