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✈️ Getting from CDG Airport to Paris by RER B

~35–45 min to central Paris (Gare du Nord / Châtelet) · €11.80 single ticket (RER B, CDG to Paris)

By Alex Chen Urban Transit Researcher Published:

How to reach central Paris from Charles de Gaulle Airport — the RER B train is the fastest and cheapest option at €11.80, with step-by-step instructions and journey times.

At a Glance

Airport
Charles de Gaulle International Airport (CDG)
Journey time
~35–45 min to central Paris (Gare du Nord / Châtelet)
Fare estimate
€11.80 single ticket (RER B, CDG to Paris)
Metro lines
Line 4 Line 5

How to Get from Charles de Gaulle International Airport to the City

The Paris Métro is the fastest public transport option for getting between Paris city and the airport area. The Line 4 and Line 5 connect the nearest metro station to the city centre.

Travel Tips

  • Board the RER B (blue line) from CDG Terminal 1 or Terminal 2 directly — no bus transfer needed.
  • Buy a dedicated CDG–Paris ticket at the airport before the fare gates — your t+ Paris ticket is not valid for CDG.
  • Travel to Gare du Nord for Eurostar / northern destinations, or continue to Châtelet–Les Halles for central Paris Métro connections.
  • Trains run every 10–15 minutes during the day and take 35 min to Gare du Nord.
  • If you have a Paris Visite pass for zones 1–5, it covers the RER B journey from CDG — no extra ticket needed.
  • Line 14 is being extended to CDG — check RATP for the latest opening date.

Paying for the Journey

Payment methods: Navigo Liberté+ (contactless pay-as-you-go) · t+ single ticket · Navigo weekly pass · Navigo monthly pass · Paris Visite tourist pass.

💡 The Navigo weekly pass (€30.75) covers all zones — buy it from Monday and it pays off after just 15 single rides. For short visits, the Paris Visite pass includes airport zones.

Navigo Pass Guide →

Frequently Asked Questions

Does the Paris Métro go to CDG Airport?

Not directly. The Paris Métro does not reach CDG. Take the RER B suburban train from CDG terminals to central Paris. Line 14 is under extension to CDG but is not yet operational for this route.

How much is the train from CDG to central Paris?

€11.80 for a single RER B ticket from CDG to any Paris station. The Paris Visite pass (zones 1–5) covers this journey. A standard t+ Métro ticket is not valid.

How long does RER B take from CDG to central Paris?

About 35 minutes to Gare du Nord and 40–45 minutes to Châtelet–Les Halles. Trains run every 10–15 minutes during the day.

How do I get from Orly Airport to Paris?

Take Line 14 from Orly Airport directly into central Paris — it reaches Châtelet in about 25 minutes. Orly is now served directly by Métro Line 14 (extended 2024). Fare: standard t+ ticket or Navigo.

See also: Paris Métro ticket prices · Payment card guide · Full Paris Métro guide

Source: RATP (Régie Autonome des Transports Parisiens). Journey times and fares are indicative — verify before travel.