The best month to fly with Flight QG40 is September and the most expensive month to fly is August. (Average prices, based on 346 datapoints.)
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Saturday, as prices are on average 21.75% higher than on Wednesday. (Average prices, based on 2507528 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 345 datapoints.)