The best month to fly with Flight IU659 is May and the most expensive month to fly is July. (Average prices, based on 390 datapoints.)
The best day to arrive at Samarinda is Sunday and it would be best to avoid Tuesday, as prices are on average 1.51% higher than on Sunday. (Average prices, based on 389629 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 355 datapoints.)