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ONO to ISA: distance & flight time
Ontario (Ontario Municipal Airport) → Mount Isa (Mount Isa Airport)
7,857 mi
12,645 km · 6,828 nm
15h 52m
estimated nonstop flight time
+16h
time difference · heading west
See live ONO→ISA fares Phone-only fares on this route — call free
Flight time details
7,857 miles nonstop takes roughly 15h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is ONO from ISA?
The flight distance from Ontario (ONO) to Mount Isa (ISA) is 7,857 miles (12,645 km, 6,828 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to ISA?
A nonstop flight takes about 15h 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 Ontario and Mount Isa?
Mount Isa is 16 hours ahead of Ontario.
What is the cheapest way to fly from ONO to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–ISA that never appear on search engines, with no booking fees.