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LHR to ISA: distance & flight time
London (London Heathrow Airport) → Mount Isa (Mount Isa Airport)
9,413 mi
15,149 km · 8,180 nm
18h 55m
estimated nonstop flight time
+9h
time difference · heading northeast
See live LHR→ISA fares Phone-only fares on this route — call free
Flight time details
9,413 miles nonstop takes roughly 18h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- ISA — Mount Isa Airport · Mount Isa, Australia
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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is LHR from ISA?
The flight distance from London (LHR) to Mount Isa (ISA) is 9,413 miles (15,149 km, 8,180 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to ISA?
A nonstop flight takes about 18h 55m 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 London and Mount Isa?
Mount Isa is 9 hours ahead of London.
What is the cheapest way to fly from LHR to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–ISA that never appear on search engines, with no booking fees.