The best month to fly with Flight QG662 is August and the most expensive month to fly is December. (Average prices, based on 3579 datapoints.)
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Friday, as prices are on average 21.2% higher than on Tuesday. (Average prices, based on 122759429 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 434 datapoints.)