Jeju Air
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South Korea
Incheon International Airport
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South Korea
Jeju International Airport
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Scan through all non-stop flights from Seoul to Jeju City. The full flight schedule below gives an overview of all non-stop flights from ICN to CJU, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Jeju City is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Jeju City any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Seoul ICN to Jeju City CJU, which is Jeju Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ICN CJU flight schedule.
Flights from ICN to CJU are operated once a week. Departure times vary between 11:35 - 18:05. The earliest flight departs at 11:35, the last flight departs at 18:05. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Seoul to Jeju City takes 1 hour and 15 minutes. The flight distance between Seoul and Jeju City is 273 miles (or 439 km).
There is 1 airport in Jeju City: Jeju International Airport (CJU).
There is 1 flight per week flying from Seoul to Jeju City (as of April 2026).
1 hour and 15 minutes is the average flight time from Seoul to Jeju City.
The distance from Seoul to Jeju City is 273 miles (439 kilometers).
Jeju Air is the only airline flying nonstop from Seoul to Jeju City.
There are no alliances flying direct from Seoul to Jeju City at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Seoul to Jeju City:
The earliest flight departs at 11:35 from Seoul and arrives at 12:50 at Jeju City.
The latest flight departs at 18:05 from Seoul and arrives at 19:25 at Jeju City.
273 miles (439 km) · 1h 15m
11:35
12:50
Jeju Air
7C 167
Jeju Air
Boeing 737-800
Y
W
J
F
18:05
19:25
Jeju Air
7C 167
Jeju Air
Boeing 737-800
Y
W
J
F
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