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JSI to ICN: distance & flight time
Skiathos (Skiathos Island National Airport) → Seoul (Incheon International Airport)
5,233 mi
8,421 km · 4,547 nm
10h 44m
estimated nonstop flight time
+6h
time difference · heading northeast
See live JSI→ICN fares Phone-only fares on this route — call free
Flight time details
5,233 miles nonstop takes roughly 10h 44m 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
- JSI — Skiathos Island National Airport · Skiathos, Greece
- ICN — Incheon International Airport · Seoul, 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 JSI
- VOL · Nea Anchialos Airport38 mi away
- SKU · Skiros Airport55 mi away
- LRA · Larisa Airport64 mi away
- ATH · Eleftherios Venizelos International Airport89 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is JSI from ICN?
The flight distance from Skiathos (JSI) to Seoul (ICN) is 5,233 miles (8,421 km, 4,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSI to ICN?
A nonstop flight takes about 10h 44m 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 Skiathos and Seoul?
Seoul is 6 hours ahead of Skiathos.
What is the cheapest way to fly from JSI to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSI–ICN that never appear on search engines, with no booking fees.