The average bus between Chatou and Dourdan takes 2h 21m and the fastest bus takes 1h 52m. There is an hourly bus service from Chatou 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 Chatou and Dourdan. The earliest departure is at 5:35 AM in the morning, and the last departure from Chatou is at 9:15 PM which arrives into Dourdan at 6:30 AM. All services require a transfer at Pont de Sèvres and take an average of 2h 21m. The schedules shown below are for the next available departures.



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2h 17m • 3 changesWant to know about travelling from Chatou 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 Chatou to Dourdan. However, there are services departing from Rueil-Malmaison RER station and arriving at Gare de Dourdan station via Pont de Sèvres station and Gare de Massy - Palaiseau station. The journey, including transfers, takes approximately 2h 21m.
Chatou to Dourdan bus services, operated by Réseau de bus Défense et Saint-Cloud, depart from Rueil-Malmaison RER station.
Chatou to Dourdan bus services, operated by Essonne Sud Ouest, arrive at Gare de Dourdan station.
The distance between Chatou and Dourdan is 41.5 km. The road distance is 55 km.
You can take a bus from Rueil-Malmaison RER to Gare de Dourdan via Pont de Sèvres, Vélizy 2, and Gare de Massy - Palaiseau in around 2h 21m.