SeoulJeju CityDirect FlightsICN–CJU
Seoul (Incheon International Airport) to Jeju City (Jeju International Airport).
Flight time from ICN to CJU is estimated at about 1h 9m, based on the 273-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Jeju Air appearing most often in that sample. Captured departure times run from 18:05 to 18:05 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 9m Estimated from great-circle distance — no tracked flights yet. | 273 mi | 2×/wk From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for ICN to CJU
Our current provider sample includes 2×/wk from ICN to CJU across 1 captured airline. Captured departure terminal data is available for 1.
- First departure
- 18:05
- Last departure
- 18:05
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Jeju Air | 2×/wk | Boeing 737 · Terminal 1 | 18:05 |
Aircraft on this route
Flying the other way?
CJU to ICN flights — 2×/wk on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ICN to CJU, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from ICN to CJU?
The ICN to CJU flight time is estimated at about 1h 9m from great-circle distance until enough tracked flights are available.
How far is ICN from CJU?
ICN to CJU is about 273 miles by air.
Which airlines fly from ICN to CJU?
Our current provider sample for ICN to CJU includes Jeju Air. Confirm live timetables before booking.
What aircraft fly from ICN to CJU?
Aircraft captured in our current provider sample for ICN to CJU include Boeing 737.