Currently, the most affordable month to book a Jeju Air flight from Seoul to Jeju City in January, with an average price of S$ 252. Conversely, traveling with Jeju Air from Seoul to Jeju City in December will be the most expensive, with an average cost of S$ 386. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
S$ 343
February
S$ 352
March
S$ 429
April
S$ 403
May
S$ 517
June
S$ 412
July
S$ 348
August
S$ 359
September
S$ 442
October
S$ 495
November
S$ 493
December
S$ 525
Boarding
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Crew
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