Le Bus direct est un service de navette direct entre Paris et les aéroports CDG et ORLY

CARS AIR FRANCE becomes LE BUS DIRECT Paris Aéroport

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ROUTE 4:
FROM ROISSY CDG TO PARIS MONTPARNASSE

Line 4 of our bus service connects Roissy Charles de Gaull airport to Paris’ two main train stations, Gare de Lyon and Gare Montparnasse. At Gare Montparnasse, our bus will pick you up at rue du Commandant Mouchotte. At Gare de Lyon, the bus stop is located at 20 bis boulevard Diderot. On-site signage will direct you to bus stops. Travelling in the direction Montparnasse > Roissy CDG, the first bus leaves at 5.30 am; the last at 10.30 pm, every day of the week, 365 days a year. Travelling in the direction Airport > Gare Montparnasse, buses operate between 6 am and 10.30 pm.

Map of the Route 4
Location of stops
Route map
Refer to the
route map

Schedule of the shuttle CDG AIRPORT <=> PARIS GARE MONTPARNASSE

Select your point of departure and arrival to view the corresponding departure schedules:

Departure schedule throughout the week :

Download schedule

Tip: to ensure that you travel stress-free,
arrive at least 10 minutes before the designated time of departure!

Buses every: 30 minutes

Journey times:

■ Charles de Gaulle airport – Gare de Lyon: 40-50 minutes*
■ Charles de Gaulle airport – Gare Montparnasse: 70-80 minutes*

Our drivers adapt and optimize their routes in real time to reduce journey times: find this information using the journey planner for immediate departures.
Leaving later? Estimate your journey time now!

Bus stop locations

Find stops on the map for line 4: Roissy Charles de Gaulle airport ↔ Gare Montparnasse

Paris Gare Montparnasse > 14 rue du Commandant Mouchotte
See the detailed map for the Gare Montparnasse stop
Paris Gare de Lyon (to or from Roissy Charles de Gaulle only) > 20 bis Boulevard Diderot
See the detailed map for the Gare de Lyon stop
Terminal 1: You’ll find our bus stop on the same level as arrivals, at gate 32.
See the detailed map for the Paris CDG T1 stop
Terminal 2EF: This is our main bus stop at Charles de Gaulle airport (start of the line). Here you’ll find a Bus Direct booking office manned by our staff from 9 am to 6 pm. You’ll find our bus stop on the same level as arrivals, at gate E8/F9.
See the detailed map for the Paris CDG T2EF stop
Terminal 2BD: You’ll find our bus stop on the same level as arrivals, at gate D14.
See the detailed map for the Paris-CDG T2BD stop
Terminal 2AC: You’ll find our bus stop on the same level as arrivals, at gate C10
See the detailed map for the Paris-CDG T2AC stop

Connecting Paris’ train stations and CDG airport in complete serenity

Line 4 makes 69 transfers between Roissy CDG airport and Paris Gare Montparnasse via Paris Gare de Lyon every day. Train/TGV connections are made easier, allowing you to use just one method of transport between your train and your flight!
The passenger transport company “Le Bus Direct” (formerly Cars Air France) provides regular connections between Paris and its airports. The Bus Direct Paris Airport shuttle bus is accessible to all and committed to the comfort of its passengers, offering comfortable seats, wifi access and USB plugs.
The shuttle bus is a cheap and practical way to reach the airport. Tickets can be purchased from our website. You can also book tickets using your smartphone. One-way, return, child and adult tickets are available.
* stated journey times are for information purposes only and subject to change depending on traffic conditions

* the journey duration and schedule are only given as an indication and may vary depending on the traffic conditions

Buy a ticket

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an E-ticket
CDG-Paris Montparnasse
  • 1-year validity
  • Transferable
  • Directly on Smartphone or take a print-out
The other routes
  • Ligne 1
    ORLY AIRPORT <=> PARIS ÉTOILE / CHAMPS-ÉLYSÉES
    via Gare Montparnasse / Tour Eiffel / Trocadéro
    12€ SINGLE TICKET
  • Ligne 2
    CDG AIRPORT <=> PARIS EIFFEL TOWER
    via Porte Maillot / Etoile Champs-Elysées / Trocadero
    17€ SINGLE TICKET
  • Ligne 3
    CDG AIRPORT <=> ORLY AIRPORT
    via T1 / T2ABCDEF / Sud / Ouest
    21€ SINGLE TICKET

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