Please be aware that Beijing has multiple airports and that these results are only for Beijing Capital International Airport.
The best month to arrive at Beijing is February and the most expensive month to fly is August. (Average prices, based on 396 datapoints.)
The best day to arrive at Beijing is Saturday and it would be best to avoid Friday, as prices are on average 200.67% higher than on Saturday. (Average prices, based on 449 datapoints.)
The cheapest airline flying to Beijing is China Eastern Airlines. They are 74% cheaper than Singapore Airlines. (Average prices, based on 456 datapoints.)
At Beijing the most flights depart around 20:00. (Hourly flights, based on 576 datapoints.)
From Beijing it is on average the cheapest to fly to Shanghai and to Seoul. (Average prices, based on 224 datapoints.)
From Beijing most of the flights depart to Shanghai, second best connected from Beijing is Xiamen. (Daily flights, based on 85 datapoints.)