The average bus between Lieusaint and Trappes takes 3h 9m and the fastest bus takes 2h 18m. There is a bus service every few hours from Lieusaint to Trappes. 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 Lieusaint and Trappes. The earliest departure is at 5:25 AM in the morning, and the last departure from Lieusaint is at 10:15 PM which arrives into Trappes at 7:28 AM. All services require a transfer at Le Bras de Fer and take an average of 3h 9m. The schedules shown below are for the next available departures.



3h 9m • 3 changes



2h 56m • 3 changes



3h 10m • 3 changes



3h 18m • 3 changes



2h 57m • 3 changes



3h 16m • 3 changes



3h 23m • 3 changes



3h 12m • 3 changes



2h 57m • 3 changes



3h 16m • 3 changes



3h 23m • 3 changes



3h 12m • 3 changes
Want to know about travelling from Lieusaint to Trappes? 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 Lieusaint to Trappes. However, there are services departing from Lieusaint station and arriving at Trappes station via Université Paris-Saclay. The journey, including transfers, takes approximately 3h 9m.
Lieusaint to Trappes bus services, operated by Île-de-France Mobilités - Sénart, depart from Bras de Fer station.
Lieusaint to Trappes bus services, operated by Île-de-France Mobilités - Sénart, arrive at Saint-Quentin - Gare Routière des Prés station.
The distance between Lieusaint and Trappes is 42.2 km. The road distance is 80 km.
You can take a bus from Gare de Lieusaint - Moissy to Chambre de Commerce et d'Industrie via Le Bras de Fer, Bras de Fer, Université Paris-Saclay, Saint-Quentin - Gare Routière des Prés, and Saint-Quentin - Souterrain quai J in around 3h 19m.