The best month to fly with Flight AK420 is May and the most expensive month to fly is December. (Average prices, based on 377 datapoints.)
The best day to arrive at Banda Aceh is Sunday and it would be best to avoid Tuesday, as prices are on average 21.72% higher than on Sunday. (Average prices, based on 289467 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 374 datapoints.)