The average bus between Montparnasse and Roissy-en-France takes 1h 7m and the fastest bus takes 59 min. The bus service runs several times per day from Montparnasse to Roissy-en-France. 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 2 hours between Montparnasse and Roissy-en-France. The earliest departure is at 12:21 AM at night, and the last departure from Montparnasse is at 4:23 AM which arrives into Roissy-en-France at 5:42 AM. All services require a transfer, and take on average 1h 7m. The schedules shown below are for the next available departures.

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Want to know about travelling from Montparnasse to Roissy-en-France? 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 Montparnasse to Roissy-en-France. However, there are services departing from Montparnasse station and arriving at Roissy-en-France station via Gare de l'Est. The journey, including transfers, takes approximately 1h 7m.
Montparnasse to Roissy-en-France bus services, operated by Régie Autonome des Transports Parisiens (RATP), depart from Rennes - Littré station.
Montparnasse to Roissy-en-France bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Cargo Centre station.
The distance between Montparnasse and Roissy-en-France is 22.5 km. The road distance is 28 km.
You can take a bus from Rennes - Littré to Cargo Centre via Gare de l'Est in around 1h 39m.