Cheap Flights from Ontario International Airport to Jacksonville (Florida) (JAX) 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－Jacksonville Airport
June Lowest Airfares
USD299

The airfare displayed above is for Delta Air Lines

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Ontario－Jacksonville Airport
July Lowest Airfares
USD994

The airfare displayed above is for United Airlines

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Ontario－Jacksonville Airport
August Lowest Airfares -----
Ontario－Jacksonville Airport
September Lowest Airfares
USD558

The airfare displayed above is for United Airlines

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Ontario－Jacksonville Airport
October Lowest Airfares -----

Ontario－Jacksonville (Florida)
Estimated Flight Time
5 Hours 37 Minutes
Ontario－Jacksonville (Florida)
Number of Operating Airlines
3

Operating Airlines for Ontario－Jacksonville Airport Route
American Airlines

Delta Air Lines

United Airlines

Other Destinations from:Ontario

Ontario－Key West(EYW)
USD450〜
Ontario－Kansas City(MCI)
USD265〜
* Fares vary in accordance to seat availability
Other Departures to: Jacksonville (Florida)

Philadelphia Airport－Jacksonville (Florida)(JAX)
USD331〜
* Fares vary in accordance to seat availability