The best month to fly with Flight IU3904 is July and the most expensive month to fly is June. (Average prices, based on 1291 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Friday, as prices are on average 15.62% higher than on Thursday. (Average prices, based on 168115645 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 161 datapoints.)