The best month to fly between Guangzhou and Shanghai is March and the most expensive month to fly is January. (Average prices, based on 314 datapoints.)
The best day to arrive at Guangzhou is Tuesday and it would be best to avoid Thursday, as prices are on average 43.74% higher than on Tuesday. (Average prices, based on 314 datapoints.)
The cheapest airline flying from Guangzhou to Shanghai is Hainan Airlines. They are 46% cheaper than Juneyao Airlines. (Average prices, based on 329 datapoints.)
The best time to fly is at around 20. (Average prices, based on 435 datapoints.)
