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 May and the most expensive month to fly is August. (Average prices, based on 890 datapoints.)
The best day to arrive at Paris is Sunday and it would be best to avoid Saturday, as prices are on average 33.96% higher than on Sunday. (Average prices, based on 849 datapoints.)
The cheapest airline flying to Paris is KLM. They are 72% cheaper than Air China. (Average prices, based on 937 datapoints.)
At Paris the most flights depart around 06:00. (Hourly flights, based on 943 datapoints.)