The average bus between Orly and Saclay takes 1h 40m and the fastest bus takes 1h 18m. There is an hourly bus service from Orly to Saclay. 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 Saclay. The earliest departure is at 5:39 AM in the morning, and the last departure from Orly is at 8:38 PM which arrives into Saclay at 9:56 PM. All services require a transfer, and take on average 1h 40m. The schedules shown below are for the next available departures.

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1h 58m • 1 changeWant to know about travelling from Orly to Saclay? 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 Saclay. However, there are services departing from Pont d'Espagne station and arriving at La Martinière station via Gare de Massy - Palaiseau station. The journey, including transfers, takes approximately 1h 40m.
Orly to Saclay bus services, operated by Île-de-France Mobilités - Massy-Juvisy, depart from Pont d'Espagne station.
Orly to Saclay bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at La Martinière station.
The distance between Orly and Saclay is 16.2 km. The road distance is 22 km.
You can take a bus from Pont d'Espagne to La Martinière via Gare de Massy - Palaiseau in around 1h 55m.