The average train between Carrières-sur-Seine and Trappes takes 53 min and the fastest train takes 47 min. The train runs at least 2 times per hour from Carrières-sur-Seine to Trappes. 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 30 minutes between Carrières-sur-Seine and Trappes. The earliest departure is at 12:01 AM at night, and the last departure from Carrières-sur-Seine is at 11:01 PM which arrives into Trappes at 11:50 PM. All services require a transfer, and take on average 53 min. The schedules shown below are for the next available departures.

50 min • 1 change

50 min • 1 change

49 min • 1 change

49 min • 1 change

49 min • 1 change

57 min • 1 change

57 min • 1 change

50 min • 1 change

49 min • 1 change

59 min • 1 change

51 min • 1 change

56 min • 1 change
Want to know about travelling from Carrières-sur-Seine to Trappes? 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 Carrières-sur-Seine to Trappes. However, there are services departing from Carrières-sur-Seine station and arriving at Trappes station via Trappes. The journey, including transfers, takes approximately 53 min.
Carrières-sur-Seine to Trappes train services, operated by Réseau Express Régional (RER Paris), depart from La Défense station.
Carrières-sur-Seine to Trappes train services, operated by Réseau Express Régional (RER Paris), arrive at Trappes station.
The distance between Carrières-sur-Seine and Trappes is 19.4 km. The road distance is 31 km.
Transilien – SNCF Voyageurs operates a train from La Défense to Trappes every 30 minutes. Tickets cost €4–6 and the journey takes 35 min.