The average bus between Garches and Guyancourt takes 1h 21m and the fastest bus takes 56 min. There is a bus service every few hours from Garches 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 Garches and Guyancourt. The earliest departure is at 6:42 AM in the morning, and the last departure from Garches is at 7:47 PM which arrives into Guyancourt at 8:43 PM. All services require a transfer at Hôpital André Mignot and take an average of 1h 21m. The schedules shown below are for the next available departures.


1h 12m • 2 changes


1h 10m • 2 changes


1h 27m • 2 changes


56 min • 2 changes


1h 11m • 2 changes


1h 12m • 2 changes


1h 13m • 2 changes


1h 27m • 2 changes


1h 11m • 2 changes


1h 12m • 2 changes


1h 13m • 2 changes


1h 27m • 2 changes
Want to know about travelling from Garches 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 Garches to Guyancourt. However, there are services departing from Garches station and arriving at Guyancourt station via Hôpital André Mignot. The journey, including transfers, takes approximately 1h 21m.
Garches to Guyancourt bus services, operated by Grand Versailles, depart from Bergson station.
Garches to Guyancourt bus services, operated by Grand Versailles, arrive at Le Château station.
The distance between Garches and Guyancourt is 11 km. The road distance is 19 km.
You can take a bus from Bergson to Le Château via Hôpital André Mignot, Gare de Versailles Château - Rive Gauche, and Gare Rive Gauche - Sceaux in around 1h 24m.