Dublin (DUB) — Kosice (KSC): how long is the flight?
DUB — KSC: scheduled duration in the saved data is 3 hr, the median of available flights.
DUB — KSC: what is the distance?
The straight-line distance between airports DUB and KSC is about 1,981 km, not the actual flight path.
Airlines on this route
The saved board for DUB — KSC lists these airlines: Ryanair.