The average bus between L'Isle-Adam and Poissy takes 1h 53m and the fastest bus takes 1h 28m. There is a bus service every few hours from L'Isle-Adam to Poissy. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between L'Isle-Adam and Poissy. The earliest departure is at 4:30 AM at night, and the last departure from L'Isle-Adam is at 9:51 PM which arrives into Poissy at 6:28 AM. All services require a transfer at Gare de Cergy Préfecture - Quai L and take an average of 1h 53m. The schedules shown below are for the next available departures.

1h 33m • 1 change
1h 31m • 1 change
1h 37m • 1 change
1h 51m • 1 change
1h 33m • 1 change
1h 31m • 1 change
1h 37m • 1 change
1h 51m • 1 change
1h 33m • 1 change
1h 31m • 1 change
1h 37m • 1 change
1h 51m • 1 change
1h 33m • 1 change
1h 31m • 1 change
1h 37m • 1 change
1h 51m • 1 change
1h 46m • 1 change
2h 7m • 1 change
1h 46m • 1 change
2h 4m • 1 changeWant to know about travelling from L'Isle-Adam to Poissy? 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 bus from L'Isle-Adam to Poissy. However, there are services departing from Gare de l'Isle-Adam - Parmain station and arriving at Gare Routière Nord station via Gare de Cergy Préfecture - Quai L station. The journey, including transfers, takes approximately 1h 53m.
L'Isle-Adam to Poissy bus services, operated by Vexin, depart from Gare de l'Isle-Adam - Parmain station.
L'Isle-Adam to Poissy bus services, operated by Lignes Île-de-France Ouest, arrive at Gare Routière Nord station.
The distance between L'Isle-Adam and Poissy is 23.8 km. The road distance is 28 km.
You can take a bus from Gare de l'Isle-Adam - Parmain to Gare Routière Nord via Gare de Cergy Préfecture - Quai L and Gare de Cergy Préfecture - Quai O in around 2h 8m.