Bus express 9517 Saint-Denis to Roissy CDG airport

Paris to Roissy CDG by bus express 9517Line 9517 will be introduced on March 1, 2026, connecting Argenteuil to Roissypôle (CDG Airport) via Saint-Denis Pleyel station and Stade de France RER stations.
A convenient solution for just a few euros.

Bus 9517: Route and stops

The 9517 express line serves around ten stops

Journey time: Approximately 50 minutes between Saint-Denis Pleyel and Roissypôle (access to terminals via the free CDGval shuttle).

Need to find a hotel in Pleyel, Saint-Denis? A convenient solution, as it is close to the metro and express bus line.

Bus 9517 timetable and frequency

The 9517 express bus runs every day from 5:10 a.m. to 12:30 a.m.

  • During rush hour (6 a.m. to 9 a.m. and 3:30 p.m. to 7 p.m.): every 15 minutes
  • During off-peak hours and after 7 p.m.: every 30 minutes
  • Saturday and Sunday: one bus every 20 minutes during the day and every 30 minutes in the evening.

Fares and tickets

Line 9517 from March 1, 2026.

  • Ticket purchased on board (credit cards accepted except American Express), valid for 1 hour on line 9517 without transfers: ¤2.55 (price given as a guide only - subject to change)
  • SMS ticket: Text BUS9517 to 93100 before boarding. 
  • Bus-Tram ticket - valid on all buses and trams in Île-de-France (excluding airports).
  • Paris Visite pass.
  • Navigo card (monthly/annual) - accepted on line 9517. (other Navigo passes are subject to a fee)

Where to buy your ticket?

  • Bus-Tram/Paris Visite ticket: Île-de-France Mobilités app, station ticket offices, Navigo agencies
  • SMS ticket: Send an SMS to 93100 (indicate Bus + line number)
  • Ticket on board: Pay by credit card directly on the bus (no American express card)

Why choose bus 9517 to get to CDG airport?

The 9517 express bus is a reliable alternative to the RER B, especially in the event of equipment failure or strikes. You can easily access the bus station from metro line 14 at Saint-Denis Pleyel (quick crossing of Paris) or metro line 13, getting off at Carrefour Pleyel to reach the station.

This bus route has no transfers; its terminus is the Roissypole bus station. You can store your suitcases in the luggage compartments and/or in the dedicated storage areas inside (small luggage). This bus is accessible to people with reduced mobility (PRM).
How to get to CDG from Paris?

Some ideas for travel times between Paris and CDG airport

From Saint-Lazare station: metro line 14 (Saint-Denis Pleyel stop) or metro line 13 Bus (Carrefour Pleyel stop), then go above ground and take the 9517 express bus. Allow approximately 50 minutes for the bus journey to CDG.

At Paris Porte de la Chapelle, take bus 350 (RATP). The bus journey to CDG takes approximately 1 hour. You can get to Porte de la Chapelle from metro line 12.

From Paris Nation, take bus 351 (RATP). The bus journey to CDG takes approximately 1 hour. You can get to Nation via Metro line 1 or RER A.

From Châtelet or Paris Gare du Nord underground, take the RER B (direct link to CDG airport). Please note that there are evening and weekend works (see dates on the RER B blog).

Coming soon: The CDG Express will provide a direct link from Paris East to Roissy Airport.

Practical tips

Consider purchasing an SMS ticket if you do not have a transit pass.

Check real-time schedules on the Ile-de-France Mobilités website. You can also use this website to plan your trip, including itineraries, etc.

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