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USN to SLD: distance & flight time
Ulsan (Ulsan Airport) → Sliac (Sliač Airport)
5,213 mi
8,390 km · 4,530 nm
10h 41m
estimated nonstop flight time
-7h
time difference · heading northwest
See live USN→SLD fares Phone-only fares on this route — call free
Flight time details
5,213 miles nonstop takes roughly 10h 41m 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
- USN — Ulsan Airport · Ulsan, 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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 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 USN from SLD?
The flight distance from Ulsan (USN) to Sliac (SLD) is 5,213 miles (8,390 km, 4,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to SLD?
A nonstop flight takes about 10h 41m 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 Ulsan and Sliac?
Sliac is 7 hours behind Ulsan.
What is the cheapest way to fly from USN to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–SLD that never appear on search engines, with no booking fees.