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IOA to USN: distance & flight time
Ioannina (Ioannina Airport) → Ulsan (Ulsan Airport)
5,530 mi
8,900 km · 4,806 nm
11h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IOA→USN fares Phone-only fares on this route — call free
Flight time details
5,530 miles nonstop takes roughly 11h 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
- IOA — Ioannina Airport · Ioannina, Greece
- 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 IOA
- CFU · Ioannis Kapodistrias International Airport49 mi away
- PVK · Aktion National Airport53 mi away
- KSO · Kastoria National Airport57 mi away
- KZI · Filippos Airport68 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 IOA from USN?
The flight distance from Ioannina (IOA) to Ulsan (USN) is 5,530 miles (8,900 km, 4,806 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOA to USN?
A nonstop flight takes about 11h 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 Ioannina and Ulsan?
Ulsan is 6 hours ahead of Ioannina.
What is the cheapest way to fly from IOA to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOA–USN that never appear on search engines, with no booking fees.