The average bus between Marcoussis and Poissy takes 2h 43m and the fastest bus takes 2h 1m. There is a bus service every few hours from Marcoussis to Poissy. 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 Marcoussis and Poissy. The earliest departure is at 5:58 AM in the morning, and the last departure from Marcoussis is at 8:17 PM which arrives into Poissy at 4:52 AM. All services require a transfer at Gare de Massy - Palaiseau and take an average of 2h 43m. The schedules shown below are for the next available departures.


2h 39m • 2 changes

2h 25m • 2 changes

2h 10m • 2 changes

2h 15m • 2 changes

3h 7m • 2 changes

2h 38m • 2 changes

2h 53m • 2 changes

3h 7m • 2 changes

2h 20m • 2 changes

2h 10m • 2 changes

2h 1m • 2 changes

2h 27m • 2 changes

2h 20m • 2 changes

2h 10m • 2 changes

2h 1m • 2 changes

2h 27m • 2 changesWant to know about travelling from Marcoussis to Poissy? 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 Marcoussis to Poissy. However, there are services departing from Marcoussis station and arriving at Poissy station via Gare de Massy - Palaiseau. The journey, including transfers, takes approximately 2h 43m.
Marcoussis to Poissy bus services, operated by Paris-Saclay Mobilités, depart from Mairie station.
Marcoussis to Poissy bus services, operated by Paris-Saclay Mobilités, arrive at Gare Routière Nord station.
The distance between Marcoussis and Poissy is 34.5 km. The road distance is 65 km.
You can take a bus from Mairie to Gare Routière Nord via Gare de Massy - Palaiseau, Saint-Quentin - Gare Routière des Prés, and Saint-Quentin - Gare routière Paul Delouvrier in around 2h 35m.