Please be aware that Yogyakarta has multiple airports and that these results are for all airports serving the city.
The best month to fly between Yogyakarta and Denpasar Bali is February and the most expensive month to fly is June. (Average prices, based on 9462 datapoints.)
The best day to arrive at Yogyakarta is Wednesday and it would be best to avoid Friday, as prices are on average 15.3% higher than on Wednesday. (Average prices, based on 10167 datapoints.)
The best time to fly is at around 18. (Average prices, based on 14247 datapoints.)