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SGO to ISA: distance & flight time
St George (St George Airport) → Mount Isa (Mount Isa Airport)
767 mi
1,234 km · 666 nm
2h 8m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SGO→ISA fares Phone-only fares on this route — call free
Flight time details
767 miles nonstop takes roughly 2h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SGO — St George Airport · St George, Australia
- 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 SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is SGO from ISA?
The flight distance from St George (SGO) to Mount Isa (ISA) is 767 miles (1,234 km, 666 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGO to ISA?
A nonstop flight takes about 2h 8m 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 cheapest way to fly from SGO to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGO–ISA that never appear on search engines, with no booking fees.