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USN to ACF: distance & flight time
Ulsan (Ulsan Airport) → Brisbane (Brisbane Archerfield Airport)
4,629 mi
7,449 km · 4,022 nm
9h 33m
estimated nonstop flight time
+1h
time difference · heading southeast
See live USN→ACF fares Phone-only fares on this route — call free
Flight time details
4,629 miles nonstop takes roughly 9h 33m gate to gate, flying southeast. 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
- ACF — Brisbane Archerfield Airport · Brisbane, 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 ACF
- BNE · Brisbane International Airport14 mi away
- OOL · Gold Coast Airport51 mi away
- CUD · Caloundra Airport54 mi away
- MCY · Sunshine Coast Airport67 mi away
Frequently asked questions
How far is USN from ACF?
The flight distance from Ulsan (USN) to Brisbane (ACF) is 4,629 miles (7,449 km, 4,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to ACF?
A nonstop flight takes about 9h 33m 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 Brisbane?
Brisbane is 1 hour ahead of Ulsan.
What is the cheapest way to fly from USN to ACF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–ACF that never appear on search engines, with no booking fees.