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Washington, D.C.

$355+ Cheap flights from Rome (ROM) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — WAS
huhti 28 — Touko 51
ti 4/28
ti 5/5
1 adult, Economy
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Find cheap flights from Rome to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Rome to Washington, D.C. are usually found in February or March, booked 12 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Rome to Washington, D.C.

Cheapest flights from Rome to Washington, D.C.
Explore the most affordable flight options available from Rome to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maaliskuu 29, 2026.

This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/313:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
su 9/68:30 pm
IAD
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/24$506
This Gotogate deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/313:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
la 9/128:30 pm
IAD
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/24$513
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 4/165:55 am
FCO
-
IAD
1 stop15h 15m
TAP AIR PORTUGAL
ke 4/2210:35 pm
IAD
-
FCO
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 3/28$533
This Icelandair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 10/83:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
ti 10/208:30 pm
IAD
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/27$546
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 4/283:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
ma 5/118:30 pm
IAD
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/28$547
This Icelandair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/293:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
ma 5/118:30 pm
IAD
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/28$551
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 4/283:45 pm
FCO
-
IAD
1 stop33h 35m
Icelandair
su 5/1011:20 pm
IAD
-
FCO
1 stop33h 15m
Icelandair
Deal found 3/28$553
This lol.travel deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 4/1010:20 am
FCO
-
IAD
Nonstop10h 10m
ITA Airways
pe 4/244:30 pm
IAD
-
FCO
Nonstop8h 45m
ITA Airways
Deal found 3/29$554
This Gotogate deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/313:45 pm
FCO
-
BWI
1 stop33h 40m
Icelandair
su 9/68:30 pm
BWI
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/24$565
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 5/23:45 pm
FCO
-
BWI
1 stop33h 40m
Icelandair
ma 5/188:30 pm
BWI
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/27$572
This Gotogate deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/313:45 pm
FCO
-
BWI
1 stop33h 40m
Icelandair
la 9/128:30 pm
BWI
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/24$573
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 5/83:45 pm
FCO
-
BWI
1 stop33h 40m
Icelandair
ke 5/278:30 pm
BWI
-
FCO
1 stop12h 05m
Icelandair
Deal found 3/28$586

Find flight deals from Rome to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated maaliskuu 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Mytrip)

One-way from

$355
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$614

Good round-trip deal

$831 or less

Good one-way deal

$622 or less
Provider with most accurate pricing for Rome (ROM)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-Washington, D.C. (WAS) flights.
Search Deals
From Rome (ROM) to Washington, D.C. (WAS)
Search Deals
One-way flight from Rome (ROM) to Washington, D.C. (WAS)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Rome (ROM) to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Rome (ROM) to Washington, D.C. (WAS).
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated maaliskuu 29, 2026.
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

Cheapest round-trip

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

to 4/16

5:55 am-3:10 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

ke 4/22

10:35 pm-6:55 pm

1 stop14h 20m

$536

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

to 4/23

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

ke 5/6

9:45 pm-4:35 pm

1 stop12h 50m

$618

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

to 4/16

6:30 am-4:49 pm

2 stops16h 19m

Baltimore/Washington

ke 4/22

11:51 am-10:50 am

1 stop16h 59m

$627

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

pe 4/10

12:45 pm-10:08 pm

2 stops15h 23m

Washington, D.C. Reagan-National

ma 4/20

9:00 am-7:35 am

1 stop16h 35m

$630

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

to 4/16

6:30 am-4:36 pm

2 stops16h 06m

Washington, D.C. Reagan-National

ke 4/29

9:00 am-7:35 am

1 stop16h 35m

$630

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

to 4/16

9:00 am-4:36 pm

1 stop13h 36m

Washington, D.C. Reagan-National

ke 4/22

4:00 pm-10:50 am

1 stop12h 50m

$634

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

to 4/30

12:30 pm-10:50 pm

2 stops16h 20m

Washington, D.C. Reagan-National

su 5/3

1:40 pm-12:35 pm

1 stop16h 55m

$636

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

pe 5/1

12:30 pm-10:50 pm

2 stops16h 20m

Washington, D.C. Reagan-National

ma 5/4

11:00 am-7:55 am

1 stop14h 55m

$637

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

ti 4/14

6:30 am-4:36 pm

2 stops16h 06m

Washington, D.C. Reagan-National

to 4/30

6:59 am-7:35 am

1 stop18h 36m

$642

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

pe 4/10

12:30 pm-10:51 pm

2 stops16h 21m

Washington, D.C. Reagan-National

pe 4/24

11:00 am-7:55 am

1 stop14h 55m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Rome to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rome to Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rome to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Rome with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rome to Washington, D.C.

How far ahead should I book a flight from Rome to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Rome to Washington, D.C.. Price data was last updated on March 13, 2026.

The price you pay for your flight from Rome to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rome to Washington, D.C.?

Currently, November is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $510). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROM to WAS?

Find hourly flight availability from Rome to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maaliskuu 29, 2026.

When flying from Rome to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Rome to Washington, D.C.

Explore weekly flight availability from Rome to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated maaliskuu 29, 2026.

The most flights from ROM to WAS are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Rome to Washington, D.C.?

How often are flights from Rome to Washington, D.C. delayed?

About 25% of weekly flights between Rome and Washington, D.C. have experienced delays in the past year, with the average delay time being 157 minutes.

What is the most punctual flight time for Rome to Washington, D.C. flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rome to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.

The best insider tips for Rome to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome to Washington, D.C. trip
Our travel experts
Robert Schrader

Robert Schrader

Expert on FCO

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated maaliskuu 29, 2026.
Read through reviews of airlines operating flights from Rome to Washington, D.C., such as United Airlines,Lufthansa, andITA Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,507 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,507 reviews
United Airlines
7.4
Good
9,507 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,872 reviews
United Airlines
7.4
Good
9,507 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
ITA Airways
6.7
Okay
1,174 reviews
United Airlines
7.4
Good
9,507 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Rome to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rome to Washington, D.C.?

    Departing from Rome to Washington, D.C. will take you 12h 05m. Rome and Washington, D.C. are separated by a distance of 4491 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Rome to Washington, D.C. round-trip?

    Our cheapest airline available from Rome to Washington, D.C. is United Airlines. Our recent data shows that you can find tickets from as low as $618 on this airline. An additional option worth looking into is Icelandair, starting at $771. These flights start at 10% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Rome to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $374. British Airways flights start at $427 while deals on Aer Lingus start at $440 one-way.

  • What are the most popular routes from Rome to Washington, D.C.?

    The most popular flight routes from Rome to Washington, D.C. are Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Baltimore/Washington and Rome Fiumicino - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from Rome to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Rome to Washington, D.C. consider choosing Air Canada (82%), Austrian Airlines (82%) or Brussels Airlines (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Rome to Washington, D.C.?

    The cheapest flight price from Rome to Washington, D.C. is $447. On average you can expect to pay $928. The most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl), can usually be booked for $534.

  • Can I find deals for flights from Rome to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Rome to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to Washington, D.C..

  • Can I find deals for business class flights from Rome to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Rome to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $510). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rome to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Dulles Intl flights

Top 2 airlines flying from Rome to Washington, D.C.

Discover the top 2 airlines that operate flights from Rome to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated maaliskuu 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$618Average$787FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$771Average$1,380FlexibilityNo cancel feeOn-time76%

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