taxi from paris airports
https://247airporttransfersparistalk.birchreport.com/posts/why-24-7-airport-transfers-paris-make-sense-for-every-traveler
Booking a taxi from Paris airports like Charles de Gaulle or Orly is straightforward, though prices vary depending on which bank you cross. Most official taxis follow flat-rate pricing to the Left or Right Bank, so you can expect around 55 euros from CDG to the city center. Wait at the official taxi rank rather than accepting offers from drivers inside the terminal. Traffic on the périphérique can be heavy, so allow an extra 30 minutes during rush hour for your journey.