The average bus between Saclay and Cergy takes 2h 24m and the fastest bus takes 1h 50m. There is a bus service every few hours from Saclay to Cergy. 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 Cergy. The earliest departure is at 5:42 AM in the morning, and the last departure from Saclay is at 10:33 PM which arrives into Cergy at 6:30 AM. All services require a transfer at Saint-Quentin - Gare Routière des Prés and take an average of 2h 24m. The schedules shown below are for the next available departures.

2h 5m • 1 change

2h 3m • 1 change

2h 11m • 1 change

2h 6m • 1 change

2h 5m • 1 change

2h 3m • 1 change

2h 11m • 1 change

2h 6m • 1 change

2h 5m • 1 change

2h 3m • 1 change

2h 11m • 1 change

2h 6m • 1 change
Want to know about travelling from Saclay to Cergy? 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 Cergy. However, there are services departing from Saclay station and arriving at Cergy station via Saint-Quentin - Gare Routière des Prés. The journey, including transfers, takes approximately 2h 24m.
Saclay to Cergy bus services, operated by Lignes Île-de-France Ouest, depart from La Martinière station.
Saclay to Cergy bus services, operated by Lignes Île-de-France Ouest, arrive at Gare de Cergy Préfecture - Quai O station.
The distance between Saclay and Cergy is 34.7 km. The road distance is 63 km.
You can take a bus from La Martinière to Gare de Cergy Préfecture - Quai O via Saint-Quentin - Gare Routière des Prés and Saint-Quentin - Gare routière Paul Delouvrier in around 2h 20m.