There are 5 ways to get from Cachan to Aéroport CDG - Terminal 1 by train, bus, car, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Arcueil - Cachan to Aéroport CDG 1B
1h 12m€12Drive 34.6 km
cheapest- Drive from Cachan to Aéroport CDG - Terminal 134.6 km
34 min€6–8Line 68 bus, bus
- Take the bus from Porte d'Orléans to Opéra68
- Take the bus from Opéra to Aéroport CDG - Terminal 1Roissybus
1h 53m€8–11Taxi
- Take the taxi from Cachan to Aéroport CDG - Terminal 134.6 km
34 min€65–80Train, bus
- Take the train from Arcueil - Cachan to Aéroport CDG 1B
- Take the bus from Roissypole - Aéroport CDG1 to Aéroport CDG - Terminal 1350 / ...
1h 15m€13–15
Cachan to Aéroport CDG - Terminal 1 by bus
Questions & Answers
The cheapest way to get from Cachan to Aéroport CDG - Terminal 1 is to drive which costs €5 - €8 and takes 34 min.
The fastest way to get from Cachan to Aéroport CDG - Terminal 1 is to drive which takes 34 min and costs €5 - €8.
No, there is no direct bus from Cachan to Aéroport CDG - Terminal 1. However, there are services departing from Mairie de Cachan and arriving at Aéroport CDG - Terminal 1 via Porte d'Orléans and Opéra. The journey, including transfers, takes approximately 1h 53m.
Yes, there is a direct train departing from Arcueil - Cachan and arriving at Aéroport CDG 1. Services depart every 15 minutes, and operate every day. The journey takes approximately 46 min.
The distance between Cachan and Aéroport CDG - Terminal 1 is 39 km. The road distance is 34.6 km.
The best way to get from Cachan to Aéroport CDG - Terminal 1 without a car is to train which takes 1h 12m and costs €12.
The train from Arcueil - Cachan to Aéroport CDG 1 takes 46 min including transfers and departs every 15 minutes.
Cachan to Aéroport CDG - Terminal 1 bus services, operated by Régie Autonome des Transports Parisiens (RATP), depart from Porte d'Orléans station.
Cachan to Aéroport CDG - Terminal 1 train services, operated by Réseau Express Régional (RER Paris), depart from Arcueil - Cachan station.
The best way to get from Cachan to Aéroport CDG - Terminal 1 is to train which takes 1h 12m and costs €12. Alternatively, you can line 68 bus and bus, which costs €7 - €12 and takes 1h 53m.
What companies run services between Cachan, Île-de-France, France and Aéroport CDG - Terminal 1, France?
Réseau Express Régional (RER Paris) operates a train from Arcueil - Cachan to Aéroport CDG 1 every 15 minutes. Tickets cost €12 and the journey takes 46 min. Alternatively, you can take a bus from Mairie de Cachan to Aéroport CDG - Terminal 1 via Porte d'Orléans and Opéra in around 1h 53m.
Train from Arcueil - Cachan to Aéroport CDG 1
- Ave. Duration
- 46 min
- Frequency
- Every 15 minutes
- Estimated price
- €12
- Website
- https://www.ratp.fr/en
Bus from Porte d'Orléans to Opéra
- Ave. Duration
- 39 min
- Frequency
- Every 15 minutes
- Estimated price
- €2–3
- Website
- https://www.ratp.fr/en
Bus from Opéra to Aéroport CDG - Terminal 1
- Ave. Duration
- 41 min
- Frequency
- Every 20 minutes
- Estimated price
- €4–6
- Website
- https://www.ratp.fr/en
Bus from Roissypole - Aéroport CDG1 to Aéroport CDG - Terminal 1
- Ave. Duration
- 23 min
- Frequency
- Every 15 minutes
- Estimated price
- €2–4
- Website
- https://www.ratp.fr/en
- Ave. Duration
- 34 min
- Estimated price
- €65–80
Taxis Parisiens
- Phone
- +33 1 45 30 30 30
- Website
- taxis-parisiens.fr
Taxis G7
- Phone
- +33 1 41 27 66 99
- Website
- g7.fr
Taxis Bleus
- Phone
- +33 8 91 70 10 10
- Website
- taxis-bleus.com
Alpha Taxis
- Phone
- +33 1 45 85 85 85
- Website
- alphataxis.com
Allo Taxi Paris
- Phone
- +33 1 84 60 90 50
- Website
- en.allo-taxi-paris.net
Want to know more about travelling around France
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
5 delightfully under-the-radar French towns you need to visit
Read the travel guide
More Questions & Answers
Cachan to Aéroport CDG - Terminal 1 bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Opéra station.
Cachan to Aéroport CDG - Terminal 1 train services, operated by Réseau Express Régional (RER Paris), arrive at Aéroport CDG 1 station.
Yes, the driving distance between Cachan to Aéroport CDG - Terminal 1 is 35 km. It takes approximately 34 min to drive from Cachan to Aéroport CDG - Terminal 1.
There are 14982+ hotels available in Aéroport CDG - Terminal 1.












