The average train between Osny and Poissy Station takes 1h 39m and the fastest train takes 1h 5m. There is a train service every few hours from Osny to Poissy Station. 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 Osny and Poissy Station. The earliest departure is at 5:40 AM in the morning, and the last departure from Osny is at 9:11 PM which arrives into Poissy Station at 6:33 AM. All services require a transfer, and take on average 1h 39m. The schedules shown below are for the next available departures.

1h 26m • 1 change

1h 25m • 1 change

1h 26m • 1 change

1h 5m • 1 change

1h 26m • 1 change

1h 12m • 1 change

1h 5m • 1 change

1h 11m • 1 change

1h 26m • 1 change

1h 12m • 1 change

1h 5m • 1 change

1h 11m • 1 change
Want to know about travelling from Osny to Poissy Station? 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 Osny to Poissy Station. However, there are services departing from Osny station and arriving at Poissy Station station via Gare Saint-Lazare. The journey, including transfers, takes approximately 1h 39m.
Osny to Poissy Station train services, operated by Transilien – SNCF Voyageurs, depart from Osny station.
Osny to Poissy Station train services, operated by Transilien – SNCF Voyageurs, arrive at Poissy station.
The distance between Osny and Poissy Station is 15.3 km. The road distance is 60 km.
You can take a train from Osny to Poissy via Gare Saint-Lazare in around 1h 29m.