Please be aware that Beijing has multiple airports and that these results are for all airports serving the city.
The best month to arrive at Beijing is June and the most expensive month to fly is August. (Average prices, based on 397 datapoints.)
The best day to arrive at Beijing is Saturday and it would be best to avoid Friday, as prices are on average 275.29% higher than on Saturday. (Average prices, based on 270 datapoints.)
The cheapest airline flying to Beijing is China Eastern Airlines. They are 74% cheaper than Singapore Airlines. (Average prices, based on 524 datapoints.)
At Beijing the most flights depart around 08:00. (Hourly flights, based on 720 datapoints.)
From Beijing it is on average the cheapest to fly to Shanghai and to Guangzhou. (Average prices, based on 136 datapoints.)
From Beijing most of the flights depart to Shanghai, second best connected from Beijing is Hong Kong. (Daily flights, based on 131 datapoints.)