The average bus between Paris and Osny takes 1h 40m and the fastest bus takes 1h 27m. The bus service runs several times per day from Paris to Osny. 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 3 times a day between Paris and Osny. The earliest departure is at 3:35 AM at night, and the last departure from Paris is at 5:00 AM which arrives into Osny at 7:07 AM. All services require a transfer, and take on average 1h 40m. The schedules shown below are for the next available departures.

1h 31m • 1 change

1h 29m • 1 change

1h 27m • 1 change

1h 53m • 1 change

1h 31m • 1 change

1h 29m • 1 change

1h 27m • 1 change

1h 53m • 1 change

1h 31m • 1 change

1h 29m • 1 change

1h 27m • 1 change

1h 53m • 1 change
Want to know about travelling from Paris to Osny? 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 Paris to Osny. However, there are services departing from Paris station and arriving at Osny station via Gare de Cergy Saint-Christophe. The journey, including transfers, takes approximately 1h 40m.
Paris to Osny bus services, operated by Vexin, depart from Gare Saint-Lazare station.
Paris to Osny bus services, operated by Vexin, arrive at Gare de Cergy Saint-Christophe station.
The distance between Paris and Osny is 31.8 km. The road distance is 45 km.
Vexin operates a bus from Gare Saint-Lazare to Gare de Cergy Saint-Christophe hourly, and the journey takes 1h 7m.