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KGS to ICN: distance & flight time
Kos (Kos Airport) → Seoul (Incheon International Airport)
5,173 mi
8,325 km · 4,495 nm
10h 37m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KGS→ICN fares Phone-only fares on this route — call free
Flight time details
5,173 miles nonstop takes roughly 10h 37m 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
- KGS — Kos Airport · Kos, 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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 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 KGS from ICN?
The flight distance from Kos (KGS) to Seoul (ICN) is 5,173 miles (8,325 km, 4,495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KGS to ICN?
A nonstop flight takes about 10h 37m 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 Kos and Seoul?
Seoul is 6 hours ahead of Kos.
What is the cheapest way to fly from KGS to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KGS–ICN that never appear on search engines, with no booking fees.