Cheap Flights from Leonardo da Vinci-Fiumicino Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Leonardo da Vinci-Fiumicino－Ontario Airport
April Lowest Airfares -----
Leonardo da Vinci-Fiumicino－Ontario Airport
May Lowest Airfares
USD762

The airfare displayed above is for United Airlines

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Leonardo da Vinci-Fiumicino－Ontario Airport
June Lowest Airfares -----
Leonardo da Vinci-Fiumicino－Ontario Airport
July Lowest Airfares
USD763

The airfare displayed above is for United Airlines

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Leonardo da Vinci-Fiumicino－Ontario Airport
August Lowest Airfares
USD743

The airfare displayed above is for United Airlines

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Rome－Ontario
Estimated Flight Time
14 Hours 59 Minutes
Rome－Ontario
Number of Operating Airlines
2

Operating Airlines for Leonardo da Vinci-Fiumicino－Ontario Airport Route
American Airlines

Delta Air Lines

Other Destinations from:Rome

Leonardo da Vinci-Fiumicino－Philadelphia(PHL)
USD698〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario
* Fares vary in accordance to seat availability