Cheap Flights from San Diego International Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/9
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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

San Diego－Ontario Airport
September Lowest Airfares
USD436

The airfare displayed above is for United Airlines

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San Diego－Ontario Airport
October Lowest Airfares -----

San Diego－Ontario Airport
November Lowest Airfares -----
San Diego－Ontario Airport
December Lowest Airfares -----
San Diego－Ontario Airport
January Lowest Airfares -----

San Diego－Ontario
Estimated Flight Time
1 Hours 04 Minutes
San Diego－Ontario
Number of Operating Airlines
6

Operating Airlines for San Diego－Ontario Airport Route
Non-StopLinear Air

American Airlines

Alaska Airlines

Delta Air Lines

Hawaiian Airlines

United Airlines

Other Destinations from:San Diego

San Diego－Philadelphia(PHL)
USD298〜
San Diego－Peoria(General Wayne A. Downing)
USD385〜
San Diego－Pensacola(PNS)
USD361〜
San Diego－Palm Springs(PSP)
USD470〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Portland Airport－Ontario(ONT)
USD190〜
Hartsfield-Jackson Atlanta Airport－Ontario(ONT)
USD303〜
Denver Airport－Ontario(ONT)
USD197〜
George Bush Intercontinental Airport－Ontario(ONT)
USD232〜
Miami Airport－Ontario(ONT)
USD294〜
Salt Lake City Airport－Ontario(ONT)
USD183〜
* Fares vary in accordance to seat availability