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JSY to SSN: distance & flight time
Syros Island (Syros Airport) → Seoul East (Seoul Air Base (K-16))
5,273 mi
8,485 km · 4,582 nm
10h 48m
estimated nonstop flight time
+7h
time difference · heading northeast
See live JSY→SSN fares Phone-only fares on this route — call free
Flight time details
5,273 miles nonstop takes roughly 10h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- JSY — Syros Airport · Syros Island, Greece
- SSN — Seoul Air Base (K-16) · Seoul East, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is JSY from SSN?
The flight distance from Syros Island (JSY) to Seoul East (SSN) is 5,273 miles (8,485 km, 4,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSY to SSN?
A nonstop flight takes about 10h 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from JSY to SSN?
Nonstop service on JSY–SSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 48m nonstop estimate.
What is the time difference between Syros Island and Seoul East?
Seoul East is 7 hours ahead of Syros Island.
What is the cheapest way to fly from JSY to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSY–SSN that never appear on search engines, with no booking fees.
Why are some JSY to SSN fares phone-only?
Consolidator contracts let us sell certain JSY–SSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.