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

Departure Date

2025/6
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2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Ontario－San Diego Airport
June Lowest Airfares -----
Ontario－San Diego Airport
July Lowest Airfares
USD513

The airfare displayed above is for United Airlines

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Ontario－San Diego Airport
August Lowest Airfares
USD426

The airfare displayed above is for United Airlines

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Ontario－San Diego Airport
September Lowest Airfares
USD430

The airfare displayed above is for United Airlines

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

Ontario－San Diego
Estimated Flight Time
3 Hours 07 Minutes
Ontario－San Diego
Number of Operating Airlines
5

Operating Airlines for Ontario－San Diego Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

Hawaiian Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Atlanta(Hartsfield-Jackson)
USD140〜
Ontario－Houston(George Bush Intercontinental)
USD194〜
Ontario－Salt Lake City(SLC)
USD209〜
Ontario－Miami(MIA)
USD256〜
Ontario－Denver(DEN)
USD194〜
Ontario－Portland (Oregon)(PDX)
USD179〜
Ontario－Akron / Canton(Akron-Canton Regional)
USD371〜
* Fares vary in accordance to seat availability
Other Departures to: San Diego

Philadelphia Airport－San Diego(SAN)
USD274〜
Pensacola Airport－San Diego(SAN)
USD423〜
Palm Springs Airport－San Diego(SAN)
USD433〜
* Fares vary in accordance to seat availability