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 February and the most expensive month to fly is August. (Average prices, based on 400 datapoints.)
The best day to arrive at Beijing is Saturday and it would be best to avoid Friday, as prices are on average 192.04% higher than on Saturday. (Average prices, based on 393 datapoints.)
The cheapest airline flying to Beijing is Capital Airlines. They are 76% cheaper than Singapore Airlines. (Average prices, based on 474 datapoints.)
At Beijing the most flights depart around 08:00. (Hourly flights, based on 611 datapoints.)
From Beijing it is on average the cheapest to fly to Guangzhou and to Kuala Lumpur. (Average prices, based on 220 datapoints.)
From Beijing most of the flights depart to Guangzhou, second best connected from Beijing is Shanghai. (Daily flights, based on 90 datapoints.)