Currently, the most affordable month to book a Asiana Airlines flight from Seoul to Jeju City in October, with an average price of HK$220. Conversely, traveling with Asiana Airlines from Seoul to Jeju City in July will be the most expensive, with an average cost of HK$318. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
HK$1,876
February
HK$1,805
March
HK$1,805
April
HK$1,868
May
HK$2,048
June
HK$1,930
July
HK$2,485
August
HK$2,079
September
HK$1,837
October
HK$1,719
November
HK$1,868
December
HK$1,821
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