The average bus between Guyancourt and Viroflay takes 37 min and the fastest bus takes 27 min. The bus runs at least 2 times per hour from Guyancourt to Viroflay. 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 30 minutes between Guyancourt and Viroflay. The earliest departure is at 5:36 AM in the morning, and the last departure from Guyancourt is at 8:50 PM which arrives into Viroflay at 9:24 PM. All services require a transfer at Gare Versailles Château Rive Gauche - Sceaux and take an average of 37 min. The schedules shown below are for the next available departures.

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35 min • 1 changeWant to know about travelling from Guyancourt to Viroflay? 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 Guyancourt to Viroflay. However, there are services departing from Le Château station and arriving at Gare Versailles Château Rive Gauche - Sceaux station via Gare Versailles Château Rive Gauche - Sceaux station. The journey, including transfers, takes approximately 37 min.
Guyancourt to Viroflay bus services, operated by Saint-Quentin-en-Yvelines, depart from Le Château station.
Guyancourt to Viroflay bus services, operated by Saint-Quentin-en-Yvelines, arrive at Gare Versailles Château Rive Gauche - Sceaux station.
The distance between Guyancourt and Viroflay is 7.1 km. The road distance is 9 km.
Saint-Quentin-en-Yvelines operates a bus from Le Château to Gare Versailles Château Rive Gauche - Sceaux every 30 minutes, and the journey takes 14 min.