Direct (non-stop) flights from Jeju-si (CJU) to Cheongju-si (CJJ)
Find comprehensive flight information, schedules, and booking details for direct flights from Jeju-si (CJU) to 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)
Cheongju-si (CJJ)
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
December 2025
Airlines with direct flights from Jeju-si (CJU) to Cheongju-si (CJJ)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 05m - 1h 30m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 14:00, 16:00, offering more flight options and potentially better connections.
Jeju-si (CJU) - Cheongju-si (CJJ) flight price statistics
$71
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$34
Jan$118
Feb$44
Mar$91
Apr$87
May$49
Jun$74
Jul$80
Aug$67
Sep$76
Oct$60
Nov$71
DecRelated Information
Airports: CJU • CJJ Airport
Airlines operating this route: Jin Air (LJ), Korean Air, Asiana, ZE - Eastar Jet
Frequently Asked Questions
How many flights operate from CJU to CJJ?
There are 22 direct flights operating from CJU to CJJ. Approximately 17-20 flights daily.
Which airlines operate flights from CJU to CJJ?
4 airlines operate on this route: Jin Air, Korean Air, Asiana, Eastar Jet.
How long is the flight from CJU to CJJ?
The flight duration from CJU to CJJ is approximately 1h 05m - 1h 30m.
What is the distance from CJU to CJJ?
The distance from CJU to CJJ is 230 miles (370 km).
What is the flight time range for this route?
Flight times on this route range from 1h 10m - 1h 25m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:10 and the latest flight departs at 21:45.
What is the cheapest month to fly from CJU to CJJ?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 131 flights operate per week from CJU to CJJ.
What types of aircraft operate on this route?
This route is served by Boeing 737-900 Passenger, Airbus A220-300, Airbus A321, Boeing 737-800 Passenger, Boeing 737MAX 8 Passenger and 1 more aircraft type.
What is the average flight price from CJU to CJJ?
The average flight price for a round-trip ticket from CJU to CJJ is approximately $71 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from CJU to CJJ for the lowest prices?
January is typically the cheapest month to fly from CJU to CJJ. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from CJU to CJJ?
4 airlines offer direct flights from CJU to CJJ, providing travelers with multiple options for scheduling and pricing.
How far is CJJ from CJU?
The distance from CJU to CJJ is 230 miles (370 km). This is a long-haul flight route.
How long does it take to fly from CJU to CJJ?
The flight time from CJU to CJJ is approximately 1h 05m - 1h 30m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.