Airport Expert

Charles de Gaulle International Airport public transport guide

Paris (Roissy-en-France, Val-d'Oise)13 routesUpdated 2026-10-06

Getting to and from Charles de Gaulle International Airport by public transport, without the guesswork. Charles de Gaulle International Airport gives you a small but useful choice of public transport options, three in total. Check out the list below to find the best option for you, and remember to confirm the details directly with the service provider before travelling.

01

SNCF Transilien

SNCF Transilien operates the northern branch of RER B, providing direct suburban rail service between Paris-Charles de Gaulle Airport and central Paris. Trains call at both airport stations, serving all terminals, before continuing to Gare du Nord and onward through the city centre. The line offers frequent, accessible service integrated with national and regional SNCF ticketing.

Routes (1)

RER B

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RER B links Charles de Gaulle Airport (both airport stations, serving all terminals via shuttle/walkway) with central Paris, calling at Gare du Nord, Châtelet-Les Halles, Saint-Michel-Notre-Dame and Denfert-Rochereau before continuing south. It is the fastest fixed-schedule public transport connection between the airport and the city centre.

Stops
Aéroport Charles de Gaulle 2 TGVAéroport Charles de Gaulle 1Parc des ExpositionsVillepinteSevran-BeaudottesAulnay-sous-BoisLe Blanc-MesnilDrancyLe BourgetLa Courneuve-AubervilliersLa Plaine-Stade de FranceGare du NordChâtelet-Les HallesSaint-Michel-Notre-DameLuxembourgPort-RoyalDenfert-RochereauCité Universitaire
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02

Transdev Express Roissy

Transdev Express Roissy operates the Express Roissy bus network on behalf of Île-de-France Mobilités, providing express bus connections between Paris-Charles de Gaulle Airport and towns across northern Île-de-France. The network took over the former RATP-operated routes and added new lines through a phased 2025-2026 rollout, with interchanges to RER and Métro lines at Saint-Denis Pleyel and Ermont-Eaubonne.

Routes (4)

Ligne 350

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Express bus 350 connects Roissypôle at Charles de Gaulle Airport with Porte de la Chapelle in northern Paris (Métro Line 12), serving airport terminals, business parks and cargo zones along the route.

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Ligne 351

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Express bus 351 links Roissypôle at Charles de Gaulle Airport with Place de la Nation in eastern Paris (Métro/RER interchange), serving Le Blanc-Mesnil and Bondy along the way.

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Ligne 9509

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Express bus 9509 connects Roissypôle at Charles de Gaulle Airport with Gare d'Ermont-Eaubonne, linking to RER C and Transilien lines H and J, via Garges-Sarcelles, Sarcelles, Montmorency and Soisy-sous-Montmorency.

Stops
Roissypôle (Gare routière)Garges-lès-Gonesse - Place Charles de GaulleGare de Garges-SarcellesSarcelles - Théodore BullierMontmorency - RooseveltSoisy-sous-Montmorency - Dr SchweitzerEaubonne - Bois JacquesGare d'Ermont-Eaubonne
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Ligne 9517

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Express bus 9517 connects Roissypôle at Charles de Gaulle Airport with Gare d'Argenteuil, via Saint-Denis Pleyel (Métro Line 14, RER D) and La Plaine-Stade de France, replacing the former Roissybus service.

Stops
RoissypôleParc des Nations351 avenue Bois de la Pie165 avenue Bois de la PiePlaine de FranceLa Plaine - Stade de FranceStade de France - Saint-Denis RERSaint-Denis - PleyelCarrefour PleyelPetit GennevilliersGare d'Argenteuil
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03

TGV INOUI

TGV INOUI high-speed trains call at the Aéroport Charles de Gaulle 2 TGV station, located beneath Terminal 2, offering direct connections to major French cities without transferring through central Paris. The station also serves OUIGO low-cost high-speed trains. This allows air travellers to continue their journey onward by rail directly from the airport.

Routes (8)

Aéroport CDG 2 – Lille Europe

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Lille Europe, bypassing central Paris.

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Aéroport CDG 2 – Lyon Part-Dieu

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Lyon Part-Dieu, bypassing central Paris.

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Aéroport CDG 2 – Rennes

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Rennes, bypassing central Paris.

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Aéroport CDG 2 – Nantes

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Nantes, bypassing central Paris.

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Aéroport CDG 2 – Marseille

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Marseille, bypassing central Paris.

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Aéroport CDG 2 – Montpellier

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Montpellier, bypassing central Paris.

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Aéroport CDG 2 – Strasbourg

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Strasbourg, bypassing central Paris.

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Aéroport CDG 2 – Brussels

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Direct TGV INOUI service between Charles de Gaulle Airport's TGV station and Brussels, bypassing central Paris.

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