$589 Cheap Flights from Rome (FCO) to Philadelphia (PHL)

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Rome to Philadelphia (FCO-PHL)

Prices were available within the past 7 days and start at $589 for one-way flights and $553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Aer Lingus
Aer Lingus
Aer Lingus
American Airlines
British Airways
Iberia
Air Canada
Lufthansa
United

Find the cheapest month to fly from Rome (FCO) to Philadelphia (PHL)

March is typically the cheapest month to fly

From $442 - $916 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Rome (FCO) to Philadelphia (PHL)
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Roundtrip price
$553
Distance
4359 mi
Average flight time
9 hours 45 mins

Rome to Philadelphia Flights

The cheapest times to fly from Rome to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rome to Philadelphia are during the month of September. You can find some of the cheapest flights from Rome to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Philadelphia

Sunday is one of the best days to book for cheap flights from Rome to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rome to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rome to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $589 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rome to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rome to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL) cost?
Secure a cheap one-way flight from $589 or cheap return flight from $553 from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)?
Planning your trip for September is a great way to save, as it's the cheapest month for flights between FCO and PHL. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest FCO to PHL flight.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)?
You'll have to take a flight with a layover when traveling from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from FCO to PHL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from FCO to PHL?
British Airways has the strongest track record for on-time direct flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL), with an on-time rating of 87%. Use the Expedia App to check your flight schedule before you leave and get notified of any changes.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)?
Opt for a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your flight from FCO to PHL right before your getaway is usually more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a FCO to PHL flight and hotel package?
Compared with arranging flights and hotels separately, booking a FCO to PHL flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Philadelphia Intl. Airport (PHL)?
In most instances, you can cancel or reschedule your FCO to PHL flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.