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KHY to USN: distance & flight time
Khoy (Khoy Airport) → Ulsan (Ulsan Airport)
4,484 mi
7,217 km · 3,897 nm
9h 16m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live KHY→USN fares Phone-only fares on this route — call free
Flight time details
4,484 miles nonstop takes roughly 9h 16m 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
- KHY — Khoy Airport · Khoy, 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 KHY
- OMH · Urmia Airport53 mi away
- NAJ · Nakhchivan Airport59 mi away
- TBZ · Tabriz International Airport71 mi away
- YKO · Hakkari Yüksekova Airport73 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 KHY from USN?
The flight distance from Khoy (KHY) to Ulsan (USN) is 4,484 miles (7,217 km, 3,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHY to USN?
A nonstop flight takes about 9h 16m 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 Khoy and Ulsan?
Ulsan is 5.5 hours ahead of Khoy.
What is the cheapest way to fly from KHY to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHY–USN that never appear on search engines, with no booking fees.