The best month to fly between Hangzhou and Guangzhou is May and the most expensive month to fly is March. (Average prices, based on 488 datapoints.)
The best day to arrive at Hangzhou is Monday and it would be best to avoid Tuesday, as prices are on average 195% higher than on Monday. (Average prices, based on 136340 datapoints.)
The cheapest airline flying from Hangzhou to Guangzhou is Shenzhen Airlines. They are 27% cheaper than XiamenAir. (Average prices, based on 502 datapoints.)
The best time to fly is at around 14. (Average prices, based on 617 datapoints.)