The average bus between Châtillon and Trappes takes 1h 2m and the fastest bus takes 49 min. There is a bus service every few hours from Châtillon 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 Châtillon and Trappes. The earliest departure is at 6:13 AM in the morning, and the last departure from Châtillon is at 9:14 PM which arrives into Trappes at 10:14 PM. All services require a transfer at Saint-Quentin - Gare P. Delouvrier W and take an average of 1h 2m. The schedules shown below are for the next available departures.

53 min • 1 change

1h 9m • 1 change

55 min • 1 change

55 min • 1 change

1h 1m • 1 change

49 min • 1 change

52 min • 1 change

1h 8m • 1 change

1h 1m • 1 change

49 min • 1 change

52 min • 1 change

1h 8m • 1 change
Want to know about travelling from Châtillon 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 Châtillon to Trappes. However, there are services departing from Châtillon station and arriving at Trappes station via Saint-Quentin - Gare P. Delouvrier W. The journey, including transfers, takes approximately 1h 2m.
Châtillon to Trappes bus services, operated by Lignes Île-de-France Ouest, depart from Centre de Châtillon station.
Châtillon to Trappes bus services, operated by Lignes Île-de-France Ouest, arrive at Chambre de Commerce et d'Industrie station.
The distance between Châtillon and Trappes is 20.4 km. The road distance is 26 km.
You can take a bus from Centre de Châtillon to Chambre de Commerce et d'Industrie via Saint-Quentin - Gare P. Delouvrier W and Saint-Quentin - Souterrain quai J in around 55 min.