The average bus between Issou and Orsay takes 4h and the fastest bus takes 2h 59m. There is a bus service every few hours from Issou to Orsay. 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 every 2 hours between Issou and Orsay. The earliest departure is at 12:19 AM at night, and the last departure from Issou is at 11:32 PM which arrives into Orsay at 8:07 AM. All services require a transfer at Gare Routière de Mantes-la-Ville - Quai 26 and take an average of 4h. The schedules shown below are for the next available departures.



3h 39m • 3 changes



3h 54m • 3 changes



3h 37m • 3 changes



3h 19m • 3 changes



7h 11m • 3 changes



3h 30m • 3 changes



3h 22m • 3 changes



3h 31m • 3 changes



8h 11m • 3 changes



3h • 3 changes



2h 59m • 3 changes



3h 27m • 3 changes



3h 30m • 3 changes



3h 22m • 3 changes



3h 31m • 3 changes



3h 44m • 3 changes
Want to know about travelling from Issou to Orsay? 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 Issou to Orsay. However, there are services departing from Issou station and arriving at Orsay station via Gare Routière Mantes-la-Ville. The journey, including transfers, takes approximately 4h.
Issou to Orsay bus services, operated by TAM en Yvelines, depart from Lavoir / Issou - Porcheville station.
Issou to Orsay bus services, operated by TAM en Yvelines, arrive at Mairie - Hôpital - Orsay RER station.
The distance between Issou and Orsay is 43.5 km. The road distance is 79 km.
You can take a bus from Lavoir / Issou - Porcheville to Mairie - Hôpital - Orsay RER via Gare Routière de Mantes-la-Ville - Quai 26, Saint-Quentin - Gare routière Paul Delouvrier, Saint-Quentin - Gare Routière des Prés, and Christ de Saclay in around 3h 34m.