The average bus between Orly and Guyancourt takes 2h 10m and the fastest bus takes 1h 36m. There is an hourly bus service from Orly to Guyancourt. 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 Guyancourt. The earliest departure is at 1:05 AM at night, and the last departure from Orly is at 10:42 PM which arrives into Guyancourt at 12:18 AM. All services require a transfer at Aéroport Orly 1-2-3 - B1 and take an average of 2h 10m. The schedules shown below are for the next available departures.

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2h 7m • 1 changeWant to know about travelling from Orly to Guyancourt? 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 Guyancourt. However, there are services departing from Aéroport d'Orly 1-2-3 - A3 station and arriving at Le Corbusier station via Le Corbusier station. The journey, including transfers, takes approximately 2h 10m.
Orly to Guyancourt bus services, operated by Lignes Île-de-France Ouest, depart from Aéroport d'Orly 1-2-3 - A3 station.
Orly to Guyancourt bus services, operated by Lignes Île-de-France Ouest, arrive at Le Corbusier station.
The distance between Orly and Guyancourt is 23.5 km. The road distance is 29 km.
Lignes Île-de-France Ouest operates a bus from Aéroport d'Orly 1-2-3 - A3 to Le Corbusier hourly. Tickets cost €2–3 and the journey takes 1h 33m.