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USN to KOJ: distance & flight time
Ulsan (Ulsan Airport) → Kagoshima (Kagoshima Airport)
273 mi
440 km · 238 nm
1h 11m
estimated nonstop flight time
Same time
time difference · heading south
See live USN→KOJ fares Phone-only fares on this route — call free
Flight time details
273 miles nonstop takes roughly 1h 11m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- KOJ — Kagoshima Airport · Kagoshima, Japan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Near KOJ
- KMI · Miyazaki Airport43 mi away
- AXJ · Amakusa Airport57 mi away
- KMJ · Kumamoto Airport72 mi away
- TNE · New Tanegashima Airport84 mi away
Frequently asked questions
How far is USN from KOJ?
The flight distance from Ulsan (USN) to Kagoshima (KOJ) is 273 miles (440 km, 238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to KOJ?
A nonstop flight takes about 1h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from USN to KOJ?
Nonstop service on USN–KOJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 11m nonstop estimate.
What is the cheapest way to fly from USN to KOJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–KOJ that never appear on search engines, with no booking fees.
Why are some USN to KOJ fares phone-only?
Consolidator contracts let us sell certain USN–KOJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.