Please be aware that Jakarta and Yogyakarta has multiple airports and that these results are for all airports serving the city.
The best month to fly between Jakarta and Yogyakarta is March and the most expensive month to fly is June. (Average prices, based on 64355 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Friday, as prices are on average 8.81% higher than on Tuesday. (Average prices, based on 170081 datapoints.)
The cheapest airline flying from Jakarta to Yogyakarta is Batik Air. They are 41% cheaper than Garuda Indonesia. (Average prices, based on 64363 datapoints.)
The best time to fly is at around 10. (Average prices, based on 84360 datapoints.)