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 April and the most expensive month to fly is March. (Average prices, based on 405 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 539 datapoints.)
At Beijing the most flights depart around 13:00. (Hourly flights, based on 859 datapoints.)
From Beijing it is on average the cheapest to fly to Shanghai and to Shenzhen. (Average prices, based on 194 datapoints.)
From Beijing most of the flights depart to Guangzhou, second best connected from Beijing is Shenzhen. (Daily flights, based on 221 datapoints.)