The best month to fly with Flight AK420 is April and the most expensive month to fly is December. (Average prices, based on 228 datapoints.)
The best day to arrive at Banda Aceh is Sunday and it would be best to avoid Tuesday, as prices are on average 18.87% higher than on Sunday. (Average prices, based on 2094399 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 348 datapoints.)