The average bus between Orsay and Montigny-le-Bretonneux takes 1h 6m and the fastest bus takes 48 min. There is an hourly bus service from Orsay to Montigny-le-Bretonneux. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Orsay and Montigny-le-Bretonneux. The earliest departure is at 6:16 AM in the morning, and the last departure from Orsay is at 8:13 PM which arrives into Montigny-le-Bretonneux at 9:28 PM. All services require a transfer, and take on average 1h 6m. The schedules shown below are for the next available departures.

52 min • 1 change

50 min • 1 change

1h 20m • 1 change

1h 18m • 1 change

1h 19m • 1 change

1h 21m • 1 change

1h 20m • 1 change

1h 20m • 1 change

1h 14m • 1 change

1h 14m • 1 change

1h 3m • 1 change

1h 7m • 1 change
Want to know about travelling from Orsay to Montigny-le-Bretonneux? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Orsay to Montigny-le-Bretonneux. However, there are services departing from Orsay station and arriving at Montigny-le-Bretonneux station via Christ de Saclay. The journey, including transfers, takes approximately 1h 6m.
Orsay to Montigny-le-Bretonneux bus services, operated by Paris-Saclay Mobilités, depart from Mairie d'Orsay station.
Orsay to Montigny-le-Bretonneux bus services, operated by Paris-Saclay Mobilités, arrive at D'Alembert station.
The distance between Orsay and Montigny-le-Bretonneux is 13.7 km. The road distance is 23 km.
You can take a bus from Mairie d'Orsay to D'Alembert via Christ de Saclay in around 1h 3m.