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USN to AHN: distance & flight time
Ulsan (Ulsan Airport) → Athens (Athens Ben Epps Airport)
7,189 mi
11,570 km · 6,247 nm
14h 34m
estimated nonstop flight time
-13h
time difference · heading northeast
See live USN→AHN fares Phone-only fares on this route — call free
Flight time details
7,189 miles nonstop takes roughly 14h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- AHN — Athens Ben Epps Airport · Athens, United States
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 AHN
- WDR · Barrow County Airport20 mi away
- ATL · Hartsfield Jackson Atlanta International Airport67 mi away
- GVL · Lee Gilmer Memorial Airport36 mi away
- LZU · Gwinnett County Briscoe Field37 mi away
Frequently asked questions
How far is USN from AHN?
The flight distance from Ulsan (USN) to Athens (AHN) is 7,189 miles (11,570 km, 6,247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to AHN?
A nonstop flight takes about 14h 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 Athens?
Athens is 13 hours behind Ulsan.
What is the cheapest way to fly from USN to AHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–AHN that never appear on search engines, with no booking fees.