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USN to DLS: distance & flight time
Ulsan (Ulsan Airport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
5,315 mi
8,553 km · 4,618 nm
10h 53m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→DLS fares Phone-only fares on this route — call free
Flight time details
5,315 miles nonstop takes roughly 10h 53m 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
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Frequently asked questions
How far is USN from DLS?
The flight distance from Ulsan (USN) to The Dalles (DLS) is 5,315 miles (8,553 km, 4,618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to DLS?
A nonstop flight takes about 10h 53m 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 The Dalles?
The Dalles is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–DLS that never appear on search engines, with no booking fees.