The average bus between Chatou and Gare Montparnasse takes 1h 13m and the fastest bus takes 55 min. The bus runs at least 3 times per hour from Chatou to Gare Montparnasse. 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 every 20 minutes between Chatou and Gare Montparnasse. The earliest departure is at 5:27 AM in the morning, and the last departure from Chatou is at 11:42 PM which arrives into Gare Montparnasse at 12:42 AM. All services require a transfer at Suresnes - De Gaulle and take an average of 1h 13m. The schedules shown below are for the next available departures.

1h 12m • 1 change
1h 9m • 1 change
1h 4m • 1 change
59 min • 1 change
1h 14m • 1 change
1h 1m • 1 change
1h 2m • 1 change
1h 3m • 1 change
1h 12m • 1 change
58 min • 1 change
55 min • 1 change
1h • 1 change
1h 14m • 1 change
1h 1m • 1 change
1h 2m • 1 change
1h 3m • 1 change
1h 14m • 1 change
1h 1m • 1 change
1h 2m • 1 change
1h 3m • 1 changeWant to know about travelling from Chatou to Gare Montparnasse? 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 Gare Montparnasse. However, there are services departing from Les Martinets station and arriving at Pasteur - Lycée Buffon station via De Gaulle station. The journey, including transfers, takes approximately 1h 13m.
Chatou to Gare Montparnasse bus services, operated by Réseau de bus Défense et Saint-Cloud, depart from Les Martinets station.
Chatou to Gare Montparnasse bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Pasteur - Lycée Buffon station.
The distance between Chatou and Gare Montparnasse is 12.9 km. The road distance is 16 km.
You can take a bus from Les Martinets to Gare Montparnasse via Suresnes - De Gaulle and Pasteur - Lycée Buffon in around 1h 23m.