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USN to SGO: distance & flight time
Ulsan (Ulsan Airport) → St George (St George Airport)
4,573 mi
7,359 km · 3,973 nm
9h 26m
estimated nonstop flight time
+1h
time difference · heading south
See live USN→SGO fares Phone-only fares on this route — call free
Flight time details
4,573 miles nonstop takes roughly 9h 26m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- SGO — St George Airport · St George, Australia
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 SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 mi away
Frequently asked questions
How far is USN from SGO?
The flight distance from Ulsan (USN) to St George (SGO) is 4,573 miles (7,359 km, 3,973 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to SGO?
A nonstop flight takes about 9h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ulsan and St George?
St George is 1 hour ahead of Ulsan.
What is the cheapest way to fly from USN to SGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–SGO that never appear on search engines, with no booking fees.