I will be staying in Paris for 3 days, arriving on Friday, leaving on Sunday. Will be staying in La Defence, ariving and
departing at/from CDG airport. I will visit the tourist atractons in Central Paris.
Which ticket is the best for me?
3 Zone Paris Visite for 3 days, which you can buy at the airport. Navigo won't be available to you since you arrive Friday (purchasing it on a Friday means it's only good starting the following Monday)