The average train between Gare d'Austerlitz and Orsay takes 46 min and the fastest train takes 40 min. The train runs at least 4 times per hour from Gare d'Austerlitz 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 every 15 minutes between Gare d'Austerlitz and Orsay. The earliest departure is at 5:29 AM in the morning, and the last departure from Gare d'Austerlitz is at 11:55 PM which arrives into Orsay at 1:04 AM. All services require a transfer, and take on average 46 min. The schedules shown below are for the next available departures.

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47 min • 1 change
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47 min • 1 changeWant to know about travelling from Gare d'Austerlitz 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 Gare d'Austerlitz to Orsay. However, there are services departing from Saint-Michel Notre-Dame station and arriving at Orsay - Ville station via Orsay - Ville station. The journey, including transfers, takes approximately 46 min.
Gare d'Austerlitz to Orsay train services, operated by Réseau Express Régional (RER Paris), depart from Saint-Michel Notre-Dame station.
Gare d'Austerlitz to Orsay train services, operated by Réseau Express Régional (RER Paris), arrive at Orsay - Ville station.
The distance between Gare d'Austerlitz and Orsay is 20.9 km. The road distance is 28 km.
Réseau Express Régional (RER Paris) operates a train from Saint-Michel Notre-Dame to Orsay - Ville every 15 minutes. Tickets cost €4–6 and the journey takes 36 min.