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JSY to USN: distance & flight time
Syros Island (Syros Airport) → Ulsan (Ulsan Airport)
5,449 mi
8,770 km · 4,735 nm
11h 9m
estimated nonstop flight time
+6h
time difference · heading northeast
See live JSY→USN fares Phone-only fares on this route — call free
Flight time details
5,449 miles nonstop takes roughly 11h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- JSY — Syros Airport · Syros Island, Greece
- 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 JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 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 JSY from USN?
The flight distance from Syros Island (JSY) to Ulsan (USN) is 5,449 miles (8,770 km, 4,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSY to USN?
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 Syros Island and Ulsan?
Ulsan is 6 hours ahead of Syros Island.
What is the cheapest way to fly from JSY to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSY–USN that never appear on search engines, with no booking fees.