Need help booking?
Unpublished phone-only deals available
USN to OSM: distance & flight time
Ulsan (Ulsan Airport) → Mosul (Mosul International Airport)
4,641 mi
7,469 km · 4,033 nm
9h 34m
estimated nonstop flight time
-6h
time difference · heading northwest
See live USN→OSM fares Phone-only fares on this route — call free
Flight time details
4,641 miles nonstop takes roughly 9h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- OSM — Mosul International Airport · Mosul, Iraq
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 OSM
- RQW · Qayyarah West Airport37 mi away
- EBL · Erbil International Airport46 mi away
- KIK · Kirkuk Air Base89 mi away
- NKT · Şırnak Şerafettin Elçi Airport95 mi away
Frequently asked questions
How far is USN from OSM?
The flight distance from Ulsan (USN) to Mosul (OSM) is 4,641 miles (7,469 km, 4,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to OSM?
A nonstop flight takes about 9h 34m 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 Mosul?
Mosul is 6 hours behind Ulsan.
What is the cheapest way to fly from USN to OSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–OSM that never appear on search engines, with no booking fees.