The best month to fly with Flight QG494 is March and the most expensive month to fly is July. (Average prices, based on 1308 datapoints.)
The best day to arrive at Surabaya is Thursday and it would be best to avoid Sunday, as prices are on average 12.95% higher than on Thursday. (Average prices, based on 85090241 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 820 datapoints.)