The best month to fly with Flight GA319 is March and the most expensive month to fly is July. (Average prices, based on 5866 datapoints.)
The best day to arrive at Surabaya is Wednesday and it would be best to avoid Sunday, as prices are on average 22.46% higher than on Wednesday. (Average prices, based on 550141690 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 906 datapoints.)