Please be aware that Jakarta has multiple airports and that these results are only for Soekarno–Hatta International Airport.
The best month to arrive at Jakarta is March and the most expensive month to fly is July. (Average prices, based on 610155 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Sunday, as prices are on average 23.78% higher than on Thursday. (Average prices, based on 619786 datapoints.)
The cheapest airline flying to Jakarta is Sriwijaya Air. They are 68% cheaper than Garuda Indonesia. (Average prices, based on 610522 datapoints.)
At Jakarta the most flights depart around 13:00. (Hourly flights, based on 612675 datapoints.)
From Jakarta it is on average the cheapest to fly to Pangkal Pinang and to Jambi. (Average prices, based on 139521 datapoints.)
From Jakarta most of the flights depart to Denpasar Bali, second best connected from Jakarta is Surabaya. (Daily flights, based on 866 datapoints.)