Re: How should I travel in Paris from the airport?
Posted 27 January 2011
Take the RER B from CDG to Gare du Nord, and from there switch lines to RER E This'll be about 30 minutes. That goes one stop, to Gare St. Lazare. There, take Metro line 13 to Porte de Vanves.
From Orly, there's a bus that goes from the airport to the Opera area. I think it's about 13 euros one-way.