The average bus between Gare Montparnasse and Le Bourget RER takes 1h 8m and the fastest bus takes 1h 3m. The bus service runs several times per day from Gare Montparnasse to Le Bourget RER. 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 4 times a day between Gare Montparnasse and Le Bourget RER. The earliest departure is at 4:20 AM at night, and the last departure from Gare Montparnasse is at 6:04 AM which arrives into Le Bourget RER at 7:18 AM. All services require a transfer at Escadrille Normandie-Niémen - Jean Jaurès Tram and take an average of 1h 8m. The schedules shown below are for the next available departures.

1h 6m • 1 change

1h 14m • 1 change

1h 3m • 1 change

1h 6m • 1 change

1h 6m • 1 change

1h 14m • 1 change

1h 3m • 1 change

1h 6m • 1 change

1h 6m • 1 change

1h 14m • 1 change

1h 3m • 1 change

1h 6m • 1 change

1h 6m • 1 change

1h 14m • 1 change

1h 3m • 1 change

1h 6m • 1 change
Want to know about travelling from Gare Montparnasse to Le Bourget RER? 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 Gare Montparnasse to Le Bourget RER. However, there are services departing from Gare Montparnasse station and arriving at Le Bourget RER station via Escadrille Normandie-Niémen - Jean Jaurès Tram. The journey, including transfers, takes approximately 1h 8m.
Gare Montparnasse to Le Bourget RER bus services, operated by Régie Autonome des Transports Parisiens (RATP), depart from Gare Montparnasse station.
Gare Montparnasse to Le Bourget RER bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Le Bourget RER station.
The distance between Gare Montparnasse and Le Bourget RER is 12.5 km. The road distance is 18 km.
You can take a bus from Gare Montparnasse to Le Bourget RER via Escadrille Normandie-Niémen - Jean Jaurès Tram and Escadrille Normandie-Niémen - Stalingrad Tramway in around 1h 12m.