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 March and the most expensive month to fly is June. (Average prices, based on 303594 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Sunday, as prices are on average 14.79% higher than on Monday. (Average prices, based on 63563 datapoints.)
The cheapest airline flying to Jakarta is Lion Air. They are 89% cheaper than Singapore Airlines. (Average prices, based on 303932 datapoints.)
At Jakarta the most flights depart around 07:00. (Hourly flights, based on 305801 datapoints.)
From Jakarta it is on average the cheapest to fly to Bengkulu and to Semarang. (Average prices, based on 74656 datapoints.)
From Jakarta most of the flights depart to Denpasar Bali, second best connected from Jakarta is Surabaya. (Daily flights, based on 792 datapoints.)