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ONT to LAX: distance & flight time
Ontario (Ontario International Airport) → Los Angeles (Los Angeles International Airport)
47 mi
75 km · 41 nm
35m
estimated nonstop flight time
Same time
time difference · heading west
See live ONT→LAX fares Phone-only fares on this route — call free
Flight time details
47 miles nonstop takes roughly 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- LAX — Los Angeles International Airport · Los Angeles, 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 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 LAX
- HHR · Jack Northrop Field Hawthorne Municipal Airport4 mi away
- SMO · Santa Monica Municipal Airport6 mi away
- TOA · Zamperini Field10 mi away
- LGB · Long Beach /Daugherty Field/ Airport17 mi away
Frequently asked questions
How far is ONT from LAX?
The flight distance from Ontario (ONT) to Los Angeles (LAX) is 47 miles (75 km, 41 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to LAX?
A nonstop flight takes about 35m 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 cheapest way to fly from ONT to LAX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–LAX that never appear on search engines, with no booking fees.