The average bus between Orly and Les Ulis takes 1h 24m and the fastest bus takes 1h 10m. There is an hourly bus service from Orly to Les Ulis. 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 Orly and Les Ulis. The earliest departure is at 5:40 AM in the morning, and the last departure from Orly is at 8:38 PM which arrives into Les Ulis at 9:48 PM. All services require a transfer at Massy - Palaiseau RER and take an average of 1h 24m. The schedules shown below are for the next available departures.

1h 24m • 1 change

1h 19m • 1 change

1h 23m • 1 change

1h 27m • 1 change
Want to know about travelling from Orly to Les Ulis? 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 Orly to Les Ulis. However, there are services departing from Orly station and arriving at Les Ulis station via Massy - Palaiseau RER. The journey, including transfers, takes approximately 1h 24m.
Orly to Les Ulis bus services, operated by Île-de-France Mobilités - Massy-Juvisy, depart from Pont d'Espagne station.
Orly to Les Ulis bus services, operated by Île-de-France Mobilités - Massy-Juvisy, arrive at Hautes Plaines station.
The distance between Orly and Les Ulis is 17.9 km. The road distance is 34 km.
You can take a bus from Pont d'Espagne to Hautes Plaines via Massy - Palaiseau RER and Gare de Massy - Palaiseau in around 1h 20m.