Washington, D.C.

$344+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — WAS
Jan 17 — Jan 241
We work with more than 300 partners to bring you better travel deals

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Rome to Washington, D.C. are usually found in September or March, booked 70 days in advance, depart on a Saturday or Tuesday and return on a Sunday

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 December 18, 2025.

This lol.travel deal was found by Cheapflights users on 12/17. 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.
Mon 12/227:35 pmFCO - IAD
1 stop25h 00mTAP AIR PORTUGAL
Wed 12/3110:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/17$655
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/17. 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.
Thu 12/187:35 pmFCO - IAD
1 stop31h 25mTAP AIR PORTUGAL
Sun 1/1810:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/17$665
This lol.travel deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:35 pmFCO - IAD
1 stop25h 40mTAP AIR PORTUGAL
Wed 1/710:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/16$681
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amFCO - IAD
1 stop15h 15mTAP AIR PORTUGAL
Thu 1/85:30 pmIAD - FCO
1 stop24h 35mTAP AIR PORTUGAL
Deal found 12/17$696
This lol.travel deal was found by Cheapflights users on 12/17. 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.
Tue 12/237:35 pmFCO - IAD
1 stop31h 25mTAP AIR PORTUGAL
Fri 1/910:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/17$700
This lol.travel deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:35 pmFCO - IAD
1 stop25h 40mTAP AIR PORTUGAL
Sun 1/410:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/16$718
This lol.travel deal was found by Cheapflights users on 12/16. 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.
Fri 12/264:40 pmFCO - IAD
1 stop28h 35mTAP AIR PORTUGAL
Tue 1/65:30 pmIAD - FCO
1 stop24h 35mTAP AIR PORTUGAL
Deal found 12/16$719
This lol.travel deal was found by Cheapflights users on 12/17. 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.
Sat 12/276:00 amFCO - IAD
1 stop15h 15mTAP AIR PORTUGAL
Wed 1/710:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/17$720
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Thu 12/187:35 pmFCO - IAD
1 stop31h 25mTAP AIR PORTUGAL
Wed 12/3110:30 pmIAD - FCO
1 stop19h 35mTAP AIR PORTUGAL
Deal found 12/17$737
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:10 pmFCO - DCA
1 stop27h 11mUnited Airlines
Sat 1/1012:59 pmDCA - FCO
1 stop12h 56mUnited Airlines
Deal found 12/17$829
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:30 amFCO - DCA
1 stop13h 49mUnited Airlines
Sat 1/1012:59 pmDCA - FCO
1 stop12h 56mUnited Airlines
Deal found 12/17$831
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:00 amFCO - BWI
2 stops38h 29mAmerican Airlines
Sun 1/186:31 pmBWI - FCO
2 stops36h 19mAmerican Airlines
Deal found 12/15$874

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$442
(Trip.com)

One-way from

$344
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$768

Good round-trip deal

$719 or less

Good one-way deal

$679 or less
Provider with most accurate pricing for Rome (ROM)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Rome (ROM)-Washington, D.C. (WAS) flights.
From Rome (ROM) to Washington, D.C. (WAS)
One-way flight from Rome (ROM) to Washington, D.C. (WAS)
Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Rome (ROM) to Washington, D.C. (WAS).
Price to beat on a one-way flight from Rome (ROM) to Washington, D.C. (WAS).

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 December 18, 2025.
Use the filters below to find and compare flights from Rome to Washington, D.C. that are best for you.

Fly from

Rome

Fly to

Washington, D.C.

Route

Depart

Return

Price

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Tue 1/20

6:00 am-2:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-6:45 pm

1 stop14h 15m

$525

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Mon 4/20

11:10 am-8:35 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Sat 4/25

10:35 pm-10:20 am

1 stop29h 45m

$531

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Sat 2/21

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-11:25 am

1 stop30h 55m

$531

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 1/15

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Thu 1/22

7:40 pm-2:00 pm

1 stop12h 20m

$587

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 1/15

10:00 pm-6:30 pm

2 stops26h 30m

Washington, D.C. Dulles Intl

Thu 1/22

7:40 pm-7:25 pm

3 stops17h 45m

$595

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 6/12

3:45 pm-10:30 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Thu 6/18

8:30 pm-2:35 pm

1 stop12h 05m

$606

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Fri 1/16

5:50 pm-6:45 pm

1 stop30h 55m

Baltimore/Washington

Thu 1/29

8:35 pm-4:55 pm

1 stop14h 20m

$613

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 1/22

6:10 am-4:05 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Wed 2/4

6:50 pm-3:15 pm

1 stop14h 25m

$615

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Wed 1/28

8:25 pm-4:05 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Mon 2/2

6:50 pm-11:45 am

1 stop10h 55m

$615

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 3/12

6:10 am-5:05 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Mon 3/16

1:19 pm-8:55 am

2 stops14h 36m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

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 70 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, February is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $437). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $796). 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 December 18, 2025.

It’s optimal to fly from Rome to Washington, D.C. in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

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 December 18, 2025.

The most flights from ROM to WAS are scheduled on a Monday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 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 156 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
Airports
FCO

Consider using Fast Track at FCO for a quicker security and passport control experience, especially if you're not flying business class.

IAD

Use the Silver Line Metro for a cost-effective way to reach Washington, D.C. from IAD in under 40 minutes.

Our travel experts
Robert Schrader

Robert Schrader

Expert on FCO

Robert Schrader

Robert Schrader

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

Ramsey Qubein

Ramsey Qubein

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 December 18, 2025.
Read through reviews of airlines operating flights from Rome to Washington, D.C., such as United Airlines, Lufthansa, and ITA Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 13h 15m. Rome and Washington, D.C. are separated by a distance of 4447 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly 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 $649 on this airline. This flight start at 8% 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at $305. TAP AIR PORTUGAL flights start at $374 while deals on Icelandair start at $415 one-way.

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

  • 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 SAUDIA (100%), ITA Airways (100%) or Austrian Airlines (83%) 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 $570. On average you can expect to pay $967. The most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl), can usually be booked for $436.

  • 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, February is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $437). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $796). 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
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rome to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$649Average$841FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$656Average$800FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.