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 Malang is October and the most expensive month to fly is June. (Average prices, based on 85888 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Friday, as prices are on average 11.51% higher than on Monday. (Average prices, based on 4614 datapoints.)
The cheapest airline flying from Jakarta to Malang is Batik Air. They are 37% cheaper than Garuda Indonesia. (Average prices, based on 85894 datapoints.)