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LAX to USN: distance & flight time
Los Angeles (Los Angeles International Airport) → Ulsan (Ulsan Airport)
5,942 mi
9,563 km · 5,164 nm
12h 7m
estimated nonstop flight time
+16h
time difference · heading northwest
See live LAX→USN fares Phone-only fares on this route — call free
Flight time details
5,942 miles nonstop takes roughly 12h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- LAX — Los Angeles International Airport · Los Angeles, United States
- USN — Ulsan Airport · Ulsan, South Korea
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 LAX
- HHR · Jack Northrop Field Hawthorne Municipal Airport4 mi away
- SMO · Santa Monica Municipal Airport6 mi away
- TOA · Zamperini Field10 mi away
- LGB · Long Beach /Daugherty Field/ Airport17 mi away
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
Frequently asked questions
How far is LAX from USN?
The flight distance from Los Angeles (LAX) to Ulsan (USN) is 5,942 miles (9,563 km, 5,164 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAX to USN?
A nonstop flight takes about 12h 7m 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 Los Angeles and Ulsan?
Ulsan is 16 hours ahead of Los Angeles.
What is the cheapest way to fly from LAX to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAX–USN that never appear on search engines, with no booking fees.