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LFM to USN: distance & flight time
Lamerd (Lamerd Airport) → Ulsan (Ulsan Airport)
4,413 mi
7,103 km · 3,835 nm
9h 7m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live LFM→USN fares Phone-only fares on this route — call free
Flight time details
4,413 miles nonstop takes roughly 9h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- LFM — Lamerd Airport · Lamerd, Iran
- 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 LFM
- PGU · Persian Gulf International Airport28 mi away
- LVP · Lavan Island Airport40 mi away
- KNR · Jam Airport60 mi away
- KIH · Kish International Airport76 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 LFM from USN?
The flight distance from Lamerd (LFM) to Ulsan (USN) is 4,413 miles (7,103 km, 3,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LFM to USN?
A nonstop flight takes about 9h 7m 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 Lamerd and Ulsan?
Ulsan is 5.5 hours ahead of Lamerd.
What is the cheapest way to fly from LFM to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LFM–USN that never appear on search engines, with no booking fees.