The average bus between Montrouge and Cergy-Pontoise takes 2h 28m and the fastest bus takes 1h 43m. There is a bus service every few hours from Montrouge to Cergy-Pontoise. 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 Montrouge and Cergy-Pontoise. The earliest departure is at 6:06 AM in the morning, and the last departure from Montrouge is at 9:06 PM which arrives into Cergy-Pontoise at 6:42 AM. All services require a transfer at Saint-Quentin - Gare P. Delouvrier W and take an average of 2h 28m. The schedules shown below are for the next available departures.

2h 21m • 1 change

2h 23m • 1 change

1h 59m • 1 change

2h 8m • 1 change

2h 21m • 1 change

2h 23m • 1 change

1h 59m • 1 change

2h 8m • 1 change

2h 21m • 1 change

2h 23m • 1 change

1h 59m • 1 change

2h 8m • 1 change
Want to know about travelling from Montrouge to Cergy-Pontoise? 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 Montrouge to Cergy-Pontoise. However, there are services departing from Montrouge station and arriving at Cergy-Pontoise station via Saint-Quentin - Gare P. Delouvrier W. The journey, including transfers, takes approximately 2h 28m.
Montrouge to Cergy-Pontoise bus services, operated by Lignes Île-de-France Ouest, depart from Pierre Brossolette - Gabriel Péri station.
Montrouge to Cergy-Pontoise bus services, operated by Lignes Île-de-France Ouest, arrive at Gare de Cergy Préfecture - Quai O station.
The distance between Montrouge and Cergy-Pontoise is 30.2 km. The road distance is 68 km.
You can take a bus from Pierre Brossolette - Gabriel Péri to Gare de Cergy Préfecture - Quai O via Saint-Quentin - Gare P. Delouvrier W and Saint-Quentin - Gare routière Paul Delouvrier in around 2h 23m.