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LYS to USN: distance & flight time
Lyon (Lyon Saint-Exupéry Airport) → Ulsan (Ulsan Airport)
5,833 mi
9,388 km · 5,069 nm
11h 54m
estimated nonstop flight time
+7h
time difference · heading northeast
See live LYS→USN fares Phone-only fares on this route — call free
Flight time details
5,833 miles nonstop takes roughly 11h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- LYS — Lyon Saint-Exupéry Airport · Lyon, France
- 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 LYS
- LYN · Lyon-Bron Airport7 mi away
- GNB · Grenoble-Isère Airport28 mi away
- CMF · Chambéry-Savoie Airport39 mi away
- EBU · Saint-Étienne-Bouthéon Airport40 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 LYS from USN?
The flight distance from Lyon (LYS) to Ulsan (USN) is 5,833 miles (9,388 km, 5,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYS to USN?
A nonstop flight takes about 11h 54m 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 Lyon and Ulsan?
Ulsan is 7 hours ahead of Lyon.
What is the cheapest way to fly from LYS to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYS–USN that never appear on search engines, with no booking fees.