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USN to ZAG: distance & flight time
Ulsan (Ulsan Airport) → Zagreb (Zagreb Airport)
5,451 mi
8,773 km · 4,737 nm
11h 9m
estimated nonstop flight time
-7h
time difference · heading northwest
See live USN→ZAG fares Phone-only fares on this route — call free
Flight time details
5,451 miles nonstop takes roughly 11h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- ZAG — Zagreb Airport · Zagreb, Croatia
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 ZAG
- MBX · Maribor Airport54 mi away
- RJK · Rijeka Airport81 mi away
- BNX · Banja Luka International Airport81 mi away
- SOB · Sármellék International Airport83 mi away
Frequently asked questions
How far is USN from ZAG?
The flight distance from Ulsan (USN) to Zagreb (ZAG) is 5,451 miles (8,773 km, 4,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to ZAG?
A nonstop flight takes about 11h 9m 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 Zagreb?
Zagreb is 7 hours behind Ulsan.
What is the cheapest way to fly from USN to ZAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–ZAG that never appear on search engines, with no booking fees.