The average distance from Seoul to Jeju is 454 kilometers (equals to 282 miles or 245 nautical miles).
Your flight will departure from Incheon International Airport, South Korea and arrive on Jeju Airport, South Korea.
How long is the flight from Seoul to Jeju?
The average flight time between Seoul to Jeju is 6 hours and 45 minutes.
How much is the fare for flight between Seoul and Jeju?
The average price for one-way airfare from Seoul to Jeju is 30 USD (none-taxes) for economy class.