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Washington, D.C.

$329+ Cheap flights from Fiumicino (FCO) 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — WAS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Find cheap flights from Leonardo da Vinci/Fiumicino to Washington, D.C. with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Rome Fiumicino to Washington, D.C. are usually found in March or February, booked 70 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Leonardo da Vinci/Fiumicino to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$542
(Mytrip)

One-way from

$329
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$667

Good round-trip deal

$642 or less

Good one-way deal

$733 or less
Provider with most accurate pricing for Rome Fiumicino-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-Washington, D.C. (WAS) flights.
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From Rome Fiumicino to Washington, D.C. (WAS)
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One-way flight from Rome Fiumicino to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Rome Fiumicino to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Rome Fiumicino to Washington, D.C. (WAS).
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Find flight deals from Leonardo da Vinci/Fiumicino to Washington, D.C.

Cheapest flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2710:40 amFCO - IAD
Nonstop10h 00mITA Airways
Tue 6/34:30 pmIAD - FCO
Nonstop8h 45mITA Airways
Deal found 4/28$543
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:05 amFCO - DCA
1 stop13h 51mBritish Airways
Tue 6/36:35 amDCA - FCO
1 stop18h 30mBritish Airways
Deal found 4/29$553
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:10 pmFCO - BWI
1 stop13h 17mBritish Airways
Sun 5/259:20 pmBWI - FCO
1 stop12h 35mBritish Airways
Deal found 4/28$555
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:10 pmFCO - IAD
1 stop13h 22mBritish Airways
Sun 5/1810:40 pmIAD - FCO
1 stop12h 20mBritish Airways
Deal found 4/28$555
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:15 amFCO - BWI
1 stop18h 20mAmerican Airlines
Tue 6/39:20 pmBWI - FCO
1 stop19h 30mAmerican Airlines
Deal found 4/28$561
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:10 pmFCO - IAD
1 stop17h 52mAmerican Airlines
Mon 5/1210:40 pmIAD - FCO
1 stop18h 10mAmerican Airlines
Deal found 4/28$561
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:30 amFCO - IAD
1 stop15h 05mDelta
Mon 5/268:33 pmIAD - FCO
2 stops16h 32mDelta
Deal found 4/28$579
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:55 amFCO - IAD
1 stop35h 20mScandinavian Airlines
Wed 12/108:30 pmIAD - FCO
1 stop32h 35mScandinavian Airlines
Deal found 4/28$582
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:45 pmFCO - BWI
1 stop33h 40mIcelandair
Sun 6/18:30 pmBWI - FCO
1 stop12h 05mIcelandair
Deal found 4/28$584
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:45 pmFCO - IAD
1 stop27h 35mTAP AIR PORTUGAL
Fri 8/2910:20 pmIAD - FCO
1 stop30h 00mTAP AIR PORTUGAL
Deal found 4/29$584
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:45 pmFCO - DCA
2 stops15h 16mDelta
Sun 5/256:55 pmDCA - FCO
2 stops13h 55mDelta
Deal found 4/28$585
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:30 amFCO - BWI
2 stops18h 37mDelta
Tue 6/32:29 pmBWI - FCO
2 stops18h 21mDelta
Deal found 4/28$585

Cheapflights Fare Finder

Customize your flight search to find flights from Leonardo da Vinci/Fiumicino 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 April 29, 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

Leonardo da Vinci/Fiumicino

Fly to

Washington, D.C.

Route

Depart

Return

Price

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Tue 5/27

10:40 am-2:40 pm

Nonstop10h 00m

Washington, D.C. Dulles Intl

Tue 6/3

4:30 pm-7:15 am

Nonstop8h 45m

$543

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Mon 5/19

11:05 am-6:56 pm

1 stop13h 51m

Washington, D.C. Reagan-National

Tue 6/3

6:35 am-7:05 am

1 stop18h 30m

$553

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Fri 5/9

12:10 pm-7:27 pm

1 stop13h 17m

Baltimore/Washington

Sun 5/25

9:20 pm-3:55 pm

1 stop12h 35m

$555

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 5/9

12:10 pm-7:32 pm

1 stop13h 22m

Washington, D.C. Dulles Intl

Sun 5/25

5:40 pm-11:30 am

1 stop11h 50m

$555

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Wed 6/4

11:10 am-8:50 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Thu 6/19

10:20 pm-4:45 pm

1 stop12h 25m

$556

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Tue 5/27

7:15 am-7:35 pm

1 stop18h 20m

Baltimore/Washington

Tue 6/3

9:20 pm-10:50 pm

1 stop19h 30m

$561

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 7/18

3:45 pm-10:10 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 7/30

8:30 pm-2:35 pm

1 stop12h 05m

$561

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Sun 5/11

1:10 pm-12:02 am

2 stops16h 52m

Washington, D.C. Dulles Intl

Sun 5/18

10:40 pm-3:55 pm

1 stop11h 15m

$565

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Mon 5/19

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Mon 5/26

8:33 pm-7:05 pm

2 stops16h 32m

$579

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Fri 5/16

3:45 pm-7:25 pm

1 stop33h 40m

Baltimore/Washington

Sun 6/1

8:30 pm-2:35 pm

1 stop12h 05m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Compare providers for flights from Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Washington, D.C. in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 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 Fiumicino Airport-Washington, D.C. flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Rome Fiumicino Airport-Washington, D.C. flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-Washington, D.C. flights, Cheapflights users trust AranGrant the most. AranGrant 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 Fiumicino Airport-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 Leonardo da Vinci/Fiumicino to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Washington, D.C.. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Rome Fiumicino Airport to Washington, D.C., you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. (average of $309). Flying from Rome Fiumicino Airport to Washington, D.C. in June is currently the most expensive (average of $373). 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 FCO to WAS?

Find hourly flight availability from Leonardo da Vinci/Fiumicino 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 April 29, 2025.

One of the essential ways to save on airfare from Rome Fiumicino Airport to Washington, D.C. is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

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

Explore weekly flight availability from Leonardo da Vinci/Fiumicino 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 April 29, 2025.

The most flights from FCO to WAS are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 29, 2025.
See what other customers who have flown with Delta, KLM and LOT from Rome to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino 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.

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

    Our cheapest airline available from Rome Fiumicino Airport to Washington, D.C. is ITA Airways. Our recent data shows that you can find tickets from as low as $542 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $553 and $561 round-trip. You may be able to fly from Rome Fiumicino Airport to Washington, D.C. for 24% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Rome Fiumicino Airport to Washington, D.C. are TAP AIR PORTUGAL ($382), Icelandair ($409), and Aer Lingus ($482).

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

    Most travelers choose Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Baltimore/Washington or Rome Fiumicino - Washington, D.C. Reagan-National when deciding on the best route from Rome Fiumicino Airport to Washington, D.C..

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

    The top 3 most reliable airlines when flying from Rome Fiumicino Airport to Washington, D.C. are SAUDIA (83%), ITA Airways (83%) and Air Canada (82%).

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

    On average you can expect to pay $1,211 for a flight from Rome Fiumicino Airport to Washington, D.C.. The cheapest flight overall is $601 while the most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl) is currently priced at $481.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Washington, D.C..

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. (average of $309). Flying from Rome Fiumicino Airport to Washington, D.C. in June is currently the most expensive (average of $373). 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 Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

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Alternative routes for Leonardo da Vinci/Fiumicino 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
Leonardo da Vinci/Fiumicino to Reagan-National flights

Top 3 airlines flying from Leonardo da Vinci/Fiumicino to Washington, D.C.

Discover the top 3 airlines that operate flights from Leonardo da Vinci/Fiumicino 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$528Average$644FlexibilityNo cancel feeOn-time81%
Aer LingusCheapest$557Average$677FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$638Average$831FlexibilityNo cancel feeOn-time69%

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