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OUL to USN: distance & flight time
Oulu (Oulu Airport) → Ulsan (Ulsan Airport)
4,398 mi
7,078 km · 3,822 nm
9h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OUL→USN fares Phone-only fares on this route — call free
Flight time details
4,398 miles nonstop takes roughly 9h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OUL — Oulu Airport · Oulu, Finland
- 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 OUL
- KEM · Kemi-Tornio Airport63 mi away
- YLI · Ylivieska Airfield63 mi away
- KAJ · Kajaani Airport82 mi away
- LLA · Luleå Airport103 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 OUL from USN?
The flight distance from Oulu (OUL) to Ulsan (USN) is 4,398 miles (7,078 km, 3,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OUL to USN?
A nonstop flight takes about 9h 5m 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 Oulu and Ulsan?
Ulsan is 6 hours ahead of Oulu.
What is the cheapest way to fly from OUL to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OUL–USN that never appear on search engines, with no booking fees.