The average train between Rennes and Poissy takes 2h 42m and the fastest train takes 2h 20m. There is a train service every few hours from Rennes to Poissy. 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 hourly between Rennes and Poissy. The earliest departure is at 5:33 AM in the morning, and the last departure from Rennes is at 10:35 PM which arrives into Poissy at 1:13 AM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 2h 42m. The schedules shown below are for the next available departures.


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Want to know about travelling from Rennes to Poissy? 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 Rennes to Poissy. However, there are services departing from Rennes station and arriving at Poissy station via Paris Montparnasse 1 Et 2. The journey, including transfers, takes approximately 2h 42m.
Rennes to Poissy train services, operated by TGV inOui, depart from Rennes station.
Rennes to Poissy train services, operated by TGV inOui, arrive at Paris Montparnasse 1 Et 2 station.
The distance between Rennes and Poissy is 288.9 km. The road distance is 384 km.
TGV inOui operates a train from Rennes to Paris Montparnasse 1 Et 2 every 30 minutes. Tickets cost €75–120 and the journey takes 1h 36m. Société Nationale des Chemins de fer Français (SNCF) also services this route every 2 hours.