The average bus between Saclay and Dourdan takes 52 min and the fastest bus takes 45 min. There is a bus service every few hours from Saclay 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 Saclay and Dourdan. The earliest departure is at 6:06 AM in the morning, and the last departure from Saclay is at 11:01 PM which arrives into Dourdan at 11:55 PM. All services require a transfer, and take on average 52 min. The schedules shown below are for the next available departures.

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48 min • 1 changeWant to know about travelling from Saclay 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 Saclay to Dourdan. However, there are services departing from La Martinière station and arriving at Gare de Dourdan station via Gare de Massy - Palaiseau station. The journey, including transfers, takes approximately 52 min.
Saclay to Dourdan bus services, operated by Lignes Île-de-France Ouest, depart from La Martinière station.
Saclay to Dourdan bus services, operated by Essonne Sud Ouest, arrive at Gare de Dourdan station.
The distance between Saclay and Dourdan is 25.2 km. The road distance is 35 km.
You can take a bus from La Martinière to Gare de Dourdan via Gare de Massy - Palaiseau in around 52 min.