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Cheap flights from Washington, D.C. to Rome from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Rome departing on 10/21. 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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Find the cheapest flights from Washington, D.C. to Rome (WAS-FCO)

Cheap round-trip flights

Icelandair Logo
7:40 pm - 2:00 pmBWI-FCO
12h 20m1 stop
Icelandair Logo
11:25 am - 6:40 pmFCO-BWI
13h 15m1 stop
$379Icelandair
Find Deal
Mon, Nov 17 - Mon, Jan 19
Icelandair Logo
7:40 pm - 2:00 pmBWI-FCO
12h 20m1 stop
Icelandair Logo
11:25 am - 6:40 pmFCO-BWI
13h 15m1 stop
$381Icelandair
Find Deal
Mon, Nov 10 - Sun, Nov 23
British Airways Logo
9:35 pm - 4:55 pmBWI-FCO
14h 20m1 stop
British Airways Logo
7:50 am - 6:45 pmFCO-BWI
16h 55m1 stop
$478British Airways
Find Deal
Wed, Oct 29 - Wed, Nov 12
British Airways Logo
8:35 pm - 4:55 pmBWI-FCO
14h 20m1 stop
British Airways Logo
12:20 pm - 6:45 pmFCO-BWI
12h 25m1 stop
$480British Airways
Find Deal
Wed, Feb 11 - Tue, Feb 17
TAP AIR PORTUGAL Logo
10:30 pm - 11:25 amIAD-FCO
30h 55m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pmFCO-IAD
15h 15m1 stop
$511TAP AIR PORTUGAL
Find Deal
Fri, Jan 30 - Sat, Feb 7
Scandinavian Airlines Logo
8:30 pm - 11:05 amIAD-FCO
32h 35m1 stop
Scandinavian Airlines Logo
11:40 am - 6:50 pmFCO-IAD
13h 10m1 stop
$517Scandinavian Airlines
Find Deal
Wed, Dec 24 - Sat, Jan 10
Scandinavian Airlines Logo
10:05 pm - 6:45 pmIAD-FCO
14h 40m1 stop
Scandinavian Airlines Logo
11:55 am - 5:15 pmFCO-IAD
35h 20m1 stop
$519Scandinavian Airlines
Find Deal
Sat, Sep 27 - Wed, Nov 12
Aer Lingus Logo
5:05 pm - 10:40 amIAD-FCO
11h 35m1 stop
Aer Lingus Logo
11:20 am - 7:30 pmFCO-IAD
14h 10m1 stop
$520Aer Lingus
Find Deal
Mon, Nov 3 - Sun, Nov 16
TAP AIR PORTUGAL Logo
10:20 pm - 10:20 amIAD-FCO
30h 00m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 3:20 pmFCO-IAD
27h 35m1 stop
$525TAP AIR PORTUGAL
Find Deal
Wed, Sep 24 - Tue, Oct 7
Aer Lingus Logo
9:00 pm - 7:35 pmIAD-FCO
16h 35m1 stop
Aer Lingus Logo
11:20 am - 7:30 pmFCO-IAD
14h 10m1 stop
$541Aer Lingus
Find Deal
Thu, Nov 6 - Fri, Nov 14

British Airways flights from Washington, D.C. to Rome Fiumicino Airport

Our best British Airways deals on Washington, D.C. to Rome Fiumicino Airport flight tickets
British Airways
Oct 29
BWI9:35 pmBaltimore/Washington
14h 20m
1 stop
FCO4:55 pmRome Fiumicino
Nov 12
FCO7:50 amRome Fiumicino
16h 55m
1 stop
BWI6:45 pmBaltimore/Washington
$478
Find similar
British Airways
Feb 11
BWI8:35 pmBaltimore/Washington
14h 20m
1 stop
FCO4:55 pmRome Fiumicino
Feb 17
FCO12:20 pmRome Fiumicino
12h 25m
1 stop
BWI6:45 pmBaltimore/Washington
$480
Find similar
British Airways
Oct 29
BWI9:35 pmBaltimore/Washington
19h 20m
1 stop
FCO9:55 pmRome Fiumicino
Nov 6
FCO7:40 amRome Fiumicino
17h 05m
1 stop
BWI6:45 pmBaltimore/Washington
$483
Find similar

Iberia flights from Washington, D.C. to Rome Fiumicino Airport

Our best Iberia deals on Washington, D.C. to Rome Fiumicino Airport flight tickets
Iberia
Sep 15
IAD4:35 pmWashington, D.C. Dulles Intl
25h 40m
1 stop
FCO12:15 amRome Fiumicino
Sep 22
FCO4:20 pmRome Fiumicino
28h 40m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
$542
Find similar
Iberia
Oct 16
DCA2:55 pmWashington, D.C. Reagan-National
10h 10m
1 stop
FCO7:05 amRome Fiumicino
Oct 23
FCO12:00 pmRome Fiumicino
16h 57m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$549
Find similar
Iberia
Sep 5
DCA1:39 pmWashington, D.C. Reagan-National
11h 26m
1 stop
FCO7:05 amRome Fiumicino
Sep 12
FCO1:35 pmRome Fiumicino
15h 32m
1 stop
DCA11:07 pmWashington, D.C. Reagan-National
$576
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Rome Fiumicino Airport 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 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Mon 11/17

7:40 pm-2:00 pm

1 stop12h 20m

Rome Fiumicino

Mon 1/19

11:25 am-6:40 pm

1 stop13h 15m

$379

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Mon 11/10

7:40 pm-2:00 pm

1 stop12h 20m

Rome Fiumicino

Sun 11/23

11:25 am-6:40 pm

1 stop13h 15m

$381

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Wed 10/29

9:35 pm-4:55 pm

1 stop14h 20m

Rome Fiumicino

Wed 11/12

7:50 am-6:45 pm

1 stop16h 55m

$478

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Wed 2/11

8:35 pm-4:55 pm

1 stop14h 20m

Rome Fiumicino

Tue 2/17

12:20 pm-6:45 pm

1 stop12h 25m

$480

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-11:25 am

1 stop30h 55m

Rome Fiumicino

Sat 2/7

6:00 am-3:15 pm

1 stop15h 15m

$511

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 12/24

8:30 pm-11:05 am

1 stop32h 35m

Rome Fiumicino

Sat 1/10

11:40 am-6:50 pm

1 stop13h 10m

$517

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sat 9/27

10:05 pm-6:45 pm

1 stop14h 40m

Rome Fiumicino

Wed 11/12

11:55 am-5:15 pm

1 stop35h 20m

$519

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 11/3

5:05 pm-10:40 am

1 stop11h 35m

Rome Fiumicino

Sun 11/16

11:20 am-7:30 pm

1 stop14h 10m

$520

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 9/24

10:20 pm-10:20 am

1 stop30h 00m

Rome Fiumicino

Tue 10/7

5:45 pm-3:20 pm

1 stop27h 35m

$525

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Thu 11/6

9:00 pm-7:35 pm

1 stop16h 35m

Rome Fiumicino

Fri 11/14

11:20 am-7:30 pm

1 stop14h 10m

$541

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 Rome from

How to get the cheapest flight ticket from Washington, D.C. to Rome Fiumicino Airport

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 Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Washington, D.C. is in March. Flight prices, which tend to average around $682, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $728.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Sunday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $856. The most expensive day to fly to Rome Fiumicino Airport is Wednesday, with ticket prices averaging around $999.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the morning. momondo users have found flights departing from Washington, D.C. to Rome Fiumicino Airport 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. Flights in the evening are often more expensive with an average ticket price of $1,198.

What is the cheapest Washington, D.C. to Rome Fiumicino flight route?

Fly from Washington, D.C. Dulles Intl to Rome Fiumicino for the best Washington, D.C. - Rome Fiumicino flight prices

How far in advance should I book a flight to Rome Fiumicino Airport?

You are more likely to see cheaper flights to Rome Fiumicino Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $952 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Washington, D.C. for as low as $588 on momondo.

What cabin class options are available on Washington, D.C. to Rome Fiumicino flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Rome Fiumicino 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 Washington, D.C. to Rome Fiumicino Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Rome Fiumicino Airport flight.

How have Washington, D.C. to Rome Fiumicino Airport flight prices changed over time?

As of September 2025, prices for Washington, D.C. to Rome Fiumicino Airport flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Rome Fiumicino Airport

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

Cheap Washington, D.C. to Rome Fiumicino Airport (WAS to FCO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Rome Fiumicino Airport

Best Price Found

$503

Fastest flight time

8h 30m

Direct flights

Every day
The best one-way flight to Rome Fiumicino Airport from Washington, D.C. in the past 72 hours is $503. The best round-trip flight deal from Washington, D.C. to Rome Fiumicino Airport found on momondo in the last 72 hours is $696.
The fastest flight from Washington, D.C. to Rome Fiumicino Airport takes 8h 30m
Direct flights go from Washington, D.C. to Rome Fiumicino Airport every day.
Search flight deals

  • How far is Washington, D.C. to Rome Fiumicino by plane?

    Rome Fiumicino is 4474.2 mi away from Washington, D.C.. Typically, this will take 10h 09m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Rome Fiumicino Airport?

    Prices for flights from Washington, D.C. to Rome Fiumicino Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Rome Fiumicino Airport?

  • How old do you have to be to fly from Washington, D.C. to Rome Fiumicino Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Rome Fiumicino Airport.

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

    The travel and health documents you'll need for your trip to Rome Fiumicino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Fiumicino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Rome Fiumicino Airport?

  • What is the most popular airline from Washington, D.C. to Rome Fiumicino Airport?

Best airlines flying from Washington, D.C. to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $187Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IcelandairPriceFrom $383Free CancellationRating
7.0
544 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $420Free CancellationRating
7.1
1,969 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $450Free CancellationRating
7.4
1,481 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $475Free CancellationRating
7.8
1,382 reviews
Search KLM flights
ITA AirwaysPriceFrom $479Free CancellationRating
6.7
1,026 reviews
Search ITA Airways flights
Air FrancePriceFrom $481Free CancellationRating
7.4
1,469 reviews
Search Air France flights
DeltaPriceFrom $481Free CancellationRating
7.9
7,972 reviews
Search Delta flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,345 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $550Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights

  • SWISS Flights From Washington, D.C. to Rome Fiumicino Airport

    SWISS is one of the most popular airlines flying from Washington, D.C. to Rome Fiumicino Airport, operating 7 flights/week on average for this route. A good SWISS flight deal for Washington, D.C. to Rome Fiumicino Airport starts from $861 round-trip, up to an average price of $1,185. Our users have rated SWISS at 7.6/10.

  • United Airlines Flights From Washington, D.C. to Rome Fiumicino Airport

    $613 is the best United Airlines flight deal from Washington, D.C. to Rome Fiumicino Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $1,288, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,937 user reviews) flies into Rome Fiumicino Airport from Washington, D.C. 14 times in an average week so prices can vary.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Ponza
Pienza
Gaeta
Tivoli
Sperlonga
Ciampino
Cortona
Orvieto
Montepulciano
Saturnia
Santa Marinella
Grosseto
Anzio
Sabaudia
Terracina
Ascoli Piceno
Foligno

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rome?

It is quick and easy to find Washington, D.C. to Rome flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rome that suits you.

Can I find flights from Washington, D.C. to Rome with flexible booking policies on momondo?

Yes. All flights to Rome from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Rome?

Once you have performed a search for Washington, D.C. to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Rome from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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