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ONT to LSY: distance & flight time
Ontario (Ontario International Airport) → Lismore (Lismore Airport)
7,256 mi
11,678 km · 6,305 nm
14h 42m
estimated nonstop flight time
+17h
time difference · heading southwest
See live ONT→LSY fares Phone-only fares on this route — call free
Flight time details
7,256 miles nonstop takes roughly 14h 42m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- LSY — Lismore Airport · Lismore, 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 LSY
- BNK · Ballina Byron Gateway Airport18 mi away
- OOL · Gold Coast Airport48 mi away
- GFN · Grafton Airport66 mi away
- ACF · Brisbane Archerfield Airport88 mi away
Frequently asked questions
How far is ONT from LSY?
The flight distance from Ontario (ONT) to Lismore (LSY) is 7,256 miles (11,678 km, 6,305 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to LSY?
A nonstop flight takes about 14h 42m 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 Lismore?
Lismore is 17 hours ahead of Ontario.
What is the cheapest way to fly from ONT to LSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–LSY that never appear on search engines, with no booking fees.