Please be aware that Paris has multiple airports and that these results are only for Paris Charles de Gaulle Airport.
The best month to arrive at Paris is April and the most expensive month to fly is September. (Average prices, based on 251 datapoints.)
The best day to arrive at Paris is Sunday and it would be best to avoid Monday, as prices are on average 54.77% higher than on Sunday. (Average prices, based on 473 datapoints.)
The cheapest airline flying to Paris is British Airways. They are 91% cheaper than United Airlines. (Average prices, based on 362 datapoints.)
At Paris the most flights depart around 17:00. (Hourly flights, based on 724 datapoints.)
From Paris most of the flights depart to Nice, second best connected from Paris is Milan. (Daily flights, based on 147 datapoints.)