Direct (non-stop) flights from Jeju-si (CJU) to Buk-gu (USN)
Find comprehensive flight information, schedules, and booking details for direct flights from Jeju-si (CJU) to Buk-gu (USN). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 1h 05m - 1h 15m (average flight time)• Distance: 218 miles (351 km) (air miles between airports)• Daily Flights: 4-5 flights (scheduled departures per day)
Jeju-si (CJU)
Buk-gu (USN)
FLIGHT TIME
1h 05m - 1h 15m
FLIGHT DISTANCE
218 miles (351 km)
1h 5m - 1h 10m
09:35
14:00
218 miles (351 km)
March
3 (Show)
30
Flight Schedule
December 2025
Airlines with direct flights from Jeju-si (CJU) to Buk-gu (USN)
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 15m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 10:00, 13:00, offering more flight options and potentially better connections.
Jeju-si (CJU) - Buk-gu (USN) flight price statistics
$119
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.
$124
Jan$145
Feb$75
Mar$140
May$119
Jun$109
Jul$112
Aug$112
Sep$133
OctRelated Information
Airports: CJU • USN Airport
Airlines operating this route: Air Busan (BX), Jin Air, Korean Air
Frequently Asked Questions
How many flights operate from CJU to USN?
There are 4 direct flights operating from CJU to USN. Approximately 4-5 flights daily.
Which airlines operate flights from CJU to USN?
3 airlines operate on this route: Air Busan, Jin Air, Korean Air.
How long is the flight from CJU to USN?
The flight duration from CJU to USN is approximately 1h 05m - 1h 15m.
What is the distance from CJU to USN?
The distance from CJU to USN is 218 miles (351 km).
What is the flight time range for this route?
Flight times on this route range from 1h 5m - 1h 10m.
What are the earliest and latest flight departure times?
The earliest flight departs at 09:35 and the latest flight departs at 14:00.
What is the cheapest month to fly from CJU to USN?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 30 flights operate per week from CJU to USN.
What types of aircraft operate on this route?
This route is served by Airbus A320, Boeing 737-800 Passenger, Airbus A220-300.
What is the average flight price from CJU to USN?
The average flight price for a round-trip ticket from CJU to USN is approximately $119 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from CJU to USN for the lowest prices?
March is typically the cheapest month to fly from CJU to USN. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from CJU to USN?
3 airlines offer direct flights from CJU to USN, providing travelers with multiple options for scheduling and pricing.
How far is USN from CJU?
The distance from CJU to USN is 218 miles (351 km). This is a long-haul flight route.
How long does it take to fly from CJU to USN?
The flight time from CJU to USN is approximately 1h 05m - 1h 15m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.