The best month to fly with Flight SL310 is March and the most expensive month to fly is April. (Average prices, based on 765 datapoints.)
The best day to arrive at Surabaya is Friday and it would be best to avoid Sunday, as prices are on average 11.09% higher than on Friday. (Average prices, based on 62813699 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1032 datapoints.)