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 November and the most expensive month to fly is August. (Average prices, based on 966 datapoints.)
The best day to arrive at Shanghai is Monday and it would be best to avoid Sunday, as prices are on average 53.26% higher than on Monday. (Average prices, based on 802 datapoints.)
The cheapest airline flying to Shanghai is EastarJet. They are 69% cheaper than Juneyao Airlines. (Average prices, based on 1100 datapoints.)
At Shanghai the most flights depart around 20:00. (Hourly flights, based on 1340 datapoints.)
From Shanghai it is on average the cheapest to fly to Seoul and to Bangkok. (Average prices, based on 313 datapoints.)
From Shanghai most of the flights depart to Hong Kong, second best connected from Shanghai is Singapore. (Daily flights, based on 143 datapoints.)