Uber is one of the best ways to get around Paris, especially if you are there for the first time and don't speak any French. You won't need to install any additional applications—just use the same Uber app as before. Ordering a ride is exactly like ordering a ride in the US, except that the price will be in euros.
How much does an Uber cost from CDG to Paris?
There is a fixed fare from CDG to Paris right bank of the Seine. It is 45 € with Uber X, not less not more. This won't fluctuate if there is a traffic jam or if it takes 2 hours… As it turns out, this is to date the flat fare from CDG into Paris.