Please be aware that New York has multiple airports and that these results are only for Newark Liberty International airport.
The best month to arrive at New York is September and the most expensive month to fly is July. (Average prices, based on 272 datapoints.)
The best day to arrive at New York is Monday and it would be best to avoid Thursday, as prices are on average 63.72% higher than on Monday. (Average prices, based on 344 datapoints.)
The cheapest airline flying to New York is Air Canada. They are 92% cheaper than British Airways. (Average prices, based on 297 datapoints.)
At New York the most flights depart around 17:00. (Hourly flights, based on 395 datapoints.)
From New York it is on average the cheapest to fly to Dublin and to Frankfurt. (Average prices, based on 176 datapoints.)