Flights operate between Jeju City (CJU) and Cheongju-si (CJJ).
4 airlines operate this route with 17-20 flights daily flights.
Average flight time is 1h 05m - 1h 30m.
Route distance is 230 miles (370 km).
Route Distance
230 miles (370 km)
Average Duration
1h 05m - 1h 30m
Airlines Operating This Route
Jin Air, Korean Air, Asiana, Jeju Air
Flight Frequency
Daily Flights
17-20 flights
Weekly Flights
131
Typical Departure Time Ranges
Earliest Departure
07:10
Latest Departure
21:45
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Jeju-si (CJU) to Cheongju-si (CJJ)
Direct (non-stop) flights operate between Jeju-si (CJU) and Cheongju-si (CJJ). This popular route is operated by 6 airlines, offering multiple daily departures.• Flight Duration: 1h 05m - 1h 30m (average flight time)• Distance: 230 miles (370 km) (air miles between airports)• Daily Flights: 17-20 flights (scheduled departures per day)
Jeju-si (CJU)
KR
Cheongju-si (CJJ)
KR
FLIGHT TIME
1h 05m - 1h 30m
FLIGHT DISTANCE
230 miles (370 km)
1h 10m - 1h 25m
07:10
21:45
230 miles (370 km)
January
6 (Show)
131
Flight Schedule
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Airlines with direct flights from Jeju-si (CJU) to Cheongju-si (CJJ)
Weather at Cheongju-si (CJJ)
Weather & Climate at Cheongju-si (CJJ)
13.4°C
Avg Temperature141mm
Avg Rainfall8.4km/h
Avg Wind Speed70%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Cheongju-si (CJJ)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Cheongju-si (CJJ)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Things to Do Near CJJ Airport
그랜드 플라자 호텔
5.6 km from airport국립청주박물관
7.6 km from airport로얄모텔
9.6 km from airport종합관광안내소
11.7 km from airport제이앤비무인모텔
13.3 km from airport한국잠사박물관
13.6 km from airportFrequently Asked Questions
Do flights operate between CJU and CJJ?
Yes. 22 direct flights operate between Jeju City (CJU) and Cheongju (CJJ).
Which airlines operate this route?
4 airlines operate this route: Jin Air, Korean Air, Asiana, Jeju Air.
How many flights operate daily?
17-20 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 05m - 1h 30m.
Is this route operated year-round?
This route operates with 17-20 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.