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USN to ADU: distance & flight time
Ulsan (Ulsan Airport) → Ardabil (Ardabil Airport)
4,319 mi
6,951 km · 3,753 nm
8h 56m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live USN→ADU fares Phone-only fares on this route — call free
Flight time details
4,319 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- ADU — Ardabil Airport · Ardabil, Iran
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 ADU
- LLK · Lankaran International Airport36 mi away
- PFQ · Parsabade Moghan Airport93 mi away
- RAS · Sardar-e-Jangal Airport95 mi away
- JWN · Zanjan Airport107 mi away
Frequently asked questions
How far is USN from ADU?
The flight distance from Ulsan (USN) to Ardabil (ADU) is 4,319 miles (6,951 km, 3,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to ADU?
A nonstop flight takes about 8h 56m 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 Ardabil?
Ardabil is 5.5 hours behind Ulsan.
What is the cheapest way to fly from USN to ADU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–ADU that never appear on search engines, with no booking fees.