The best month to fly between Amsterdam and Paris is August and the most expensive month to fly is November. (Average prices, based on 350 datapoints.)
The best day to arrive at Amsterdam is Tuesday and it would be best to avoid Monday, as prices are on average 137.76% higher than on Tuesday. (Average prices, based on 262 datapoints.)
The best time to fly is at around 14. (Average prices, based on 540 datapoints.)