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USN to ALW: distance & flight time
Ulsan (Ulsan Airport) → Walla Walla (Walla Walla Regional Airport)
5,402 mi
8,693 km · 4,694 nm
11h 4m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→ALW fares Phone-only fares on this route — call free
Flight time details
5,402 miles nonstop takes roughly 11h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- ALW — Walla Walla Regional Airport · Walla Walla, United States
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 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
Near ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Frequently asked questions
How far is USN from ALW?
The flight distance from Ulsan (USN) to Walla Walla (ALW) is 5,402 miles (8,693 km, 4,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to ALW?
A nonstop flight takes about 11h 4m 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 Ulsan and Walla Walla?
Walla Walla is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to ALW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–ALW that never appear on search engines, with no booking fees.