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ISA to SLD: distance & flight time
Mount Isa (Mount Isa Airport) → Sliac (Sliač Airport)
8,655 mi
13,929 km · 7,521 nm
17h 26m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ISA→SLD fares Phone-only fares on this route — call free
Flight time details
8,655 miles nonstop takes roughly 17h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 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 ISA from SLD?
The flight distance from Mount Isa (ISA) to Sliac (SLD) is 8,655 miles (13,929 km, 7,521 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to SLD?
A nonstop flight takes about 17h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISA to SLD?
Nonstop service on ISA–SLD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 26m nonstop estimate.
What is the time difference between Mount Isa and Sliac?
Sliac is 8 hours behind Mount Isa.
What is the cheapest way to fly from ISA to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–SLD that never appear on search engines, with no booking fees.
Why are some ISA to SLD fares phone-only?
Consolidator contracts let us sell certain ISA–SLD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.