Please be aware that Paris has multiple airports and that these results are for all airports serving the city.
The best day to arrive at Paris is Tuesday and it would be best to avoid Friday, as prices are on average 22.98% higher than on Tuesday. (Average prices, based on 625 datapoints.)
The cheapest airline flying to Paris is Vueling. They are 71% cheaper than Tarom. (Average prices, based on 301 datapoints.)
At Paris the most flights depart around 06:00. (Hourly flights, based on 610 datapoints.)
From Paris most of the flights depart to Amsterdam, second best connected from Paris is London. (Daily flights, based on 140 datapoints.)