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Leonardo da Vinci/Fiumicino

$251+ Cheap flights from Washington, D.C. (WAS) to Fiumicino (FCO)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FCO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to Rome Fiumicino are usually found in January or February, booked 27 days in advance, depart on a Tuesday or Sunday and return on a Thursday

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

Cheapest flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Washington, D.C. to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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 4/258:20 pm
IAD
-
FCO
1 stop16h 15m
Scandinavian Airlines
Fri 5/111:10 am
FCO
-
IAD
2 stops35h 40m
Scandinavian Airlines
Deal found 1/26$485
This oojo deal was found by Cheapflights users on 1/26. 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.
Mon 8/178:20 pm
IAD
-
FCO
2 stops32h 00m
Scandinavian Airlines
Tue 8/257:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/26$486
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
IAD
-
FCO
2 stops32h 00m
Scandinavian Airlines
Tue 4/147:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/27$487
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
IAD
-
FCO
2 stops32h 00m
Scandinavian Airlines
Sat 4/1112:55 pm
FCO
-
IAD
2 stops33h 55m
Scandinavian Airlines
Deal found 1/27$488
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:20 pm
IAD
-
FCO
1 stop32h 45m
Scandinavian Airlines
Fri 5/227:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/27$490
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:20 pm
IAD
-
FCO
1 stop32h 45m
Scandinavian Airlines
Sun 8/305:30 pm
FCO
-
IAD
2 stops29h 20m
Scandinavian Airlines
Deal found 1/27$491
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/158:20 pm
IAD
-
FCO
1 stop30h 25m
Scandinavian Airlines
Thu 4/237:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/28$492
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:30 pm
IAD
-
FCO
1 stop24h 35m
TAP AIR PORTUGAL
Tue 2/247:35 pm
FCO
-
IAD
1 stop31h 25m
TAP AIR PORTUGAL
Deal found 1/27$497
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:20 pm
IAD
-
FCO
2 stops56h 00m
Scandinavian Airlines
Fri 5/87:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/27$498
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:20 pm
IAD
-
FCO
1 stop32h 45m
Scandinavian Airlines
Sun 10/49:30 am
FCO
-
IAD
1 stop13h 20m
Scandinavian Airlines
Deal found 1/27$500
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:20 pm
IAD
-
FCO
2 stops41h 00m
Scandinavian Airlines
Wed 8/267:25 pm
FCO
-
IAD
1 stop27h 25m
Scandinavian Airlines
Deal found 1/27$501
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 pm
DCA
-
FCO
2 stops20h 45m
British Airways
Thu 8/2010:00 am
FCO
-
DCA
1 stop14h 27m
British Airways
Deal found 1/27$535

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Leonardo da Vinci/Fiumicino (FCO). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$485
(oojo)

One-way from

$251
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$545

Good round-trip deal

$784 or less

Good one-way deal

$589 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Rome Fiumicino flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Rome Fiumicino flights.
Search Deals
From Washington, D.C. (WAS) to Rome Fiumicino
Search Deals
One-way flight from Washington, D.C. (WAS) to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Rome Fiumicino.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Leonardo da Vinci/Fiumicino 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Rome Fiumicino Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Wed 4/15

9:30 pm-7:20 pm

1 stop15h 50m

Rome Fiumicino

Tue 4/21

7:40 am-7:40 pm

1 stop18h 00m

$551

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 5/3

9:00 pm-4:40 pm

1 stop13h 40m

Rome Fiumicino

Sun 5/10

7:45 pm-7:00 pm

1 stop29h 15m

$598

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Tue 4/21

1:20 pm-9:20 am

1 stop14h 00m

Rome Fiumicino

Tue 4/28

10:45 am-7:50 pm

1 stop15h 05m

$644

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Sun 4/19

11:51 am-11:05 am

2 stops41h 14m

Rome Fiumicino

Thu 4/23

9:35 am-10:13 pm

2 stops18h 38m

$687

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sat 5/23

5:40 pm-11:25 am

1 stop11h 45m

Rome Fiumicino

Fri 6/5

7:35 am-3:30 pm

1 stop13h 55m

$729

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Tue 6/2

5:40 pm-12:55 pm

1 stop13h 15m

Rome Fiumicino

Fri 6/12

7:35 am-3:30 pm

1 stop13h 55m

$729

Washington, D.C.Rome

DCA - FCO

DCAFCO

Washington, D.C. Reagan-National

Wed 5/20

8:00 pm-11:35 pm

2 stops21h 35m

Rome Fiumicino

Wed 5/27

3:45 pm-7:40 am

2 stops21h 55m

$733

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Fri 6/5

9:30 pm-3:30 pm

1 stop12h 00m

Rome Fiumicino

Sun 6/14

9:00 am-7:45 pm

1 stop16h 45m

$740

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Wed 6/3

9:30 pm-10:55 pm

1 stop19h 25m

Rome Fiumicino

Wed 6/17

12:20 pm-7:40 pm

1 stop13h 20m

$740

BaltimoreRome

BWI - FCO

BWIFCO

Baltimore/Washington

Tue 5/26

9:30 pm-3:10 pm

1 stop11h 40m

Rome Fiumicino

Fri 6/5

6:55 am-7:40 pm

1 stop18h 45m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Compare providers for flights from Washington, D.C. to Leonardo da Vinci/Fiumicino

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 Washington, D.C. to Leonardo da Vinci/Fiumicino in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
MytripPrice 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 Washington, D.C.-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Rome Fiumicino Airport 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 Washington, D.C.-Rome Fiumicino Airport 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 Washington, D.C. to Leonardo da Vinci/Fiumicino

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Leonardo da Vinci/Fiumicino. Price data was last updated on January 23, 2026.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Rome Fiumicino Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $295). Flying from Washington, D.C. to Rome Fiumicino Airport in July is currently the most expensive (average of $558). 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 WAS to FCO?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Rome Fiumicino Airport as you normally would.

What’s the top layover airport for flights from Washington, D.C. to Rome Fiumicino Airport?

Share of 1-stop round-trip flights from Washington, D.C. to Rome Fiumicino Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 63% of 1-stop itineraries from Washington, D.C. to Rome Fiumicino Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Rome Fiumicino Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. to Rome Fiumicino Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $456.

What’s the fastest layover option from Washington, D.C. to Rome Fiumicino Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Rome Fiumicino Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 10h 42m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Rome Fiumicino Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Rome Fiumicino Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 25m.

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

About 33% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 175 minutes.

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

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 31% of flights being delayed.

The best insider tips for Washington, D.C. to Rome Fiumicino Airport 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 Washington, D.C. to Rome Fiumicino Airport 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 Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Rome Fiumicino Airport, such as United Airlines, Aer Lingus, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,443 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,130 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
ITA Airways
6.7
Okay
1,137 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Leonardo da Vinci/Fiumicino. 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 Washington, D.C. to Rome Fiumicino Airport?

    Airlines like British Airways, Royal Air Maroc, and Turkish Airlines fly from Washington, D.C. to Rome Fiumicino Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 2h 10m. Washington, D.C. and Rome Fiumicino Airport are separated by a distance of 4491 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Washington, D.C. to Rome Fiumicino Airport is Icelandair. Our recent data shows that you can find tickets from as low as $383 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and KLM, starting at $397 and $421 round-trip. Icelandair is currently priced 51% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $194 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $236 and Turkish Airlines from $256 one-way.

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

    When deciding which route to take from Washington, D.C. to Rome Fiumicino Airport consider Washington, D.C. Dulles Intl - Rome Fiumicino, Washington, D.C. Reagan-National - Rome Fiumicino or Baltimore/Washington - Rome Fiumicino as they are the most popular.

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

    Consider Air Canada (68%), Austrian Airlines (68%) or Brussels Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Rome Fiumicino Airport.

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

    Looking for the cheapest flight from Washington, D.C. to Rome Fiumicino Airport? While on average our users pay $1,623, our data indicates the cheapest price to be $538. The most popular route (Washington, D.C. Dulles Intl - Rome Fiumicino), is priced around $381.

  • Where are the most common layover locations when flying from Washington, D.C. to Rome Fiumicino Airport?

    Of the flights from Washington, D.C. to Rome Fiumicino Airport that have layovers, most of them stop in Lisbon.

  • What are some popular things to do or see while on a layover in Lisbon?

    Most Lisbon visitors opt to spend their time experiencing Chiado, Praça do Marquês de Pombal, and Londres. Chiado, Praça do Marquês de Pombal and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado if you are interested in checking them out. Travelers in need of a car in Lisbon can rent one for about $18 per day.

  • Where are the least popular layover locations for Washington, D.C. to Rome Fiumicino Airport flights?

    Washington, D.C. to Rome Fiumicino Airport flights that have layovers will least frequently stop in Copenhagen.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $295). Flying from Washington, D.C. to Rome Fiumicino Airport in July is currently the most expensive (average of $558). 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.

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Traveling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for Washington, D.C. to Leonardo da Vinci/Fiumicino

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

Top 10 airlines flying from Washington, D.C. to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Washington, D.C. to Leonardo da Vinci/Fiumicino. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$383Average$627FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$397Average$607FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$421Average$729FlexibilityNo cancel feeOn-time75%
DeltaCheapest$434Average$800FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$451Average$615FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$473Average$868FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$481Average$839FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$499Average$1,029FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$502Average$833FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$520Average$609FlexibilityNo cancel feeOn-time77%

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