Please be aware that Yogyakarta and Jakarta has multiple airports and that these results are for all airports serving the city.
The best month to fly between Yogyakarta and Jakarta is February and the most expensive month to fly is March. (Average prices, based on 26412 datapoints.)
The best day to arrive at Yogyakarta is Thursday and it would be best to avoid Sunday, as prices are on average 43.27% higher than on Thursday. (Average prices, based on 24592 datapoints.)
The cheapest airline flying from Yogyakarta to Jakarta is Sriwijaya Air. They are 61% cheaper than Garuda Indonesia. (Average prices, based on 26431 datapoints.)
The best time to fly is at around 7. (Average prices, based on 46427 datapoints.)