Cheap flights from Seoul to Jeju

Direct flight: 439 km, ~31m from Seoul (ICN) to Jeju (CJU).

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Live fares · ICN → CJU

Frequently asked questions

  • How long is the flight from Seoul to Jeju?

    Direct flights from ICN to CJU cover approximately 439 km (273 miles), with an estimated flight time of 31m. Operating airlines: 7C.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ICN → CJU Cheapest month to fly to Jeju All flights from Seoul All flights to Jeju Flights to Republic of Korea Visa-free with Republic of Korea passport 7C routes