The average train between Gare de Saint-Denis RER and Gare Montparnasse takes 26 min and the fastest train takes 24 min. The train runs at least 6 times per hour from Gare de Saint-Denis RER 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.
Trains run every 10 minutes between Gare de Saint-Denis RER and Gare Montparnasse. The earliest departure is at 2:12 PM in the afternoon, and the last departure from Gare de Saint-Denis RER is at 7:31 PM which arrives into Gare Montparnasse at 7:57 PM. All services require a transfer at Châtelet - Les Halles and take an average of 26 min. The schedules shown below are for the next available departures.

25 min • 1 change

25 min • 1 change

28 min • 1 change

27 min • 1 change
Want to know about travelling from Gare de Saint-Denis RER 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 train from Gare de Saint-Denis RER to Gare Montparnasse. However, there are services departing from Gare de Saint-Denis RER station and arriving at Gare Montparnasse station via Châtelet - Les Halles. The journey, including transfers, takes approximately 26 min.
Gare de Saint-Denis RER to Gare Montparnasse train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Saint-Denis station.
Gare de Saint-Denis RER to Gare Montparnasse train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Montparnasse Bienvenue station.
The distance between Gare de Saint-Denis RER and Gare Montparnasse is 10.5 km. The road distance is 12 km.
RATP Metro operates a subway from Saint-Denis - Porte de Paris to Montparnasse Bienvenue every 10 minutes. Tickets cost €3 and the journey takes 26 min.