The average train between Saint-Gratien and Orsay takes 1h 9m and the fastest train takes 1h 1m. There is an hourly train service from Saint-Gratien to Orsay. 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 Saint-Gratien and Orsay. The earliest departure is at 5:00 AM in the morning, and the last departure from Saint-Gratien is at 7:45 PM which arrives into Orsay at 8:53 PM. All services require a transfer, and take on average 1h 9m. The schedules shown below are for the next available departures.

1h 14m • 1 change

1h 8m • 1 change

1h 14m • 1 change

1h 14m • 1 change
Want to know about travelling from Saint-Gratien to Orsay? 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 Saint-Gratien to Orsay. However, there are services departing from Saint-Gratien station and arriving at Orsay station via Paris Nord. The journey, including transfers, takes approximately 1h 9m.
Saint-Gratien to Orsay train services, operated by Transilien – SNCF Voyageurs, depart from Champ de Courses d'Enghien station.
Saint-Gratien to Orsay train services, operated by Transilien – SNCF Voyageurs, arrive at Orsay - Ville station.
The distance between Saint-Gratien and Orsay is 31.7 km. The road distance is 40 km.
You can take a train from Champ de Courses d'Enghien to Orsay - Ville via Paris Nord in around 1h 6m.