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 October and the most expensive month to fly is April. (Average prices, based on 61777 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Sunday, as prices are on average 13.02% higher than on Thursday. (Average prices, based on 333605 datapoints.)
The cheapest airline flying to Jakarta is Nam Air. They are 30% cheaper than Indonesia AirAsia. (Average prices, based on 62443 datapoints.)
At Jakarta the most flights depart around 13:00. (Hourly flights, based on 64103 datapoints.)
From Jakarta it is on average the cheapest to fly to Bengkulu and to Semarang. (Average prices, based on 95851 datapoints.)
From Jakarta most of the flights depart to Kuala Lumpur, second best connected from Jakarta is Denpasar Bali. (Daily flights, based on 741 datapoints.)