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ITM to USN: distance & flight time
Osaka (Osaka International Airport) → Ulsan (Ulsan Airport)
348 mi
560 km · 302 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading west
See live ITM→USN fares Phone-only fares on this route — call free
Flight time details
348 miles nonstop takes roughly 1h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ITM — Osaka International Airport · Osaka, Japan
- 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 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 ITM from USN?
The flight distance from Osaka (ITM) to Ulsan (USN) is 348 miles (560 km, 302 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITM to USN?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from ITM to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITM–USN that never appear on search engines, with no booking fees.