Direct (non-stop) flights from Buk-gu (USN) to Jeju-si (CJU)
Find comprehensive flight information, schedules, and booking details for direct flights from Buk-gu (USN) to Jeju-si (CJU). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 1h 05m - 1h 10m (average flight time)• Distance: 218 miles (351 km) (air miles between airports)• Daily Flights: 4-5 flights (scheduled departures per day)
Buk-gu (USN)
Jeju-si (CJU)
FLIGHT TIME
1h 05m - 1h 10m
FLIGHT DISTANCE
218 miles (351 km)
1h 5m - 1h 5m
11:25
15:50
218 miles (351 km)
April
3 (Show)
30
Flight Schedule
December 2025
Airlines with direct flights from Buk-gu (USN) to Jeju-si (CJU)
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 10m.
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 15:00, 11:00, 12:00, offering more flight options and potentially better connections.
Buk-gu (USN) - Jeju-si (CJU) flight price statistics
$112
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.
$116
Jan$103
Feb$90
Mar$77
Apr$81
May$97
Jun$88
Jul$118
Aug$132
Sep$140
Oct$145
Nov$160
DecRelated Information
Airports: USN • CJU Airport
Airlines operating this route: Air Busan (BX), Jin Air, Korean Air
Frequently Asked Questions
How many flights operate from USN to CJU?
There are 4 direct flights operating from USN to CJU. Approximately 4-5 flights daily.
Which airlines operate flights from USN to CJU?
3 airlines operate on this route: Air Busan, Jin Air, Korean Air.
How long is the flight from USN to CJU?
The flight duration from USN to CJU is approximately 1h 05m - 1h 10m.
What is the distance from USN to CJU?
The distance from USN to CJU is 218 miles (351 km).
What is the flight time range for this route?
Flight times on this route range from 1h 5m - 1h 5m.
What are the earliest and latest flight departure times?
The earliest flight departs at 11:25 and the latest flight departs at 15:50.
What is the cheapest month to fly from USN to CJU?
April 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 USN to CJU.
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 USN to CJU?
The average flight price for a round-trip ticket from USN to CJU is approximately $112 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from USN to CJU for the lowest prices?
April is typically the cheapest month to fly from USN to CJU. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from USN to CJU?
3 airlines offer direct flights from USN to CJU, providing travelers with multiple options for scheduling and pricing.
How far is CJU from USN?
The distance from USN to CJU is 218 miles (351 km). This is a long-haul flight route.
How long does it take to fly from USN to CJU?
The flight time from USN to CJU is approximately 1h 05m - 1h 10m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.