Please be aware that Jakarta has multiple airports and that these results are for all airports serving the city.
The best month to arrive at Jakarta is October and the most expensive month to fly is January. (Average prices, based on 633499 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Sunday, as prices are on average 28.89% higher than on Thursday. (Average prices, based on 151756 datapoints.)
The cheapest airline flying to Jakarta is Lion Air. They are 90% cheaper than Singapore Airlines. (Average prices, based on 633863 datapoints.)
At Jakarta the most flights depart around 07:00. (Hourly flights, based on 636077 datapoints.)
From Jakarta it is on average the cheapest to fly to Tanjung Pandan and to Palembang. (Average prices, based on 133981 datapoints.)
From Jakarta most of the flights depart to Denpasar Bali, second best connected from Jakarta is Surabaya. (Daily flights, based on 952 datapoints.)