The average train between Sannois and Pontoise takes 31 min and the fastest train takes 27 min. The train runs at least 3 times per hour from Sannois to Pontoise. 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 20 minutes between Sannois and Pontoise. The earliest departure is at 12:51 AM at night, and the last departure from Sannois is at 7:22 PM which arrives into Pontoise at 7:52 PM. All services require a transfer, and take on average 31 min. The schedules shown below are for the next available departures.

30 min • 1 change
29 min • 1 change
28 min • 1 change
45 min • 1 changeWant to know about travelling from Sannois to Pontoise? 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 Sannois to Pontoise. However, there are services departing from Sannois station and arriving at Pontoise station via Pontoise. The journey, including transfers, takes approximately 31 min.
Sannois to Pontoise train services, operated by Transilien – SNCF Voyageurs, depart from Ermont - Eaubonne station.
Sannois to Pontoise train services, operated by Transilien – SNCF Voyageurs, arrive at Pontoise station.
The distance between Sannois and Pontoise is 14.3 km. The road distance is 17 km.
Transilien – SNCF Voyageurs operates a train from Ermont - Eaubonne to Pontoise every 30 minutes. Tickets cost €3–5 and the journey takes 22 min. Société Nationale des Chemins de fer Français (SNCF) also services this route hourly.