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Cheap flights from Rome to Philadelphia from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to Philadelphia departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Multiple Airlines Logo
6:50 pm - 1:10 pmFCO-PHL
24h 20m1 stop
Multiple Airlines Logo
6:35 pm - 1:30 pmPHL-FCO
12h 55m1 stop
$675Multiple Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
Multiple Airlines Logo
5:50 pm - 1:10 pmFCO-PHL
25h 20m1 stop
Multiple Airlines Logo
6:45 pm - 9:00 amPHL-FCO
8h 15mnonstop
$686Multiple Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
United Airlines Logo
7:05 am - 4:05 pmFCO-PHL
15h 00m1 stop
United Airlines Logo
10:33 am - 7:55 amPHL-FCO
15h 22m2 stops
$695United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
7:05 am - 5:05 pmFCO-PHL
15h 00m1 stop
United Airlines Logo
11:45 am - 7:55 amPHL-FCO
14h 10m1 stop
$696United Airlines
Find Deal
Thu, Mar 26 - Tue, Apr 7
American Airlines Logo
1:10 pm - 5:55 pmFCO-PHL
9h 45mnonstop
American Airlines Logo
7:40 pm - 11:30 pmPHL-FCO
21h 50m1 stop
$700American Airlines
Find Deal
Fri, Mar 20 - Fri, Apr 3
American Airlines Logo
1:10 pm - 5:55 pmFCO-PHL
9h 45mnonstop
American Airlines Logo
7:40 pm - 3:25 pmPHL-FCO
13h 45m1 stop
$701American Airlines
Find Deal
Fri, Mar 20 - Fri, Apr 3
United Airlines Logo
7:05 am - 4:05 pmFCO-PHL
15h 00m1 stop
United Airlines Logo
7:45 pm - 6:15 pmPHL-FCO
16h 30m2 stops
$703United Airlines
Find Deal
Thu, Dec 4 - Sat, Jan 10
American Airlines Logo
11:00 am - 2:40 pmFCO-PHL
9h 40mnonstop
American Airlines Logo
3:40 pm - 12:10 pmPHL-FCO
14h 30m2 stops
$704American Airlines
Find Deal
Thu, Dec 4 - Sat, Jan 10
Air Canada Logo
1:30 pm - 3:49 pmFCO-PHL
31h 19m2 stops
Air Canada Logo
9:15 am - 10:15 amPHL-FCO
19h 00m1 stop
$708Air Canada
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Thu, Mar 26 - Tue, Apr 7
American Airlines Logo
12:20 pm - 5:15 pmFCO-PHL
33h 55m1 stop
American Airlines Logo
10:20 pm - 11:30 pmPHL-FCO
19h 10m1 stop
$709American Airlines
Find Deal
Fri, Mar 20 - Fri, Apr 3

United Airlines flights from Rome to Philadelphia

Our best United Airlines deals on Rome to Philadelphia flight tickets
United Airlines
Dec 4
FCO7:05 amRome Fiumicino
15h 00m
1 stop
PHL4:05 pmPhiladelphia
Dec 8
PHL10:33 amPhiladelphia
15h 22m
2 stops
FCO7:55 amRome Fiumicino
$695
Find similar
United Airlines
Mar 26
FCO7:05 amRome Fiumicino
15h 00m
1 stop
PHL5:05 pmPhiladelphia
Apr 7
PHL11:45 amPhiladelphia
14h 10m
1 stop
FCO7:55 amRome Fiumicino
$696
Find similar
United Airlines
Dec 4
FCO7:05 amRome Fiumicino
15h 00m
1 stop
PHL4:05 pmPhiladelphia
Jan 10
PHL7:45 pmPhiladelphia
16h 30m
2 stops
FCO6:15 pmRome Fiumicino
$703
Find similar

American Airlines flights from Rome to Philadelphia

Our best American Airlines deals on Rome to Philadelphia flight tickets
American Airlines
Mar 20
FCO1:10 pmRome Fiumicino
9h 45m
PHL5:55 pmPhiladelphia
Apr 3
PHL7:40 pmPhiladelphia
21h 50m
1 stop
FCO11:30 pmRome Fiumicino
$700
Find similar
American Airlines
Mar 20
FCO1:10 pmRome Fiumicino
9h 45m
PHL5:55 pmPhiladelphia
Apr 3
PHL7:40 pmPhiladelphia
13h 45m
1 stop
FCO3:25 pmRome Fiumicino
$701
Find similar
American Airlines
Dec 4
FCO11:00 amRome Fiumicino
9h 40m
PHL2:40 pmPhiladelphia
Jan 10
PHL3:40 pmPhiladelphia
14h 30m
2 stops
FCO12:10 pmRome Fiumicino
$704
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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, momondo users made 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Rome to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Sun 2/15

6:50 pm-1:10 pm

1 stop24h 20m

Philadelphia

Sat 2/28

6:35 pm-1:30 pm

1 stop12h 55m

$675

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Sun 2/15

5:50 pm-1:10 pm

1 stop25h 20m

Philadelphia

Sat 2/28

6:45 pm-9:00 am

Nonstop8h 15m

$686

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 12/4

7:05 am-4:05 pm

1 stop15h 00m

Philadelphia

Mon 12/8

10:33 am-7:55 am

2 stops15h 22m

$695

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 3/26

7:05 am-5:05 pm

1 stop15h 00m

Philadelphia

Tue 4/7

11:45 am-7:55 am

1 stop14h 10m

$696

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Fri 3/20

1:10 pm-5:55 pm

Nonstop9h 45m

Philadelphia

Fri 4/3

7:40 pm-11:30 pm

1 stop21h 50m

$700

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Fri 3/20

1:10 pm-5:55 pm

Nonstop9h 45m

Philadelphia

Fri 4/3

7:40 pm-3:25 pm

1 stop13h 45m

$701

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 12/4

7:05 am-4:05 pm

1 stop15h 00m

Philadelphia

Sat 1/10

7:45 pm-6:15 pm

2 stops16h 30m

$703

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 12/4

11:00 am-2:40 pm

Nonstop9h 40m

Philadelphia

Sat 1/10

3:40 pm-12:10 pm

2 stops14h 30m

$704

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 3/26

1:30 pm-3:49 pm

2 stops31h 19m

Philadelphia

Tue 4/7

9:15 am-10:15 am

1 stop19h 00m

$708

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Fri 3/20

12:20 pm-5:15 pm

1 stop33h 55m

Philadelphia

Fri 4/3

10:20 pm-11:30 pm

1 stop19h 10m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Rome to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Rome is in September. Flight prices, which tend to average around $676, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Rome averaging around $682.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Rome to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $790. On the other hand, Saturday is the most expensive day to depart from Rome because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,064.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Rome to Philadelphia in the morning for as low as $807. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $885.

What is the cheapest Rome to Philadelphia flight route?

Fly from Rome Fiumicino to Philadelphia for the best Rome - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Rome for as low as $638 on momondo.

What cabin class options are available on Rome to Philadelphia flights?

There are 3 cabin classes available to choose from on Rome to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Rome to Philadelphia.

How have Rome to Philadelphia flight prices changed over time?

As of November 2025, prices for Rome to Philadelphia flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Rome to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rome to Philadelphia (ROM to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Philadelphia

Best Price Found

$543

Fastest flight time

9h 40m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Rome in the past 72 hours is $543. The best round-trip flight deal from Rome to Philadelphia found on momondo in the last 72 hours is $682.
The fastest flight from Rome to Philadelphia takes 9h 40m
Direct flights go from Rome to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Rome to Philadelphia by plane?

    Rome and Philadelphia are 4357.1 mi apart from one another. 9h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Rome to Philadelphia Airport?

    Prices for flights from Rome to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Rome to Philadelphia Airport?

  • How old do you have to be to fly from Rome to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Rome to Philadelphia?

  • What is the most popular airline from Rome to Philadelphia?

Best airlines flying from Rome to Philadelphia

Compare and see reviews for airlines that fly from Rome to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $585Free CancellationRating
7.0
3,018 reviews
Search Iberia flights
American AirlinesPriceFrom $589Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
FinnairPriceFrom $717Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
British AirwaysPriceFrom $742Free CancellationRating
6.7
7,527 reviews
Search British Airways flights

  • Finnair Flights From Rome to Philadelphia

    The lowest priced Finnair flight from Rome to Philadelphia from the last 72 hours was $717. Generally, Finnair has 7 flights on this route every week with an average price of $885. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From Rome to Philadelphia

    Another popular option for Rome to Philadelphia flights is American Airlines (7.2/10, 11,046 ratings). American Airlines flies from Rome to Philadelphia around 7 times per week, with deals starting from $589 round-trip and rising to an average price of around $797.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Dewey Beach
Newark
Reading
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Essington
Vineland
Pottstown
New Castle
Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rome to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rome to Philadelphia with flexible booking policies on momondo?

All flight searches from Rome to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rome to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to Philadelphia.

I’m not ready to book a flight from Rome to Philadelphia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rome to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.

An easier way to manage your Philadelphia trip

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