Please be aware that Shanghai has multiple airports and that these results are only for Pudong International airport.
The best month to arrive at Shanghai is July and the most expensive month to fly is December. (Average prices, based on 1228 datapoints.)
The best day to arrive at Shanghai is Friday and it would be best to avoid Sunday, as prices are on average 76.9% higher than on Friday. (Average prices, based on 704 datapoints.)
The cheapest airline flying to Shanghai is Juneyao Airlines. They are 83% cheaper than All Nippon Airways. (Average prices, based on 1325 datapoints.)
At Shanghai the most flights depart around 13:00. (Hourly flights, based on 1868 datapoints.)
From Shanghai it is on average the cheapest to fly to Kuala Lumpur and to Seoul. (Average prices, based on 196 datapoints.)
From Shanghai most of the flights depart to Beijing, second best connected from Shanghai is Shenzhen. (Daily flights, based on 281 datapoints.)