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LGW to USN: distance & flight time
London (London Gatwick Airport) → Ulsan (Ulsan Airport)
5,708 mi
9,187 km · 4,960 nm
11h 40m
estimated nonstop flight time
+8h
time difference · heading northeast
See live LGW→USN fares Phone-only fares on this route — call free
Flight time details
5,708 miles nonstop takes roughly 11h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- LGW — London Gatwick Airport · London, United Kingdom
- 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 LGW
- LHR · London Heathrow Airport25 mi away
- KRH · Redhill Aerodrome5 mi away
- BQH · London Biggin Hill Airport16 mi away
- ESH · Shoreham Airport22 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 LGW from USN?
The flight distance from London (LGW) to Ulsan (USN) is 5,708 miles (9,187 km, 4,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGW to USN?
A nonstop flight takes about 11h 40m 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 London and Ulsan?
Ulsan is 8 hours ahead of London.
What is the cheapest way to fly from LGW to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGW–USN that never appear on search engines, with no booking fees.