The average train between Serris and Mormant takes 1h 35m and the fastest train takes 1h 29m. There is a train service every few hours from Serris to Mormant. 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 Serris and Mormant. The earliest departure is at 5:42 AM in the morning, and the last departure from Serris is at 9:45 PM which arrives into Mormant at 11:24 PM. All services require a transfer at Châtelet les Halles and take an average of 1h 35m. The schedules shown below are for the next available departures.


1h 41m • 2 changes


1h 38m • 2 changes


1h 38m • 2 changes


1h 38m • 2 changes


1h 41m • 2 changes


1h 38m • 2 changes


1h 38m • 2 changes


1h 38m • 2 changes


1h 36m • 2 changes


1h 43m • 2 changes


1h 29m • 2 changes


1h 33m • 2 changes
Want to know about travelling from Serris to Mormant? 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 Serris to Mormant. However, there are services departing from Serris station and arriving at Mormant station via Châtelet les Halles. The journey, including transfers, takes approximately 1h 35m.
Serris to Mormant train services, operated by Réseau Express Régional (RER Paris), depart from Val d'Europe station.
Serris to Mormant train services, operated by Réseau Express Régional (RER Paris), arrive at Mormant station.
The distance between Serris and Mormant is 28.8 km. The road distance is 95 km.
You can take a train from Val d'Europe to Mormant via Châtelet les Halles, Les Halles, Gare de l'Est, and Paris l'Est in around 2h.