Cheap flights from Rome Fiumicino Airport to Washington, D.C. 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 Fiumicino Airport to Washington, D.C. departing on 2/6. 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 Rome Fiumicino Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 pm - 6:40 pmFCO-BWI
26h 40m2 stops
Multiple Airlines Logo
7:40 pm - 11:20 pmBWI-FCO
21h 40m2 stops
$556Multiple Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
British Airways Logo
11:00 am - 8:58 pmFCO-DCA
15h 58m1 stop
British Airways Logo
10:00 pm - 9:00 amDCA-FCO
29h 00m2 stops
$613British Airways
Find Deal
Thu, Dec 4 - Sun, Dec 7
Icelandair Logo
11:25 am - 6:40 pmFCO-BWI
13h 15m1 stop
Icelandair Logo
7:40 pm - 2:00 pmBWI-FCO
12h 20m1 stop
$618Icelandair
Find Deal
Wed, Dec 10 - Tue, Dec 16
Air Canada Logo
7:05 am - 6:05 pmFCO-DCA
17h 00m2 stops
Air Canada Logo
4:10 pm - 9:25 amDCA-FCO
11h 15m1 stop
$622Air Canada
Find Deal
Thu, Jan 15 - Sun, Jan 25
Air Canada Logo
7:05 am - 3:49 pmFCO-IAD
14h 44m2 stops
Air Canada Logo
9:45 am - 8:40 amIAD-FCO
16h 55m2 stops
$629Air Canada
Find Deal
Sat, Feb 7 - Mon, Feb 9
Delta Logo
6:10 am - 4:05 pmFCO-IAD
15h 55m1 stop
Delta Logo
7:49 pm - 5:25 pmIAD-FCO
15h 36m2 stops
$630Delta
Find Deal
Thu, Jan 15 - Sun, Jan 25
TAP AIR PORTUGAL Logo
6:00 am - 9:00 pmFCO-IAD
21h 00m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 3:50 pmIAD-FCO
16h 20m1 stop
$632TAP AIR PORTUGAL
Find Deal
Fri, Dec 12 - Mon, Dec 15
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pmFCO-IAD
15h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 amIAD-FCO
19h 35m1 stop
$635TAP AIR PORTUGAL
Find Deal
Thu, Jan 22 - Sun, Jan 25
Delta Logo
12:45 pm - 10:57 pmFCO-DCA
16h 12m2 stops
Delta Logo
11:13 am - 8:55 amDCA-FCO
15h 42m2 stops
$636Delta
Find Deal
Thu, Dec 4 - Sun, Dec 7
Icelandair Logo
3:45 pm - 10:30 pmFCO-BWI
12h 45m1 stop
Icelandair Logo
8:30 pm - 2:35 pmBWI-FCO
12h 05m1 stop
$659Icelandair
Find Deal
Sat, May 16 - Sun, May 17

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

Our best Delta deals on Rome Fiumicino Airport to Washington, D.C. flight tickets
Delta
Jan 15
FCO6:10 amRome Fiumicino
15h 55m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Jan 25
IAD7:49 pmWashington, D.C. Dulles Intl
15h 36m
2 stops
FCO5:25 pmRome Fiumicino
Delta
Jan 15
FCO6:10 amRome Fiumicino
16h 36m
2 stops
IAD4:46 pmWashington, D.C. Dulles Intl
Jan 25
IAD5:26 pmWashington, D.C. Dulles Intl
15h 49m
2 stops
FCO3:15 pmRome Fiumicino
Delta
Dec 12
FCO10:05 amRome Fiumicino
15h 14m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
Dec 15
IAD10:08 amWashington, D.C. Dulles Intl
15h 47m
1 stop
FCO7:55 amRome Fiumicino

United Airlines flights from Rome Fiumicino Airport to Washington, D.C.

Our best United Airlines deals on Rome Fiumicino Airport to Washington, D.C. flight tickets
United Airlines
Dec 6
FCO7:05 amRome Fiumicino
14h 45m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Dec 10
IAD9:45 amWashington, D.C. Dulles Intl
17h 40m
1 stop
FCO9:25 amRome Fiumicino
United Airlines
Jan 18
FCO7:05 amRome Fiumicino
13h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Feb 7
IAD5:35 pmWashington, D.C. Dulles Intl
8h 55m
FCO8:30 amRome Fiumicino
United Airlines
Dec 4
FCO1:30 pmRome Fiumicino
12h 45m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Dec 8
IAD8:30 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
FCO2:00 pmRome Fiumicino

momondo Fare Finder

 
Customize your flight search to find flights from Rome Fiumicino Airport to Washington, D.C. 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 20, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 1/22

10:00 pm-6:40 pm

2 stops26h 40m

Baltimore/Washington

Sun 1/25

7:40 pm-11:20 pm

2 stops21h 40m

$556

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 12/4

11:00 am-8:58 pm

1 stop15h 58m

Washington, D.C. Reagan-National

Sun 12/7

10:00 pm-9:00 am

2 stops29h 00m

$613

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Wed 12/10

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Tue 12/16

7:40 pm-2:00 pm

1 stop12h 20m

$618

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 1/15

7:05 am-6:05 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Sun 1/25

4:10 pm-9:25 am

1 stop11h 15m

$622

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Sat 2/7

7:05 am-3:49 pm

2 stops14h 44m

Washington, D.C. Dulles Intl

Mon 2/9

9:45 am-8:40 am

2 stops16h 55m

$629

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 1/15

6:10 am-4:05 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Sun 1/25

7:49 pm-5:25 pm

2 stops15h 36m

$630

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 12/12

6:00 am-9:00 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Mon 12/15

5:30 pm-3:50 pm

1 stop16h 20m

$632

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 1/22

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 1/25

10:30 pm-12:05 am

1 stop19h 35m

$635

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 12/4

12:45 pm-10:57 pm

2 stops16h 12m

Washington, D.C. Reagan-National

Sun 12/7

11:13 am-8:55 am

2 stops15h 42m

$636

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Sat 5/16

3:45 pm-10:30 pm

1 stop12h 45m

Baltimore/Washington

Sun 5/17

8:30 pm-2:35 pm

1 stop12h 05m

$659

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Rome Fiumicino Airport, with most prices found around $538. If you’re not able to fly to Washington, D.C. in February, then March is your next best option. Flight prices from Rome Fiumicino Airport to Washington, D.C. during March average around $538.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Rome Fiumicino Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $725. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to Washington, D.C. for around $896.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Rome Fiumicino Airport to Washington, D.C. when you can find flight prices for as low as $756. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $794. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $741 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Rome Fiumicino Airport for as low as $565 on momondo.

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

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

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

As of November 2025, prices for Rome Fiumicino Airport to Washington, D.C. flights are approximately 48% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$796

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Rome Fiumicino Airport in the past 72 hours is $796. The best round-trip flight deal from Rome Fiumicino Airport to Washington, D.C. found on momondo in the last 72 hours is $675.
The fastest flight from Rome Fiumicino Airport to Washington, D.C. takes 9h 45m
Direct flights go from Rome Fiumicino Airport to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)
  • How far is Rome Fiumicino to Washington, D.C. by plane?

    Washington, D.C. is 4474.2 mi away from Rome Fiumicino. Typically, this will take 9h 45m by plane in normal conditions.

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

    Prices for flights from Rome Fiumicino Airport to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $656Free CancellationRating
6.7
7,534 reviews
Search British Airways flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
9,027 reviews
Search United Airlines flights
  • United Airlines Flights From Rome Fiumicino Airport to Washington, D.C.

    United Airlines flight deals from Rome Fiumicino Airport to Washington, D.C. start from $672 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $832 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

Finding the right flight to Washington, D.C. from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Rome and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Rome. 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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1 adult
Sat 12/20
Sat 12/27

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.