The average bus between Nantes and Montparnasse takes 6h 8m and the fastest bus takes 4h 23m. The bus service runs several times per day from Nantes to 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 3 hours between Nantes and Montparnasse. The earliest departure is at 5:30 AM in the morning, and the last departure from Nantes is at 11:55 PM which arrives into Montparnasse at 7:23 AM. All services require a transfer at Paris, Quai de Bercy (Bercy Seine) and take an average of 6h 8m. The schedules shown below are for the next available departures.

6h 34m • 1 change

5h 42m • 1 change

5h 58m • 1 change
Arrives next day

7h 22m • 1 change

4h 34m • 1 change

6h 26m • 1 change

6h 19m • 1 change

5h 42m • 1 change

4h 23m • 1 change

6h 19m • 1 change

6h 19m • 1 change

5h 45m • 1 change

4h 39m • 1 change

6h 22m • 1 change

5h 53m • 1 change

6h 44m • 1 change

4h 43m • 1 change

6h 29m • 1 change

6h 20m • 1 change

5h 53m • 1 change

4h 43m • 1 change

6h 29m • 1 change

6h 20m • 1 change

5h 53m • 1 change
Want to know about travelling from Nantes to 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 Nantes to Montparnasse. However, there are services departing from Nantes station and arriving at Montparnasse station via Paris, Quai de Bercy (Bercy Seine). The journey, including transfers, takes approximately 6h 8m.
Nantes to Montparnasse bus services, operated by BlaBlaCar Bus, depart from Nantes station.
Nantes to Montparnasse bus services, operated by BlaBlaCar Bus, arrive at Paris, Quai de Bercy (Bercy Seine) station.
The distance between Nantes and Montparnasse is 340.5 km. The road distance is 390 km.
FlixBus operates a bus from Nantes to Paris, Quai de Bercy (Bercy Seine) 5 times a day. Tickets cost €30–55 and the journey takes 5h.