The best month to fly with Flight IP921 is August and the most expensive month to fly is July. (Average prices, based on 918 datapoints.)
The best day to arrive at Sorong is Wednesday and it would be best to avoid Tuesday, as prices are on average 14.18% higher than on Wednesday. (Average prices, based on 13599711 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 118 datapoints.)