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OMA to USN: distance & flight time
Omaha (Eppley Airfield) → Ulsan (Ulsan Airport)
6,400 mi
10,300 km · 5,562 nm
13h 1m
estimated nonstop flight time
+15h
time difference · heading northwest
See live OMA→USN fares Phone-only fares on this route — call free
Flight time details
6,400 miles nonstop takes roughly 13h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- OMA — Eppley Airfield · Omaha, United States
- 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 OMA
- CBF · Council Bluffs Municipal Airport8 mi away
- OFF · Offutt Air Force Base13 mi away
- FET · Fremont Municipal Airport34 mi away
- LNK · Lincoln Airport55 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 OMA from USN?
The flight distance from Omaha (OMA) to Ulsan (USN) is 6,400 miles (10,300 km, 5,562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMA to USN?
A nonstop flight takes about 13h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OMA to USN?
Nonstop service on OMA–USN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 1m nonstop estimate.
What is the time difference between Omaha and Ulsan?
Ulsan is 15 hours ahead of Omaha.
What is the cheapest way to fly from OMA to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMA–USN that never appear on search engines, with no booking fees.
Why are some OMA to USN fares phone-only?
Consolidator contracts let us sell certain OMA–USN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.