The average train between Roissy Charles de Gaulle and Conflans-Sainte-Honorine takes 1h 10m and the fastest train takes 58 min. The train runs at least 3 times per hour from Roissy Charles de Gaulle to Conflans-Sainte-Honorine. 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 Roissy Charles de Gaulle and Conflans-Sainte-Honorine. The earliest departure is at 5:16 AM in the morning, and the last departure from Roissy Charles de Gaulle is at 6:01 PM which arrives into Conflans-Sainte-Honorine at 7:13 PM. All services require a transfer at Paris Nord and take an average of 1h 10m. The schedules shown below are for the next available departures.


1h 11m • 2 changes


1h 8m • 2 changes


1h 15m • 2 changes


1h 6m • 2 changes
Want to know about travelling from Roissy Charles de Gaulle to Conflans-Sainte-Honorine? 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 Roissy Charles de Gaulle to Conflans-Sainte-Honorine. However, there are services departing from Roissy Charles de Gaulle station and arriving at Conflans-Sainte-Honorine station via Paris Nord. The journey, including transfers, takes approximately 1h 10m.
Roissy Charles de Gaulle to Conflans-Sainte-Honorine train services, operated by Réseau Express Régional (RER Paris), depart from Parc des Expositions station.
Roissy Charles de Gaulle to Conflans-Sainte-Honorine train services, operated by Réseau Express Régional (RER Paris), arrive at Conflans-Sainte-Honorine station.
The distance between Roissy Charles de Gaulle and Conflans-Sainte-Honorine is 31.3 km. The road distance is 48 km.
You can take a train from Parc des Expositions to Conflans-Sainte-Honorine via Paris Nord, Magenta, Haussmann Saint-Lazare, and Gare Saint-Lazare in around 1h 16m.