Cheap flights from Rome to Washington, D.C. from $278

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 Washington, D.C. departing on 1/26. 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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TAP AIR PORTUGAL Logo
7:35 pm - 3:15 pmFCO-IAD
25h 40m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 amIAD-FCO
19h 35m1 stop
$587TAP AIR PORTUGAL
Find Deal
Sun, Dec 14 - Fri, Jan 9
American Airlines Logo
11:00 am - 10:53 pmFCO-DCA
17h 53m2 stops
American Airlines Logo
4:46 pm - 2:30 pmDCA-FCO
15h 44m2 stops
$590American Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
British Airways Logo
7:40 am - 8:58 pmFCO-DCA
19h 18m2 stops
British Airways Logo
12:10 pm - 11:25 amDCA-FCO
17h 15m2 stops
$595British Airways
Find Deal
Thu, Dec 11 - Mon, Jan 12
British Airways Logo
7:50 am - 7:25 pmFCO-BWI
17h 35m2 stops
British Airways Logo
8:35 pm - 7:10 pmBWI-FCO
16h 35m1 stop
$595British Airways
Find Deal
Sun, Dec 14 - Thu, Jan 8
Icelandair Logo
11:25 am - 6:40 pmFCO-BWI
13h 15m1 stop
Icelandair Logo
7:40 pm - 2:00 pmBWI-FCO
12h 20m1 stop
$599Icelandair
Find Deal
Sat, Dec 13 - Sat, Jan 10
Icelandair Logo
11:25 am - 6:40 pmFCO-BWI
13h 15m1 stop
Icelandair Logo
7:40 pm - 2:00 pmBWI-FCO
12h 20m1 stop
$607Icelandair
Find Deal
Thu, Dec 11 - Tue, Dec 16
Air Canada Logo
7:05 am - 6:05 pmFCO-DCA
17h 00m2 stops
Air Canada Logo
4:10 pm - 9:15 amDCA-FCO
11h 05m1 stop
$629Air Canada
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Sat, Feb 7 - Wed, Apr 15
Delta Logo
6:10 am - 4:58 pmFCO-DCA
16h 48m2 stops
Delta Logo
5:00 pm - 3:15 pmDCA-FCO
16h 15m2 stops
$635Delta
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Wed, Jan 21 - Wed, Jan 28
Delta Logo
6:10 am - 4:58 pmFCO-DCA
16h 48m2 stops
Delta Logo
5:00 pm - 9:45 amDCA-FCO
10h 45m1 stop
$639Delta
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Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
7:05 am - 6:05 pmFCO-DCA
17h 00m2 stops
Air Canada Logo
8:40 pm - 10:15 amDCA-FCO
31h 35m1 stop
$641Air Canada
Find Deal
Sat, Feb 7 - Mon, Mar 30

Lufthansa flights from Rome to Washington, D.C.

Our best Lufthansa deals on Rome to Washington, D.C. flight tickets
Lufthansa
Nov 24
FCO1:30 pmRome Fiumicino
12h 45m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Dec 1
IAD5:40 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
FCO11:00 amRome Fiumicino
Lufthansa
Nov 20
FCO1:30 pmRome Fiumicino
12h 45m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Dec 3
IAD6:00 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
FCO12:40 pmRome Fiumicino
Lufthansa
May 12
FCO6:50 amRome Fiumicino
15h 00m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
May 18
IAD3:25 pmWashington, D.C. Dulles Intl
15h 05m
1 stop
FCO12:30 pmRome Fiumicino

KLM flights from Rome to Washington, D.C.

Our best KLM deals on Rome to Washington, D.C. flight tickets
KLM
Feb 16
FCO8:25 pmRome Fiumicino
25h 40m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 28
IAD6:05 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
FCO11:50 amRome Fiumicino
KLM
Jan 21
FCO12:00 pmRome Fiumicino
16h 48m
1 stop
DCA10:48 pmWashington, D.C. Reagan-National
Jan 27
DCA5:00 pmWashington, D.C. Reagan-National
10h 45m
1 stop
FCO9:45 amRome Fiumicino
KLM
Dec 4
FCO12:45 pmRome Fiumicino
16h 12m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
Dec 10
DCA6:07 amWashington, D.C. Reagan-National
18h 58m
1 stop
FCO7:05 amRome Fiumicino

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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 14, 2025.
Use the filters below to find and compare flights from Rome to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Sun 12/14

7:35 pm-3:15 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Fri 1/9

10:30 pm-12:05 am

1 stop19h 35m

$587

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Mon 11/24

11:00 am-10:53 pm

2 stops17h 53m

Washington, D.C. Reagan-National

Sun 11/30

4:46 pm-2:30 pm

2 stops15h 44m

$590

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 12/11

7:40 am-8:58 pm

2 stops19h 18m

Washington, D.C. Reagan-National

Mon 1/12

12:10 pm-11:25 am

2 stops17h 15m

$595

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Sun 12/14

7:50 am-7:25 pm

2 stops17h 35m

Baltimore/Washington

Thu 1/8

8:35 pm-7:10 pm

1 stop16h 35m

$595

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Sat 12/13

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Sat 1/10

7:40 pm-2:00 pm

1 stop12h 20m

$599

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 12/11

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Tue 12/16

7:40 pm-2:00 pm

1 stop12h 20m

$607

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Sat 2/7

7:05 am-6:05 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Wed 4/15

4:10 pm-9:15 am

1 stop11h 05m

$629

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 1/21

6:10 am-4:58 pm

2 stops16h 48m

Washington, D.C. Reagan-National

Wed 1/28

5:00 pm-3:15 pm

2 stops16h 15m

$635

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 1/21

6:10 am-4:58 pm

2 stops16h 48m

Washington, D.C. Reagan-National

Wed 1/28

5:00 pm-9:45 am

1 stop10h 45m

$639

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Sat 2/7

7:05 am-6:05 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Mon 3/30

8:40 pm-10:15 am

1 stop31h 35m

$641

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 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 September is, on average, the cheapest month to fly to Washington, D.C. from Rome, with most prices found around $594. If you’re not able to fly to Washington, D.C. in September, then March is your next best option. Flight prices from Rome to Washington, D.C. during March average around $607.

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 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 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 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 to Washington, D.C. flight route?

Fly from Rome Fiumicino to Washington, D.C. Dulles Intl for the best Rome - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $745 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 for as low as $565 on momondo.

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

There are 3 cabin classes available to choose from on Rome 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 to Washington, D.C. flight prices changed over time?

As of November 2025, prices for Rome to Washington, D.C. flights are approximately 20% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Rome 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 to Washington, D.C. (ROM to WAS) flight deals and tips

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

    The straight-line distance from Rome to Washington, D.C. is 4480.8 mi. Typically, this will take 11h 50m by plane in normal conditions.

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

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

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

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

    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 Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. 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 Rome to Washington, D.C.?

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

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

Compare and see reviews for airlines that fly from Rome to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $656Free CancellationRating
6.7
7,521 reviews
Search British Airways flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
  • United Airlines Flights From Rome to Washington, D.C.

    The lowest priced United Airlines flight from Rome to Washington, D.C. from the last 72 hours was $672. Generally, United Airlines has 13 flights on this route every week with an average price of $832. United Airlines is rated 7.4/10 by our users.

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?

momondo does allow users to show only those flights to Washington, D.C. from Rome which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Rome.

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

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

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1 adult
Sun 12/14
Sun 12/21

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.