The best day to arrive at Shenzhen is Thursday and it would be best to avoid Sunday, as prices are on average 153.54% higher than on Thursday. (Average prices, based on 203 datapoints.)
The cheapest airline flying to Shenzhen is XiamenAir. They are 53% cheaper than Shanghai Airlines. (Average prices, based on 256 datapoints.)
At Shenzhen the most flights depart around 12:00. (Hourly flights, based on 386 datapoints.)
From Shenzhen it is on average the cheapest to fly to Hangzhou and to Haikou. (Average prices, based on 139 datapoints.)
From Shenzhen most of the flights depart to Xi an, second best connected from Shenzhen is Hangzhou. (Daily flights, based on 87 datapoints.)