The average bus between Gare Montparnasse and Brussels-South Station takes 4h 32m and the fastest bus takes 4h 4m. There is a bus service every few hours from Gare Montparnasse to Brussels-South Station. 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 Gare Montparnasse and Brussels-South Station. The earliest departure is at 7:06 AM in the morning, and the last departure from Gare Montparnasse is at 9:57 PM which arrives into Brussels-South Station at 3:05 AM. All services require a transfer at Montparnasse - Alencon and take an average of 4h 32m. The schedules shown below are for the next available departures.

4h 43m • 1 change

4h 42m • 1 change

4h 35m • 1 change

4h 46m • 1 change

4h 23m • 1 change

4h 29m • 1 change

4h 34m • 1 change

4h 59m • 1 change

4h 23m • 1 change

4h 29m • 1 change

4h 34m • 1 change

4h 59m • 1 change
Want to know about travelling from Gare Montparnasse to Brussels-South Station? 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 Brussels-South Station. However, there are services departing from Gare Montparnasse station and arriving at Brussels-South Station station via Brussels - Midi Train Station station. The journey, including transfers, takes approximately 4h 32m.
Gare Montparnasse to Brussels-South Station bus services, operated by Seine Orly, depart from Paris - Bercy-Seine Bus Station.
Gare Montparnasse to Brussels-South Station bus services, operated by Seine Orly, arrive at Brussels - Midi Train Station.
The distance between Gare Montparnasse and Brussels-South Station is 264.4 km. The road distance is 300 km.
BlaBlaCar Bus operates a bus from Paris - Bercy-Seine Bus Station to Brussels - Midi Train Station every 30 minutes. Tickets cost €25–50 and the journey takes 3h 50m.