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SLD to SSN: distance & flight time
Sliac (Sliač Airport) → Seoul East (Seoul Air Base (K-16))
5,035 mi
8,104 km · 4,376 nm
10h 20m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SLD→SSN fares Phone-only fares on this route — call free
Flight time details
5,035 miles nonstop takes roughly 10h 20m 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
- SLD — Sliač Airport · Sliac, Slovakia
- 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 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 SLD from SSN?
The flight distance from Sliac (SLD) to Seoul East (SSN) is 5,035 miles (8,104 km, 4,376 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to SSN?
A nonstop flight takes about 10h 20m 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 Sliac and Seoul East?
Seoul East is 7 hours ahead of Sliac.
What is the cheapest way to fly from SLD to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–SSN that never appear on search engines, with no booking fees.