The best month to fly with Flight IW2890 is March and the most expensive month to fly is July. (Average prices, based on 5482 datapoints.)
The best day to arrive at Surabaya is Friday and it would be best to avoid Thursday, as prices are on average 112.48% higher than on Friday. (Average prices, based on 3779490 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 150 datapoints.)