Cheap Flights from Ontario (ONT) to Rome (FCO)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Fiumicino Airport last minute?
Being a spontaneous soul is a great way to explore the world, but it isn't necessarily the best method to land a bargain fare. It's better to book your Ontario Airport to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) trip ahead of time instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you're discovering Fiumicino - Leonardo da Vinci Intl. Airport (FCO)!
What airports do you fly into for Rome from Ontario?
You can travel from Ontario to Rome through both Fiumicino - Leonardo da Vinci Intl. Airport (FCO) and Ciampino Airport (CIA). Come in to land at Fiumicino - Leonardo da Vinci Intl. Airport (FCO) and you'll be approximately 23 kilometers southwest of the heart of Rome. Settle in to your hotel and then explore some of the city's best sights, like St. Peter's Basilica and Roman Forum.
Can I change the date of my flight from Ontario Airport to Fiumicino Airport?
Quickly and easily make changes to your ONT to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) journey via the Expedia Trips portal. But before you make any amendments, browse the conditions in your itinerary to see what the carrier will allow you to do and what fees apply for changes. Some airlines have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also head to our Customer Service portal for more information and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Distance
10090 km

Book with confidence

Book with confidence