The average train between Trappes and Chelles takes 1h 25m and the fastest train takes 1h 20m. The train runs at least 2 times per hour from Trappes to Chelles. 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 Chelles. The earliest departure is at 5:26 AM in the morning, and the last departure from Trappes is at 9:26 PM which arrives into Chelles at 10:46 PM. All services require a transfer, and take on average 1h 25m. The schedules shown below are for the next available departures.

1h 20m • 1 change

1h 20m • 1 change

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Want to know about travelling from Trappes to Chelles? 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 Chelles. However, there are services departing from Trappes station and arriving at Chelles station via La Défense. The journey, including transfers, takes approximately 1h 25m.
Trappes to Chelles train services, operated by Transilien – SNCF Voyageurs, depart from Trappes station.
Trappes to Chelles train services, operated by Transilien – SNCF Voyageurs, arrive at Chelles - Gournay station.
The distance between Trappes and Chelles is 43.7 km. The road distance is 54 km.
You can take a train from Trappes to Chelles - Gournay via La Défense in around 1h 21m.