The average train between Trappes and Cergy-Pontoise takes 1h 20m and the fastest train takes 1h 7m. The train runs at least 2 times per hour from Trappes to Cergy-Pontoise. 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 Trappes and Cergy-Pontoise. The earliest departure is at 12:26 AM at night, and the last departure from Trappes is at 11:26 PM which arrives into Cergy-Pontoise at 12:34 AM. All services require a transfer, and take on average 1h 20m. The schedules shown below are for the next available departures.

1h 22m • 1 change
1h 13m • 1 changeArrives next day

8h 51m • 1 change
1h 20m • 1 change
1h 21m • 1 change
1h 21m • 1 change
1h 19m • 1 change
1h 7m • 1 change
1h 21m • 1 change
1h 9m • 1 change
1h 10m • 1 changeWant to know about travelling from Trappes to Cergy-Pontoise? 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 Trappes to Cergy-Pontoise. However, there are services departing from Trappes station and arriving at Cergy-Pontoise station via La Défense. The journey, including transfers, takes approximately 1h 20m.
Trappes to Cergy-Pontoise train services, operated by Transilien – SNCF Voyageurs, depart from Trappes station.
Trappes to Cergy-Pontoise train services, operated by Transilien – SNCF Voyageurs, arrive at Cergy Préfecture station.
The distance between Trappes and Cergy-Pontoise is 29.8 km. The road distance is 50 km.
You can take a train from Trappes to Cergy Préfecture via La Défense in around 1h 16m.