The average bus between Cergy-Pontoise and Saclay takes 2h and the fastest bus takes 1h 47m. There is a bus service every few hours from Cergy-Pontoise to Saclay. 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 Cergy-Pontoise and Saclay. The earliest departure is at 5:30 AM in the morning, and the last departure from Cergy-Pontoise is at 9:05 PM which arrives into Saclay at 11:01 PM. All services require a transfer at Saint-Quentin - Gare routière Paul Delouvrier and take an average of 2h. The schedules shown below are for the next available departures.

1h 53m • 1 change

2h 4m • 1 change

1h 54m • 1 change

1h 54m • 1 change

1h 47m • 1 change

2h • 1 change

2h 12m • 1 change

2h 18m • 1 change

1h 47m • 1 change

2h • 1 change

2h 12m • 1 change

2h 18m • 1 change
Want to know about travelling from Cergy-Pontoise to Saclay? 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 Cergy-Pontoise to Saclay. However, there are services departing from Cergy-Pontoise station and arriving at Saclay station via Saint-Quentin - Gare routière Paul Delouvrier. The journey, including transfers, takes approximately 2h.
Cergy-Pontoise to Saclay bus services, operated by Lignes Île-de-France Ouest, depart from Gare de Cergy Préfecture - Quai O station.
Cergy-Pontoise to Saclay bus services, operated by Lignes Île-de-France Ouest, arrive at La Martinière station.
The distance between Cergy-Pontoise and Saclay is 35 km. The road distance is 62 km.
You can take a bus from Gare de Cergy Préfecture - Quai O to La Martinière via Saint-Quentin - Gare routière Paul Delouvrier and Saint-Quentin - Gare Routière des Prés in around 2h 9m.