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$315+ Cheap flights from Fiumicino (FCO) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Rome Fiumicino to Philadelphia are usually found in September or February, booked 86 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Leonardo da Vinci/Fiumicino to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$586
(United Airlines)

One-way from

$315
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$645

Good round-trip deal

$808 or less

Good one-way deal

$763 or less
From Rome Fiumicino to Philadelphia
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One-way flight from Rome Fiumicino to Philadelphia
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Highest demand for flights based on searches. 12% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Rome Fiumicino to Philadelphia.
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Price to beat on a one-way flight from Rome Fiumicino to Philadelphia.
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Find flight deals from Leonardo da Vinci/Fiumicino to Philadelphia

Cheapest flights from Leonardo da Vinci/Fiumicino to Philadelphia
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:40 amFCO - PHL
1 stop12h 20mUnited Airlines
Mon 12/810:33 amPHL - FCO
2 stops15h 12mUnited Airlines
Deal found 9/14$586
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:10 amFCO - PHL
1 stop14h 50mUnited Airlines
Thu 10/166:30 amPHL - FCO
2 stops20h 45mUnited Airlines
Deal found 9/16$587
This lol.travel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:15 pmFCO - PHL
1 stop31h 32mAir Canada
Sat 1/179:20 amPHL - FCO
1 stop19h 45mAir Canada
Deal found 9/15$590
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:05 amFCO - PHL
2 stops21h 51mAir Canada
Sun 11/233:30 pmPHL - FCO
1 stop11h 25mAir Canada
Deal found 9/15$592
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:45 pmFCO - PHL
1 stop27h 20mMultiple Airlines
Sun 11/233:30 pmPHL - FCO
1 stop11h 25mMultiple Airlines
Deal found 9/15$600
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amFCO - PHL
2 stops31h 46mUnited Airlines
Tue 11/45:07 pmPHL - FCO
1 stop32h 38mUnited Airlines
Deal found 9/15$604
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:20 pmFCO - PHL
2 stops16h 55mUnited Airlines
Wed 11/56:00 amPHL - FCO
2 stops20h 55mUnited Airlines
Deal found 9/14$605
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:20 pmFCO - PHL
1 stop28h 44mUnited Airlines
Tue 10/146:42 pmPHL - FCO
1 stop31h 13mUnited Airlines
Deal found 9/15$608
This Billigflug deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:10 pmFCO - PHL
Nonstop9h 50mBritish Airways
Sun 11/236:35 pmPHL - FCO
1 stop21h 20mBritish Airways
Deal found 9/15$626
This Billigflug deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:20 amFCO - PHL
Nonstop9h 40mMultiple Airlines
Sun 10/57:50 pmPHL - FCO
1 stop15h 10mMultiple Airlines
Deal found 9/14$638

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Philadelphia that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Philadelphia

Route

Depart

Return

Price

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 12/4

9:40 am-4:00 pm

1 stop12h 20m

Philadelphia

Mon 12/8

6:30 am-7:55 am

2 stops19h 25m

$586

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 11/20

7:05 am-4:05 pm

1 stop15h 00m

Philadelphia

Mon 11/24

6:00 am-7:45 am

1 stop19h 45m

$586

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Sun 11/16

7:05 am-9:46 am

2 stops32h 41m

Philadelphia

Sat 1/17

10:10 am-7:55 am

2 stops15h 45m

$592

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 10/30

7:00 am-9:46 am

2 stops31h 46m

Philadelphia

Tue 11/4

5:07 pm-8:55 am

2 stops33h 48m

$604

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Wed 10/29

12:20 pm-12:15 am

2 stops16h 55m

Philadelphia

Wed 11/5

8:00 pm-8:30 am

1 stop30h 30m

$605

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Mon 11/10

1:30 pm-4:05 pm

1 stop32h 35m

Philadelphia

Sun 11/23

3:30 pm-8:55 am

1 stop11h 25m

$605

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Mon 11/10

1:10 pm-5:00 pm

Nonstop9h 50m

Philadelphia

Sun 11/23

6:35 pm-9:55 pm

1 stop21h 20m

$626

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Fri 12/12

7:10 pm-10:05 pm

2 stops32h 55m

$326

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Wed 10/22

10:15 pm-6:49 pm

3 stops50h 34m

$332

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Mon 12/15

7:10 pm-4:49 pm

2 stops27h 39m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
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The best insider tips for Rome Fiumicino Airport to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome Fiumicino Airport to Philadelphia trip
Airports
FCO

Consider using the Fast Track at FCO for a quicker security and passport control experience, available for a nominal fee.

Read more about FCOby Robert Schrader
PHL

For a quick trip to downtown Philadelphia, take the SEPTA Airport Line from PHL, with stations conveniently located near terminals.

Read more about PHLby Mark Chesnut
Our travel experts
Robert Schrader

Robert Schrader

Expert on FCO

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Leonardo da Vinci/Fiumicino to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Leonardo da Vinci/Fiumicino with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to Philadelphia

How far ahead should I book a flight from Rome Fiumicino Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Philadelphia. Price data was last updated on September 12, 2025.

The best time to book flights from Rome Fiumicino Airport to Philadelphia is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rome Fiumicino Airport to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Philadelphia (average of $236). Flying from Rome Fiumicino Airport to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FCO to PHL?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Rome Fiumicino Airport to Philadelphia in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Finnair, American Airlines, and Iberia from Rome Fiumicino Airport to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,324 reviews

Crew

8.1

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,324 reviews
Finnair
7.6
Good
1,324 reviews

Crew

8.1

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,324 reviews

Crew

8.1

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,924 reviews
Finnair
7.6
Good
1,324 reviews

Crew

8.1

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,324 reviews

Crew

8.1

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Rome Fiumicino?

    If you book a flight to Philadelphia from Rome Fiumicino, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 8 flights from Rome Fiumicino to Philadelphia per day from 4 different airlines.

  • How long is the flight from Rome Fiumicino Airport to Philadelphia?

    A quick flight from Rome Fiumicino Airport to Philadelphia can take about 12h 20m. United Airlines provides one of the quickest options available for as low as $586. Airlines will cover a distance of 4357 mi.

  • What are the cheapest airlines flying from Rome Fiumicino Airport to Philadelphia round-trip?

    Cheapflights users have booked flights from Rome Fiumicino Airport to Philadelphia round-trip from $585. Other airlines that can offer you cheap pricing are American Airlines, from $650, and Finnair, from $678. Iberia is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Rome Fiumicino Airport to Philadelphia?

    The top 3 most reliable airlines when flying from Rome Fiumicino Airport to Philadelphia are American Airlines (62%), Finnair (62%) and Iberia (62%).

  • What are the cheapest flights from Rome Fiumicino Airport to Philadelphia?

    Looking for the cheapest flight from Rome Fiumicino Airport to Philadelphia? While on average our users pay $1,136, our data indicates the cheapest price to be $656. The most popular route (Rome Fiumicino - Philadelphia), is priced around $586.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Philadelphia.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Philadelphia?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome Fiumicino Airport to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Philadelphia (average of $236). Flying from Rome Fiumicino Airport to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Top 4 airlines flying from Leonardo da Vinci/Fiumicino to Philadelphia

Discover the top 4 airlines that operate flights from Leonardo da Vinci/Fiumicino to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$585Average$927FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$650Average$776FlexibilityNo cancel feeOn-time71%
FinnairCheapest$678Average$885FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$732Average$1,120FlexibilityNo cancel feeOn-time70%

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