The best month to arrive at Jeju City is May and the most expensive month to fly is March. (Average prices, based on 437 datapoints.)
The best day to arrive at Jeju City is Tuesday and it would be best to avoid Thursday, as prices are on average 440.32% higher than on Tuesday. (Average prices, based on 437 datapoints.)
At Jeju City the most flights depart around 13:00. (Hourly flights, based on 459 datapoints.)