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

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1Search	2Search	3Search	4Search	5Search	6Search	7Search
8Search	9Search	10Search	11Search	12Search	13Search	14Search
15Search	16Search	17Search	18Search	19718	20Search	21Search
22Search	23Search	24Search	25Search	26Search	27Search	28Search
29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1------	2------	3------	4------	5------	6------	7------
8------	9------	10------	11------	12------	13------	14------
15------	16------	17------	18------	19------	20------	21------
22------	23------	24------	25------	26------	27------	28------
29------	30------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

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

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

Leonardo da Vinci-Fiumicino－Ontario Airport
June Lowest Airfares
USD718

The airfare displayed above is for United Airlines

Set calendar for this month
Leonardo da Vinci-Fiumicino－Ontario Airport
July Lowest Airfares
USD724

The airfare displayed above is for United Airlines

Set calendar for this month

Leonardo da Vinci-Fiumicino－Ontario Airport
August Lowest Airfares
USD714

The airfare displayed above is for United Airlines

Set calendar for this month
Leonardo da Vinci-Fiumicino－Ontario Airport
September Lowest Airfares
USD723

The airfare displayed above is for United Airlines

Set calendar for this month
Leonardo da Vinci-Fiumicino－Ontario Airport
October Lowest Airfares
USD742

The airfare displayed above is for Delta Air Lines

Set calendar for this month

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)
USD671〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario
* Fares vary in accordance to seat availability