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 Jeddah is November and the most expensive month to fly is September. (Average prices, based on 11600 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Saturday, as prices are on average 4.97% higher than on Sunday. (Average prices, based on 11604 datapoints.)
The best time to fly is at around 0. (Average prices, based on 23156 datapoints.)