The average train between Trappes and Fosses takes 1h 49m and the fastest train takes 1h 33m. There is an hourly train service from Trappes to Fosses. 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 Trappes and Fosses. The earliest departure is at 12:26 AM at night, and the last departure from Trappes is at 11:26 PM which arrives into Fosses at 5:59 AM. All services require a transfer at La Défense and take an average of 1h 49m. The schedules shown below are for the next available departures.


1h 48m • 2 changes

1h 33m • 2 changes

1h 48m • 2 changes

1h 48m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

6h 18m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changes

1h 33m • 2 changesWant to know about travelling from Trappes to Fosses? 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 Fosses. However, there are services departing from Trappes station and arriving at Survilliers - Fosses station via La Défense station. The journey, including transfers, takes approximately 1h 49m.
Trappes to Fosses train services, operated by Transilien – SNCF Voyageurs, depart from Trappes station.
Trappes to Fosses train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Survilliers - Fosses station.
The distance between Trappes and Fosses is 51.3 km. The road distance is 62 km.
You can take a train from Trappes to Survilliers - Fosses via La Défense and Châtelet - Les Halles in around 1h 44m.