Need help booking?
Unpublished phone-only deals available
AUO to ONT: distance & flight time
Auburn (Auburn University Regional Airport) → Ontario (Ontario International Airport)
1,852 mi
2,980 km · 1,609 nm
4h 6m
estimated nonstop flight time
-2h
time difference · heading west
See live AUO→ONT fares Phone-only fares on this route — call free
Flight time details
1,852 miles nonstop takes roughly 4h 6m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- AUO — Auburn University Regional Airport · Auburn, United States
- 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 AUO
- CSG · Columbus Metropolitan Airport30 mi away
- LSF · Lawson Army Air Field (Fort Benning)32 mi away
- LGC · LaGrange Callaway Airport34 mi away
- PIM · Harris County Airport36 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 AUO from ONT?
The flight distance from Auburn (AUO) to Ontario (ONT) is 1,852 miles (2,980 km, 1,609 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUO to ONT?
A nonstop flight takes about 4h 6m 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 Auburn and Ontario?
Ontario is 2 hours behind Auburn.
What is the cheapest way to fly from AUO to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUO–ONT that never appear on search engines, with no booking fees.