Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$48
Cheapest monthDecember 2026
Typical flight time2h 34m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Los Angeles to Ontario?
December 2026 has had the lowest recent fares, from $48 one way.
How long is the flight from Los Angeles to Ontario?
A typical flight takes about 2h 34m.
Are there direct flights from Los Angeles to Ontario?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Los Angeles → San FranciscoLos Angeles → Las VegasLos Angeles → San JoseLos Angeles → DenverLos Angeles → PhoenixLos Angeles → Salt Lake CityLos Angeles → SacramentoLos Angeles → NashvilleLos Angeles → ChicagoLos Angeles → St LouisLos Angeles → SeattleLos Angeles → TampaLos Angeles → HoustonCheap flights to OntarioCheap flights from Ontario
