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ONT to PLO: distance & flight time
Ontario (Ontario International Airport) → Port Lincoln (Port Lincoln Airport)
8,346 mi
13,432 km · 7,252 nm
16h 50m
estimated nonstop flight time
+16.5h
time difference · heading southwest
See live ONT→PLO fares Phone-only fares on this route — call free
Flight time details
8,346 miles nonstop takes roughly 16h 50m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16.5-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- PLO — Port Lincoln Airport · Port Lincoln, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near PLO
- CVC · Cleve Airport71 mi away
- KGC · Kingscote Airport120 mi away
- WYA · Whyalla Airport142 mi away
- PEA · Penneshaw Airport142 mi away
Frequently asked questions
How far is ONT from PLO?
The flight distance from Ontario (ONT) to Port Lincoln (PLO) is 8,346 miles (13,432 km, 7,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to PLO?
A nonstop flight takes about 16h 50m 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 Port Lincoln?
Port Lincoln is 16.5 hours ahead of Ontario.
What is the cheapest way to fly from ONT to PLO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–PLO that never appear on search engines, with no booking fees.