The best month to fly with Flight JT557 is March and the most expensive month to fly is July. (Average prices, based on 2145 datapoints.)
The best day to arrive at Yogyakarta is Tuesday and it would be best to avoid Saturday, as prices are on average 43.39% higher than on Tuesday. (Average prices, based on 178320584 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 774 datapoints.)