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

Airlines like Icelandair, United Airlines, and Delta fly from Washington, D.C. to Rome Fiumicino Airport in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 6h 05m. 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 Delta. Our recent data shows that you can find tickets from as low as $157 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Scandinavian Airlines, starting at $398 and $457 round-trip. Delta is currently priced 83% 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 $236 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from $321 and Royal Air Maroc from $332 one-way.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 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 $2,146, our data indicates the cheapest price to be $469. The most popular route (Washington, D.C. Dulles Intl - Rome Fiumicino), is priced around $474.

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

Consider Air Canada (67%), United Airlines (67%) or Austrian Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Rome Fiumicino Airport.

What are the most popular airlines that fly from Washington, D.C. to Rome Fiumicino Airport?

ITA Airways, United Airlines and TAP AIR PORTUGAL are the most popular airlines when flying from Washington, D.C. to Rome Fiumicino Airport.

Most accurate provider : When it comes to deals on Washington, D.C.-Rome Fiumicino Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C.-Rome Fiumicino Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

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.

$255+ Cheap Flights from Washington, D.C. to Rome Fiumicino Airport

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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

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Cheapflights Tip: The best prices from Washington, D.C. to Rome Fiumicino are usually found in January or March, booked 49 days in advance, depart on a Tuesday or Monday and return on a Friday

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

Cheapest

Best

Last-minute

One-way

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 September 22, 2026.

Wed 12/97:40 pm -

1 stop12h 20m

Mon 12/1411:25 am -

1 stop13h 15m

Deal found 9/18

$540

Wed 12/27:40 pm -

1 stop12h 20m

Sat 12/1911:25 am -

1 stop13h 15m

Deal found 9/21

$541

Fri 11/137:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/19

$543

Wed 12/27:40 pm -

1 stop12h 20m

Mon 12/2111:25 am -

1 stop13h 15m

Deal found 9/21

$544

Mon 11/307:40 pm -

1 stop12h 20m

Mon 12/2111:25 am -

1 stop13h 15m

Deal found 9/22

$554

Thu 12/37:40 pm -

1 stop12h 20m

Mon 12/2111:25 am -

1 stop13h 15m

Deal found 9/22

$570

Sat 10/317:40 pm -

1 stop13h 20m

Fri 11/611:25 am -

1 stop13h 15m

Deal found 9/19

$573

Mon 11/27:40 pm -

1 stop12h 20m

Wed 11/1811:25 am -

1 stop13h 15m

Deal found 9/21

$576

Thu 12/37:40 pm -

1 stop12h 20m

Sat 12/1911:25 am -

1 stop13h 15m

Deal found 9/22

$577

Sun 11/87:40 pm -

2 stops21h 50m

Wed 11/186:00 am -

2 stops18h 40m

Deal found 9/22

$601

Tue 12/17:40 pm -

2 stops15h 20m

Mon 12/79:45 pm -

2 stops26h 55m

Deal found 9/17

$617

Thu 11/127:40 pm -

2 stops21h 05m

Thu 11/269:05 am -

2 stops15h 35m

Deal found 9/19

$627

Best flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Wed 12/97:40 pm -

1 stop12h 20m

Fri 12/1811:25 am -

1 stop13h 15m

Deal found 9/21

$576

Mon 11/96:00 pm -

Nonstop8h 30m

Mon 11/232:50 pm -

1 stop32h 10m

Deal found 9/19

$760

Wed 12/95:40 pm -

Nonstop8h 50m

Tue 12/227:05 am -

1 stop13h 30m

Deal found 9/21

$760

Sun 10/2510:30 pm -

1 stop14h 55m

Tue 11/106:10 am -

2 stops16h 16m

Deal found 9/17

$776

Thu 12/34:51 pm -

1 stop12h 29m

Tue 12/810:25 am -

1 stop16h 29m

Deal found 9/19

$857

Mon 10/1910:35 pm -

1 stop14h 25m

Wed 10/215:45 pm -

1 stop27h 25m

Deal found 9/21

$1,045

Sun 10/255:10 pm -

1 stop10h 50m

Tue 11/107:35 am -

2 stops17h 40m

Deal found 9/19

$1,075

Sun 10/254:00 pm -

1 stop10h 55m

Tue 11/1010:30 am -

1 stop14h 13m

Deal found 9/19

$776

Thu 11/124:05 pm -

1 stop13h 15m

Thu 11/196:10 am -

2 stops16h 23m

Deal found 9/22

$826

Fri 12/45:40 pm -

Nonstop8h 50m

Tue 12/87:05 am -

1 stop14h 50m

Deal found 9/21

$840

Thu 1/141:00 pm -

1 stop13h 15m

Tue 1/191:30 pm -

1 stop15h 07m

Deal found 9/18

$862

Fri 11/136:00 pm -

Nonstop8h 30m

Fri 11/277:05 am -

1 stop14h 50m

Deal found 9/21

$810

Thu 2/251:00 pm -

1 stop12h 55m

Tue 3/27:05 am -

2 stops18h 55m

Deal found 9/18

$859

Thu 2/251:00 pm -

1 stop13h 15m

Tue 3/210:25 am -

1 stop15h 16m

Deal found 9/19

$862

Sun 11/86:00 pm -

Nonstop8h 30m

Mon 11/1611:00 am -

Nonstop10h 05m

Deal found 9/19

$812

Wed 12/95:40 pm -

Nonstop8h 50m

Mon 12/141:30 pm -

1 stop32h 25m

Deal found 9/21

$823

Wed 11/117:40 pm -

1 stop12h 20m

Sun 11/158:40 am -

2 stops16h 00m

Deal found 9/20

$1,103

Sat 11/710:10 am -

2 stops40h 45m

Sun 11/157:05 am -

2 stops18h 04m

Deal found 9/21

$828

Mon 10/199:30 pm -

1 stop13h 55m

Mon 10/269:00 pm -

1 stop26h 05m

Deal found 9/19

$1,299

Tue 11/39:00 am -

1 stop17h 15m

Tue 11/1010:25 am -

1 stop19h 10m

Deal found 9/19

$1,182

Mon 1/251:00 pm -

1 stop12h 55m

Mon 2/811:15 am -

1 stop13h 03m

Deal found 9/22

$830

Thu 12/171:34 pm -

1 stop13h 26m

Thu 12/241:00 pm -

1 stop15h 00m

Deal found 9/20

$1,342

Thu 10/225:36 pm -

1 stop11h 24m

Tue 11/36:10 am -

2 stops17h 40m

Deal found 9/21

$1,231

Fri 11/276:00 pm -

Nonstop8h 30m

Sun 12/67:05 am -

1 stop14h 50m

Deal found 9/21

$860

Wed 1/205:03 pm -

2 stops36h 17m

Sun 1/247:25 pm -

1 stop27h 40m

Deal found 9/17

$1,345

Thu 12/244:55 pm -

1 stop11h 50m

Mon 12/286:10 am -

2 stops21h 06m

Deal found 9/19

$1,256

Sat 11/146:00 pm -

Nonstop8h 30m

Sat 11/217:05 am -

1 stop13h 30m

Deal found 9/19

$860

Mon 10/193:15 pm -

1 stop12h 35m

Mon 10/2610:50 am -

1 stop16h 10m

Deal found 9/19

$1,367

Thu 12/31:01 pm -

1 stop12h 44m

Sun 12/131:15 pm -

1 stop14h 44m

Deal found 9/21

$870

Thu 12/1712:00 pm -

1 stop17h 20m

Thu 12/241:30 pm -

1 stop15h 39m

Deal found 9/21

$1,342

Last-minute flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino. Data last updated September 22, 2026 and is based on user searches.

Sun 9/274:00 pm -

2 stops24h 00m

Mon 10/510:35 pm -

2 stops23h 30m

Deal found 9/19

$654

Tue 9/295:05 pm -

1 stop19h 50m

Tue 10/131:35 pm -

1 stop31h 35m

Deal found 9/20

$653

Tue 9/299:40 am -

2 stops27h 35m

Mon 10/510:35 pm -

3 stops27h 24m

Deal found 9/19

$658

Tue 9/299:45 am -

2 stops27h 30m

Mon 10/510:35 pm -

2 stops26h 50m

Deal found 9/20

$659

Tue 10/69:55 am -

2 stops31h 10m

Wed 10/147:50 pm -

2 stops29h 35m

Deal found 9/21

$655

Tue 10/136:00 am -

3 stops33h 15m

Wed 10/217:50 pm -

3 stops25h 50m

Deal found 9/21

$655

Tue 10/136:00 am -

3 stops33h 15m

Tue 10/209:25 pm -

3 stops31h 09m

Deal found 9/18

$656

Sun 10/2510:20 pm -

1 stop14h 55m

Tue 11/106:55 am -

1 stop18h 30m

Deal found 9/17

$657

Sat 10/317:40 pm -

1 stop13h 20m

Fri 11/611:25 am -

1 stop13h 15m

Deal found 9/19

$573

Sat 10/318:40 pm -

1 stop12h 20m

Wed 11/1811:25 am -

1 stop13h 15m

Deal found 9/21

$576

Sat 10/318:40 pm -

1 stop12h 20m

Wed 11/1111:25 am -

1 stop13h 15m

Deal found 9/20

$641

Sat 10/316:25 pm -

1 stop16h 25m

Sat 11/74:40 pm -

1 stop33h 55m

Deal found 9/18

$652

One-way flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Washington, D.C. to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Sat 10/318:40 pm -

2 stops34h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$255

Mon 10/267:40 pm -

2 stops16h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$266

Sun 10/188:30 pm -

3 stops45h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$269

Mon 10/58:30 pm -

3 stops41h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$271

Thu 10/298:40 pm -

2 stops15h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$283

Fri 10/308:40 pm -

2 stops41h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$287

Tue 12/81:30 pm -

1 stop22h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$448

Tue 10/131:15 pm -

1 stop18h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$449

Sun 10/114:20 pm -

1 stop12h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$450

Fri 9/256:36 pm -

3 stops48h 49m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$450

Sat 10/104:20 pm -

1 stop12h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$451

Tue 12/155:15 pm -

2 stops17h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$451

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

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$540 (Gotogate)
One-way from	$255 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$979
Good round-trip deal	$888 or less
Good one-way deal	$646 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

High demand for flights, 4% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Thu 10/15

6:00 am-12:15 pm

3 stops24h 15m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$462

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - FCO Rome Fiumicino

IADFCO

Washington, D.C. Dulles Intl

Sun 10/4

1:15 pm-11:35 pm

1 stop28h 20m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$478

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Tue 2/9

11:00 am-10:45 am

1 stop17h 45m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Mon 2/1

3:55 pm-11:20 am

1 stop13h 25m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Mon 2/22

8:30 am-8:15 am

2 stops17h 45m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Mon 2/22

4:39 pm-11:20 am

1 stop12h 41m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Wed 11/25

9:14 am-7:45 am

2 stops16h 31m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

Washington, D.C.Rome

DCA Washington, D.C. Reagan-National - FCO Rome Fiumicino

DCAFCO

Washington, D.C. Reagan-National

Sun 2/21

7:00 am-11:20 am

1 stop22h 20m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Mon 10/26

2:01 pm-8:15 am

1 stop13h 14m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Mon 2/1

4:39 pm-11:20 am

1 stop12h 41m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Leonardo da Vinci/Fiumicino

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C.-Rome Fiumicino Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

WAS-FCO

BWI-FCO

IAD-FCO

DCA-FCO

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

WAS-FCO

BWI-FCO

IAD-FCO

DCA-FCO

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $788). Flying from Washington, D.C. to Rome Fiumicino Airport in May is currently the most expensive (average of $1,214). 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?

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.

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

The most flights from WAS to FCO are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.

Washington, D.C. to Rome Fiumicino Airport flights typically cost between $724 and $1,274 in December.
The cheapest round-trip price found within the last 5 days was $540 on Icelandair (Dec 9-Dec 14).

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

Lisbon (LIS) – chosen by Cheapflights users on 50% 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?

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $476.

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

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 2h 03m.

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

About 29% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 184 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 Wednesday 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, ITA Airways have had the lowest number of delays on this route, with just 24% of flights being delayed.

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

Booking 29 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.

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

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

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.

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 through reviews of airlines operating flights from Washington, D.C. to Rome Fiumicino Airport, such as Turkish Airlines,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

Turkish Airlines

7.4

Good

4,462 reviews

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

Scandinavian Airlines

7.4

Good

1,989 reviews

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

United Airlines

7.4

Good

10,229 reviews

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

TAP AIR PORTUGAL

7.2

Good

2,377 reviews

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

ITA Airways

6.8

Okay

1,365 reviews

Turkish Airlines

7.4

Good

4,462 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2026

LAX - IST

The plane was old, dirty and ground staff are not good. They are stand offish and unfriendly.

Related info for your journey

How long is the flight from Washington, D.C. to Rome Fiumicino Airport?
Airlines like Icelandair, United Airlines, and Delta fly from Washington, D.C. to Rome Fiumicino Airport in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 6h 05m. 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 Delta. Our recent data shows that you can find tickets from as low as $157 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Scandinavian Airlines, starting at $398 and $457 round-trip. Delta is currently priced 83% 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 $236 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from $321 and Royal Air Maroc from $332 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 (67%), United Airlines (67%) or Austrian Airlines (63%) 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 $2,146, our data indicates the cheapest price to be $469. The most popular route (Washington, D.C. Dulles Intl - Rome Fiumicino), is priced around $474.
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, March is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $788). Flying from Washington, D.C. to Rome Fiumicino Airport in May is currently the most expensive (average of $1,214). 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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Dulles Intl to Leonardo da Vinci/Fiumicino flights

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$157	Average$1,480	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$398	Average$712	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$457	Average$564	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$481	Average$967	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$520	Average$676	FlexibilityNo cancel fee	On-time77%
Royal Air Maroc	Cheapest$527	Average$681	FlexibilityNo cancel fee	On-time75%
Aer Lingus	Cheapest$609	Average$1,083	FlexibilityNo cancel fee	On-timeN/A
ITA Airways	Cheapest$625	Average$950	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$769	Average$1,046	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$779	Average$1,385	FlexibilityNo cancel fee	On-time71%

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$255+ Cheap flights from Washington, D.C. (WAS) to Fiumicino (FCO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Leonardo da Vinci/Fiumicino with Cheapflights

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

Cheapest flights from Washington, D.C. to Leonardo da Vinci/FiumicinoExplore 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 September 22, 2026.

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 September 22, 2026.

Best flights from Washington, D.C. to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Discover carefully curated flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Washington, D.C. to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino. Data last updated September 22, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Leonardo da Vinci/FiumicinoSearch for one-way flight options from Washington, D.C. to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Search for one-way flight options from Washington, D.C. to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

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

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

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 September.

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.

Cheapflights Insights

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

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 September 22, 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.

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

The most flights from WAS to FCO are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.

Washington, D.C. to Rome Fiumicino Airport flights typically cost between $724 and $1,274 in December.The cheapest round-trip price found within the last 5 days was $540 on Icelandair (Dec 9-Dec 14).

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 50% 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.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $476.

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 New York (JFK) offer the fastest connection on this route, with an average layover time of 2h 03m.

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

About 29% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 184 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 Wednesday 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, ITA Airways have had the lowest number of delays on this route, with just 24% of flights being delayed.

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

Booking 29 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.

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

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Read through reviews of airlines operating flights from Washington, D.C. to Rome Fiumicino Airport, such as Turkish Airlines,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

How can I 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?

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 September 22, 2026.

Best flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Washington, D.C. to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Washington, D.C. to Rome Fiumicino Airport flights typically cost between $724 and $1,274 in December.
The cheapest round-trip price found within the last 5 days was $540 on Icelandair (Dec 9-Dec 14).