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INL to USN: distance & flight time
International Falls (Falls International Airport) → Ulsan (Ulsan Airport)
6,055 mi
9,745 km · 5,262 nm
12h 20m
estimated nonstop flight time
+14h
time difference · heading northwest
See live INL→USN fares Phone-only fares on this route — call free
Flight time details
6,055 miles nonstop takes roughly 12h 20m 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
- INL — Falls International Airport · International Falls, 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 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 INL from USN?
The flight distance from International Falls (INL) to Ulsan (USN) is 6,055 miles (9,745 km, 5,262 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to USN?
A nonstop flight takes about 12h 20m 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 International Falls and Ulsan?
Ulsan is 14 hours ahead of International Falls.
What is the cheapest way to fly from INL to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–USN that never appear on search engines, with no booking fees.