The best month to fly with Flight QZ109 is October and the most expensive month to fly is July. (Average prices, based on 223 datapoints.)
The best day to arrive at Penang is Wednesday and it would be best to avoid Sunday, as prices are on average 46.64% higher than on Wednesday. (Average prices, based on 15733953 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 495 datapoints.)