The average bus between Poissy and Mennecy takes 5h 20m and the fastest bus takes 3h 10m. There is a bus service every few hours from Poissy to Mennecy. 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 every 2 hours between Poissy and Mennecy. The earliest departure is at 5:28 AM in the morning, and the last departure from Poissy is at 9:45 PM which arrives into Mennecy at 7:22 AM. All services require a transfer at Saint-Quentin - Gare routière Paul Delouvrier and take an average of 5h 20m. The schedules shown below are for the next available departures.




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3h 51m • 4 changesWant to know about travelling from Poissy to Mennecy? 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 Poissy to Mennecy. However, there are services departing from Gare Routière Nord station and arriving at Gare de Mennecy Rue de l'Abreuvoir station via Saint-Quentin - Gare routière Paul Delouvrier station, Hôpital Paris-Saclay station, ZI Croix Blanche station and Gare d'Évry-Courcouronnes Centre station. The journey, including transfers, takes approximately 5h 20m.
Poissy to Mennecy bus services, operated by Lignes Île-de-France Ouest, depart from Gare Routière Nord station.
Poissy to Mennecy bus services, operated by Essonne Sud Est, arrive at Gare de Mennecy Rue de l'Abreuvoir station.
The distance between Poissy and Mennecy is 49.2 km. The road distance is 58 km.
You can take a bus from Gare Routière Nord to Gare de Mennecy Rue de l'Abreuvoir via Saint-Quentin - Gare routière Paul Delouvrier, Saint-Quentin - Gare Routière des Prés, Hôpital Paris-Saclay, ZI Croix Blanche, and Gare d'Évry-Courcouronnes Centre in around 3h 51m.