The best month to fly with Flight KE627 is June and the most expensive month to fly is February. (Average prices, based on 518 datapoints.)
The best day to arrive at Seoul is Thursday and it would be best to avoid Sunday, as prices are on average 18.22% higher than on Thursday. (Average prices, based on 11648836 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 430 datapoints.)