Need help booking?
Unpublished phone-only deals available
KEV to USN: distance & flight time
Halli (Halli Airport) → Ulsan (Ulsan Airport)
4,517 mi
7,269 km · 3,925 nm
9h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KEV→USN fares Phone-only fares on this route — call free
Flight time details
4,517 miles nonstop takes roughly 9h 19m 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
- KEV — Halli Airport · Halli, 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 KEV
- JYV · Jyvaskyla Airport47 mi away
- TMP · Tampere-Pirkkala Airport49 mi away
- QLF · Lahti Vesivehmaa Airport58 mi away
- MIK · Mikkeli Airport80 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 KEV from USN?
The flight distance from Halli (KEV) to Ulsan (USN) is 4,517 miles (7,269 km, 3,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEV to USN?
A nonstop flight takes about 9h 19m 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 Halli and Ulsan?
Ulsan is 6 hours ahead of Halli.
What is the cheapest way to fly from KEV to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEV–USN that never appear on search engines, with no booking fees.