The average bus between Poissy and Dourdan takes 2h 45m and the fastest bus takes 1h 53m. There is a bus service every few hours from Poissy to Dourdan. 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 Poissy and Dourdan. The earliest departure is at 6:05 AM in the morning, and the last departure from Poissy is at 9:45 PM which arrives into Dourdan at 6:00 AM. All services require a transfer at Saint-Quentin - Gare routière Paul Delouvrier and take an average of 2h 45m. The schedules shown below are for the next available departures.


2h 30m • 2 changes

2h 15m • 2 changes

2h 17m • 2 changesArrives next day


8h 15m • 2 changes

2h • 2 changes

2h 10m • 2 changes

2h 26m • 2 changes

2h 27m • 2 changes

2h • 2 changes

2h 10m • 2 changes

2h 26m • 2 changes

2h 27m • 2 changesWant to know about travelling from Poissy to Dourdan? 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 Poissy to Dourdan. However, there are services departing from Poissy station and arriving at Dourdan station via Saint-Quentin - Gare routière Paul Delouvrier. The journey, including transfers, takes approximately 2h 45m.
Poissy to Dourdan bus services, operated by Lignes Île-de-France Ouest, depart from Gare Routière Nord station.
Poissy to Dourdan bus services, operated by Lignes Île-de-France Ouest, arrive at Gare de Dourdan station.
The distance between Poissy and Dourdan is 44.6 km. The road distance is 84 km.
You can take a bus from Gare Routière Nord to Gare de Dourdan via Saint-Quentin - Gare routière Paul Delouvrier, Saint-Quentin - Gare Routière des Prés, and Gare de Massy - Palaiseau in around 2h 11m.