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Cheap flights from Rome to Philadelphia from $326

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 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Air Canada Logo
11:30 am - 9:38 pmFCO-PHL
16h 08m1 stop
Air Canada Logo
3:25 pm - 9:15 amPHL-FCO
11h 50m1 stop
$579Air Canada
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Thu, Oct 2 - Wed, Oct 15
Air Canada Logo
11:30 am - 9:38 pmFCO-PHL
16h 08m1 stop
Air Canada Logo
7:30 am - 9:15 amPHL-FCO
19h 45m2 stops
$585Air Canada
Find Deal
Thu, Oct 2 - Wed, Oct 15
United Airlines Logo
7:05 am - 4:05 pmFCO-PHL
15h 00m1 stop
United Airlines Logo
6:00 am - 7:45 amPHL-FCO
19h 45m1 stop
$586United Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
7:10 am - 4:00 pmFCO-PHL
14h 50m1 stop
United Airlines Logo
9:20 am - 9:15 amPHL-FCO
17h 55m1 stop
$587United Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 16
Multiple Airlines Logo
6:45 pm - 4:05 pmFCO-PHL
27h 20m1 stop
Multiple Airlines Logo
3:30 pm - 8:55 amPHL-FCO
11h 25m1 stop
$600Multiple Airlines
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Mon, Nov 10 - Sun, Nov 23
Multiple Airlines Logo
6:45 pm - 4:05 pmFCO-PHL
27h 20m1 stop
Multiple Airlines Logo
3:30 pm - 8:55 amPHL-FCO
11h 25m1 stop
$603Multiple Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 23
British Airways Logo
1:10 pm - 5:00 pmFCO-PHL
9h 50mnonstop
British Airways Logo
6:35 pm - 9:55 pmPHL-FCO
21h 20m1 stop
$626British Airways
Find Deal
Mon, Nov 10 - Sun, Nov 23
British Airways Logo
1:10 pm - 5:00 pmFCO-PHL
9h 50mnonstop
British Airways Logo
3:55 pm - 7:55 pmPHL-FCO
22h 00m2 stops
$643British Airways
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Mon, Nov 10 - Sun, Nov 23
Iberia Logo
9:00 am - 4:40 pmFCO-PHL
13h 40m1 stop
Iberia Logo
9:05 pm - 11:20 amPHL-FCO
8h 15mnonstop
$646Iberia
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Thu, Oct 2 - Thu, Oct 16
Iberia Logo
1:10 pm - 5:00 pmFCO-PHL
9h 50mnonstop
Iberia Logo
6:45 pm - 9:00 amPHL-FCO
8h 15mnonstop
$647Iberia
Find Deal
Thu, Nov 20 - Mon, Nov 24

American Airlines flights from Rome to Philadelphia

Our best American Airlines deals on Rome to Philadelphia flight tickets
American Airlines
Sep 25
FCO10:20 amRome Fiumicino
9h 40m
PHL2:00 pmPhiladelphia
Oct 11
PHL8:00 pmPhiladelphia
13h 25m
1 stop
FCO3:25 pmRome Fiumicino
$593
Find similar
American Airlines
Sep 25
FCO12:10 pmRome Fiumicino
17h 49m
1 stop
PHL11:59 pmPhiladelphia
Oct 11
PHL10:15 pmPhiladelphia
15h 55m
1 stop
FCO8:10 pmRome Fiumicino
$599
Find similar
American Airlines
Nov 10
FCO1:10 pmRome Fiumicino
9h 50m
PHL5:00 pmPhiladelphia
Nov 23
PHL7:45 pmPhiladelphia
18h 10m
1 stop
FCO7:55 pmRome Fiumicino
$642
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Finnair flights from Rome to Philadelphia

Our best Finnair deals on Rome to Philadelphia flight tickets
Finnair
Sep 26
FCO10:20 amRome Fiumicino
9h 40m
PHL2:00 pmPhiladelphia
Oct 11
PHL6:05 pmPhiladelphia
8h 15m
FCO8:20 amRome Fiumicino
$605
Find similar
Finnair
Nov 10
FCO1:10 pmRome Fiumicino
9h 50m
PHL5:00 pmPhiladelphia
Nov 23
PHL6:45 pmPhiladelphia
8h 15m
FCO9:00 amRome Fiumicino
$655
Find similar
Finnair
Sep 25
FCO1:10 pmRome Fiumicino
9h 35m
PHL4:45 pmPhiladelphia
Oct 11
PHL9:05 pmPhiladelphia
8h 15m
FCO11:20 amRome Fiumicino
$666
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 September 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

Thu 10/2

11:30 am-9:38 pm

1 stop16h 08m

Philadelphia

Wed 10/15

3:25 pm-9:15 am

1 stop11h 50m

$579

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 10/2

11:30 am-9:38 pm

1 stop16h 08m

Philadelphia

Wed 10/15

7:30 am-9:15 am

2 stops19h 45m

$585

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

Thu 10/2

7:10 am-4:00 pm

1 stop14h 50m

Philadelphia

Thu 10/16

9:20 am-9:15 am

1 stop17h 55m

$587

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Mon 11/10

6:45 pm-4:05 pm

1 stop27h 20m

Philadelphia

Sun 11/23

3:30 pm-8:55 am

1 stop11h 25m

$600

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Mon 11/10

6:45 pm-4:05 pm

1 stop27h 20m

Philadelphia

Sun 11/23

3:30 pm-8:55 am

1 stop11h 25m

$603

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

Mon 11/10

1:10 pm-5:00 pm

Nonstop9h 50m

Philadelphia

Sun 11/23

3:55 pm-7:55 pm

2 stops22h 00m

$643

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 10/2

9:00 am-4:40 pm

1 stop13h 40m

Philadelphia

Thu 10/16

9:05 pm-11:20 am

Nonstop8h 15m

$646

RomePhiladelphia

FCO - PHL

FCOPHL

Rome Fiumicino

Thu 11/20

1:10 pm-5:00 pm

Nonstop9h 50m

Philadelphia

Mon 11/24

6:45 pm-9:00 am

Nonstop8h 15m

$647

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 typical price of a round-trip flight between Rome and Philadelphia?

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 November is another great option to travel to Philadelphia, with average flight prices from Rome averaging around $678.

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 $792. 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 $1,040.

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 $808. 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 $891.

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 $811 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 $628 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.

How have Rome to Philadelphia flight prices changed over time?

As of September 2025, prices for Rome to Philadelphia flights are approximately 11% more expensive 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

$763

Fastest flight time

9h 35m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Rome in the past 72 hours is $763. The best round-trip flight deal from Rome to Philadelphia found on momondo in the last 72 hours is $808.
The fastest flight from Rome to Philadelphia takes 9h 35m
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
2,925 reviews
Search Iberia flights
American AirlinesPriceFrom $650Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $678Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
British AirwaysPriceFrom $732Free CancellationRating
6.7
7,367 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 $678. Generally, Finnair has 14 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, 10,000 ratings). American Airlines flies from Rome to Philadelphia around 14 times per week, with deals starting from $650 round-trip and rising to an average price of around $776.

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
Dewey Beach
Reading
Newark
Cherry Hill
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
West Chester

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.

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