Jeju CitySeoulDirect FlightsCJU–ICN
Jeju City (Jeju International Airport) to Seoul (Incheon International Airport).
Flight time from CJU to ICN 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 15:55 to 15:55 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 CJU to ICN
Our current provider sample includes 2×/wk from CJU to ICN across 1 captured airline.
- First departure
- 15:55
- Last departure
- 15:55
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Jeju Air | 2×/wk | Boeing 737 | 15:55 |
Aircraft on this route
Flying the other way?
ICN to CJU flights — 2×/wk on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for CJU to ICN, 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 CJU to ICN?
The CJU to ICN flight time is estimated at about 1h 9m from great-circle distance until enough tracked flights are available.
How far is CJU from ICN?
CJU to ICN is about 273 miles by air.
Which airlines fly from CJU to ICN?
Our current provider sample for CJU to ICN includes Jeju Air. Confirm live timetables before booking.
What aircraft fly from CJU to ICN?
Aircraft captured in our current provider sample for CJU to ICN include Boeing 737.