The average train between Terminal 1 and Clamart takes 1h 1m and the fastest train takes 56 min. There is a train service every few hours from Terminal 1 to Clamart. 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 2 hours between Terminal 1 and Clamart. The earliest departure is at 4:45 AM at night, and the last departure from Terminal 1 is at 4:10 PM which arrives into Clamart at 5:10 PM. All services require a transfer at Terminal 3 and take an average of 1h 1m. The schedules shown below are for the next available departures.

1h 4m • 1 change

1h 4m • 1 change

1h 4m • 1 change

1h 3m • 1 change
Want to know about travelling from Terminal 1 to Clamart? 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 Terminal 1 to Clamart. However, there are services departing from Terminal 1 station and arriving at Clamart station via Bagneux. The journey, including transfers, takes approximately 1h 1m.
Terminal 1 to Clamart train services, operated by Paris Aéroport, depart from Aéroport CDG 1 station.
Terminal 1 to Clamart train services, operated by Paris Aéroport, arrive at Bagneux station.
The distance between Terminal 1 and Clamart is 30.8 km. The road distance is 40 km.
Réseau Express Régional (RER Paris) operates a train from Aéroport CDG 1 to Bagneux every 15 minutes. Tickets cost €12 and the journey takes 49 min.