How to get from Saclay to Fosses by RER and bus?

Saclay to Fosses - Bus Schedule

The 5154 bus from Saclay to Fosses runs from 05:52 to 23:26, with departures every 25 min-1 hr 5 min. The trip takes about 2 hr 29 min, with regular service throughout the operating hours.

From Saclay to Fosses by RER and bus

To get from Saclay to Fosses in Paris, you’ll need to take 2 bus lines and one RER line: take the 5154 bus from Christ de Saclay station to Gare de Massy - Palaiseau station. Next, you’ll have to switch to the B RER and finally take the TÀD bus from Gare de Roissypôle - Aéroport station to Gare de Survilliers - Fosses station. The total trip duration for this route is approximately 2 hr 29 min. The RER and bus schedule from Saclay may change. We recommend you check the updated RER and bus schedule to Fosses on the Moovit app.

149min
Walk to bus station
Bus - 51545154
RER - B
RER - B
Bus - TÀDTÀD
Walk to Fosses
Leaves from Christ de Saclay

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Christ de Saclay
    110 m • 2 min
  • 2
    Bus - 51545154
    Wait for bus
    5154
    Aéroport D'Orly 1-2-3 - A3
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Massy - Palaiseau
    29 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy - Palaiseau
    80 m • 1 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)
    63 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Roissypôle - Aéroport
    120 m • 2 min
  • 8
    Bus - TÀDTÀD
    Wait for bus
    TÀD
    Les Grands Prés
  • 9
    Ride to bus station
    Ride to bus station
    Gare de Survilliers - Fosses
    36 min
  • 10
    Walk to Fosses
    Walk to
    Fosses
    20 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Saclay to Fosses

The distance between Saclay, Paris and Fosses, Paris is approximately 84.74 km, which can typically be travelled in 149 min. Moovit will show you the directions from Saclay to Fosses 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 Fosses

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

    The fastest way takes 149 minutes, using Bus line 5154, RER line B, Bus line TÀD.

  • Is there a direct bus between Saclay and Fosses in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 29 min.

  • Which bus line goes from Saclay to Fosses in Paris?

    The 5154 bus line goes from Christ de Saclay station near Saclay to Gare de Massy - Palaiseau station. From there you’ll have to take one bus line and one RER line till Gare de Massy - Palaiseau station near Fosses in Paris.

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

    The total travel time between Saclay and Fosses in Paris by bus and RER is about 2 hr 29 min.

  • Where do I get on the bus near Saclay to get to Fosses in Paris?

    Get on the 5154 bus from the Christ de Saclay stop near Saclay in Paris.

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

    Get off the bus at the Gare de Massy - Palaiseau stop, which is closest to Fosses in Paris.

Popular Routes