The best month to fly with Flight QZ392 is February and the most expensive month to fly is June. (Average prices, based on 280 datapoints.)
The best day to arrive at Surabaya is Monday and it would be best to avoid Friday, as prices are on average 74.18% higher than on Monday. (Average prices, based on 518124 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 243 datapoints.)