Need help booking?
Unpublished phone-only deals available
EAU to USN: distance & flight time
Eau Claire (Chippewa Valley Regional Airport) → Ulsan (Ulsan Airport)
6,319 mi
10,170 km · 5,491 nm
12h 51m
estimated nonstop flight time
+14h
time difference · heading northwest
See live EAU→USN fares Phone-only fares on this route — call free
Flight time details
6,319 miles nonstop takes roughly 12h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- EAU — Chippewa Valley Regional Airport · Eau Claire, 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 EAU
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 EAU from USN?
The flight distance from Eau Claire (EAU) to Ulsan (USN) is 6,319 miles (10,170 km, 5,491 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAU to USN?
A nonstop flight takes about 12h 51m 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 EAU to USN?
Nonstop service on EAU–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 12h 51m nonstop estimate.
What is the time difference between Eau Claire and Ulsan?
Ulsan is 14 hours ahead of Eau Claire.
What is the cheapest way to fly from EAU to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAU–USN that never appear on search engines, with no booking fees.
Why are some EAU to USN fares phone-only?
Consolidator contracts let us sell certain EAU–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.