How to get from Orsay to Buc by bus?

From Orsay to Buc by bus

To get from Orsay to Buc in Paris, take the 5154 bus from Hôpital Paris-Saclay station to Rond-Point station. Next, take the 6162 bus from La Perruche station to Lycée Franco-Allemand / Ml King station. The total trip duration for this route is approximately 46 min. The bus schedule from Orsay may change. We recommend you check the updated bus schedule to Buc on the Moovit app.

46min
Walk to bus station
Bus - 51545154
Bus - 61626162
Walk to Buc
Leaves from Hôpital Paris-Saclay

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hôpital Paris-Saclay
    440 m • 6 min
  • 2
    Bus - 51545154
    Wait for bus
    5154
    Saint-Quentin - Gare Routière Des Prés - Dépose
  • 3
    Ride to bus station
    Ride to bus station
    Rond-Point
    23 min
  • 4
    Walk to bus station
    Walk to bus station
    La Perruche
    50 m • 1 min
  • 5
    Bus - 61626162
    Wait for bus
    6162
    Gare de Versailles Château - Rive Gauche
  • 6
    Ride to bus station
    Ride to bus station
    Lycée Franco-Allemand / Ml King
    13 min
  • 7
    Walk to Buc
    Walk to
    Buc
    60 m • 1 min
*Duration based on 8am traffic

From Orsay to Buc by RER and bus

To get from Orsay to Buc in Paris, take the B RER from Le Guichet station to Saint-Rémy-Lès-Chevreuse station. Next, take the 6162 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Lycée Franco-Allemand / Ml King station. The total trip duration for this route is approximately 1 hr 9 min. The bus schedule from Orsay may change. We recommend you check the updated bus schedule to Buc on the Moovit app.

69min
Walk to RER stationRER - B
RER - B
Bus - 61626162
Walk to Buc
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.21 km • 16 min
  • 2
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Rémy-Lès-Chevreuse
    14 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    70 m • 2 min
  • 5
    Bus - 61626162
    Wait for bus
    6162
    Gare de Versailles Château - Rive Gauche
  • 6
    Ride to bus station
    Ride to bus station
    Lycée Franco-Allemand / Ml King
    31 min
  • 7
    Walk to Buc
    Walk to
    Buc
    60 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Orsay to Buc

The distance between Orsay, Paris and Buc, Paris is approximately 19.2 km, which can typically be travelled in 46 min. Moovit will show you the directions from Orsay to Buc by bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Bus schedule from Orsay to Buc

To check the bus schedule from Orsay to Buc using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Orsay) and destination (Buc), then select the desired date and time of travel. Moovit will show all available bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each 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 bus schedules.

Related Routes

From Orsay to Buc by RER and bus

To get from Orsay to Buc in Paris, take the B RER from Le Guichet station to Saint-Rémy-Lès-Chevreuse station. Next, take the 6162 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Lycée Franco-Allemand / Ml King station. The total trip duration for this route is approximately 1 hr 9 min. The bus schedule from Orsay may change. We recommend you check the updated bus schedule to Buc on the Moovit app.

69min
Walk to RER stationRER - B
RER - B
Bus - 61626162
Walk to Buc
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.21 km • 16 min
  • 2
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Rémy-Lès-Chevreuse
    14 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    70 m • 2 min
  • 5
    Bus - 61626162
    Wait for bus
    6162
    Gare de Versailles Château - Rive Gauche
  • 6
    Ride to bus station
    Ride to bus station
    Lycée Franco-Allemand / Ml King
    31 min
  • 7
    Walk to Buc
    Walk to
    Buc
    60 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Orsay to Buc?

    The fastest way takes 46 minutes, using Bus line 5154, Bus line 6162.

  • What is the alternative route to get from Orsay to Buc?

    The alternative route takes 69 minutes, using RER line B, Bus line 6162.

  • Is there a direct bus between Orsay and Buc in Paris?

    No, you’ll have to take 2 bus lines in total. The total travelling time is 46 min.

  • Which bus line goes from Orsay to Buc in Paris?

    The 5154 bus line goes from Hôpital Paris-Saclay station near Orsay to Saint-Quentin - Gare Routière Des Prés - Dépose station. From there you’ll have to take one bus line till Saint-Quentin - Gare Routière Des Prés - Dépose station near Buc in Paris.

  • How long does it take to travel from Orsay to Buc in Paris by bus?

    The total travel time between Orsay and Buc in Paris by bus is about 46 min.

  • Where do I get on the bus near Orsay to get to Buc in Paris?

    Get on the 5154 bus from the Hôpital Paris-Saclay stop near Orsay in Paris.

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

    Get off the bus at the Saint-Quentin - Gare Routière Des Prés - Dépose stop, which is closest to Buc in Paris.

Popular Routes