The best month to fly with Flight IU311 is March and the most expensive month to fly is July. (Average prices, based on 1685 datapoints.)
The best day to arrive at Yogyakarta is Tuesday and it would be best to avoid Sunday, as prices are on average 24.63% higher than on Tuesday. (Average prices, based on 134712844 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1011 datapoints.)