The best month to fly with Flight IW1817 is February and the most expensive month to fly is June. (Average prices, based on 406 datapoints.)
The best day to arrive at Yogyakarta is Saturday and it would be best to avoid Sunday, as prices are on average 11.78% higher than on Saturday. (Average prices, based on 12319337 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 400 datapoints.)