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ICN to SLD: distance & flight time
Seoul (Incheon International Airport) → Sliac (Sliač Airport)
5,010 mi
8,063 km · 4,354 nm
10h 17m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ICN→SLD fares Phone-only fares on this route — call free
Flight time details
5,010 miles nonstop takes roughly 10h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- SLD — Sliač Airport · Sliac, Slovakia
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 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
Near SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is ICN from SLD?
The flight distance from Seoul (ICN) to Sliac (SLD) is 5,010 miles (8,063 km, 4,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to SLD?
A nonstop flight takes about 10h 17m 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 Seoul and Sliac?
Sliac is 7 hours behind Seoul.
What is the cheapest way to fly from ICN to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–SLD that never appear on search engines, with no booking fees.