The average train between Poissy and Lorient takes 4h 7m and the fastest train takes 3h 41m. The train service runs several times per day from Poissy to Lorient. 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 3 hours between Poissy and Lorient. The earliest departure is at 6:45 AM in the morning, and the last departure from Poissy is at 8:04 PM which arrives into Lorient at 12:00 AM. All services require a transfer at Charles de Gaulle - Étoile and take an average of 4h 7m. The schedules shown below are for the next available departures.


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Want to know about travelling from Poissy to Lorient? 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 Poissy to Lorient. However, there are services departing from Poissy station and arriving at Lorient station via Lorient. The journey, including transfers, takes approximately 4h 7m.
Poissy to Lorient train services, operated by Réseau Express Régional (RER Paris), depart from Paris Montparnasse 1 Et 2 station.
Poissy to Lorient train services, operated by Réseau Express Régional (RER Paris), arrive at Lorient station.
The distance between Poissy and Lorient is 421.6 km. The road distance is 563 km.
TGV inOui operates a train from Paris Montparnasse 1 Et 2 to Lorient hourly. Tickets cost €120–190 and the journey takes 3h. Société Nationale des Chemins de fer Français (SNCF) also services this route 3 times a day.