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GEX to ONT: distance & flight time
Geelong (Geelong Airport) → Ontario (Ontario International Airport)
8,012 mi
12,895 km · 6,963 nm
16h 11m
estimated nonstop flight time
-17h
time difference · heading northeast
See live GEX→ONT fares Phone-only fares on this route — call free
Flight time details
8,012 miles nonstop takes roughly 16h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- GEX — Geelong Airport · Geelong, Australia
- ONT — Ontario International Airport · Ontario, United States
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 GEX
- AVV · Avalon Airport15 mi away
- MBW · Melbourne Moorabbin Airport45 mi away
- MEB · Melbourne Essendon Airport46 mi away
- MEL · Melbourne International Airport47 mi away
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
Frequently asked questions
How far is GEX from ONT?
The flight distance from Geelong (GEX) to Ontario (ONT) is 8,012 miles (12,895 km, 6,963 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GEX to ONT?
A nonstop flight takes about 16h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GEX to ONT?
Nonstop service on GEX–ONT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 11m nonstop estimate.
What is the time difference between Geelong and Ontario?
Ontario is 17 hours behind Geelong.
What is the cheapest way to fly from GEX to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GEX–ONT that never appear on search engines, with no booking fees.
Why are some GEX to ONT fares phone-only?
Consolidator contracts let us sell certain GEX–ONT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.