Please be aware that Jakarta has multiple airports and that these results are for all airports serving the city.
The best month to fly between Jakarta and Palangkaraya is October and the most expensive month to fly is March. (Average prices, based on 19313 datapoints.)
The best day to arrive at Jakarta is Friday and it would be best to avoid Monday, as prices are on average 9.24% higher than on Friday. (Average prices, based on 3581 datapoints.)
The best time to fly is at around 10. (Average prices, based on 27125 datapoints.)