The best month to fly with Flight IW1812 is February and the most expensive month to fly is September. (Average prices, based on 1546 datapoints.)
The best day to arrive at Yogyakarta is Saturday and it would be best to avoid Monday, as prices are on average 9.6% higher than on Saturday. (Average prices, based on 12164927 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 586 datapoints.)