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ISA to HLA: distance & flight time
Mount Isa (Mount Isa Airport) → Johannesburg (Lanseria Airport)
6,834 mi
10,998 km · 5,939 nm
13h 52m
estimated nonstop flight time
-8h
time difference · heading southwest
See live ISA→HLA fares Phone-only fares on this route — call free
Flight time details
6,834 miles nonstop takes roughly 13h 52m gate to gate, flying southwest. 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
- HLA — Lanseria Airport · Johannesburg, South Africa
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 HLA
- GCJ · Grand Central Airport14 mi away
- WKF · Waterkloof Air Force Base20 mi away
- JNB · OR Tambo International Airport24 mi away
- QRA · Rand Airport25 mi away
Frequently asked questions
How far is ISA from HLA?
The flight distance from Mount Isa (ISA) to Johannesburg (HLA) is 6,834 miles (10,998 km, 5,939 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to HLA?
A nonstop flight takes about 13h 52m 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 Mount Isa and Johannesburg?
Johannesburg is 8 hours behind Mount Isa.
What is the cheapest way to fly from ISA to HLA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–HLA that never appear on search engines, with no booking fees.