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

Airlines like Turkish Airlines, United Airlines, and Delta fly from Washington, D.C. to Rome Fiumicino Airport in about 12h 35m. The time it takes to get you to your destination can typically vary by up to 7h 10m. Washington, D.C. and Rome Fiumicino Airport are separated by a distance of 4447 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 $395 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 $321 on Aer Lingus. Other airlines that offer cheap prices include Royal Air Maroc from $332 and Scandinavian Airlines from $361 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 $1,656, our data indicates the cheapest price to be $544. The most popular route (Washington, D.C. Dulles Intl - Rome Fiumicino), is priced around $472.

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

Consider Air Canada (74%), United Airlines (74%) or Austrian Airlines (72%) 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.

$278+ 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 October 5, 2026.

Sat 11/147:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$542

Fri 11/137:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 10/1

$543

Thu 12/37:40 pm -

1 stop12h 20m

Wed 12/911:25 am -

1 stop13h 15m

Deal found 10/1

$574

Sat 11/77:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$576

Mon 11/910:00 am -

3 stops32h 15m

Thu 11/125:50 am -

3 stops33h 15m

Deal found 10/1

$588

Sun 11/1511:09 am -

2 stops31h 06m

Fri 11/2012:15 pm -

3 stops35h 30m

Deal found 10/5

$614

Fri 11/137:40 pm -

1 stop12h 20m

Fri 11/2011:25 am -

1 stop13h 15m

Deal found 9/30

$638

Mon 11/307:40 pm -

1 stop12h 20m

Sat 12/1211:25 am -

1 stop13h 15m

Deal found 10/1

$642

Thu 12/37:40 pm -

1 stop12h 20m

Sat 12/1911:25 am -

1 stop13h 15m

Deal found 9/30

$643

Tue 10/209:55 am -

2 stops27h 20m

Wed 10/286:25 am -

2 stops19h 40m

Deal found 9/30

$686

Wed 11/181:09 pm -

1 stop12h 06m

Wed 11/252:55 pm -

1 stop13h 57m

Deal found 10/4

$687

Tue 11/2411:05 am -

2 stops18h 55m

Tue 12/18:10 pm -

3 stops25h 14m

Deal found 10/4

$688

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 October 5, 2026.

Sun 10/181:15 pm -

1 stop14h 05m

Tue 10/272:50 pm -

1 stop26h 55m

Deal found 9/30

$729

Tue 11/106:10 am -

1 stop19h 45m

Tue 11/1711:15 am -

2 stops35h 20m

Deal found 10/1

$761

Sun 11/84:45 pm -

1 stop12h 35m

Thu 11/196:10 am -

2 stops16h 39m

Deal found 9/30

$776

Wed 11/256:00 pm -

Nonstop8h 30m

Wed 12/22:50 pm -

1 stop32h 10m

Deal found 10/4

$783

Fri 11/136:55 pm -

1 stop14h 00m

Thu 11/198:15 pm -

1 stop26h 50m

Deal found 9/30

$827

Wed 3/1710:30 am -

2 stops19h 35m

Tue 3/307:25 pm -

2 stops35h 01m

Deal found 10/4

$868

Wed 11/258:50 pm -

2 stops41h 40m

Tue 12/16:00 am -

2 stops43h 05m

Deal found 10/2

$998

Sat 3/205:15 pm -

1 stop11h 20m

Sun 3/281:10 pm -

1 stop14h 45m

Deal found 10/4

$1,230

Sun 1/107:40 pm -

2 stops42h 30m

Sun 5/93:45 pm -

1 stop33h 40m

Deal found 10/3

$1,255

Thu 12/35:45 pm -

2 stops16h 05m

Wed 12/912:15 pm -

3 stops25h 54m

Deal found 10/4

$1,359

Wed 10/288:37 am -

2 stops18h 18m

Thu 11/129:55 am -

1 stop12h 00m

Deal found 9/30

$767

Tue 12/12:00 pm -

1 stop12h 15m

Wed 12/96:10 am -

2 stops16h 47m

Deal found 10/1

$776

Thu 10/292:11 pm -

1 stop13h 04m

Thu 11/510:55 am -

1 stop16h 18m

Deal found 10/1

$827

Thu 12/106:55 pm -

1 stop18h 15m

Thu 12/248:15 pm -

1 stop26h 50m

Deal found 10/4

$852

Wed 11/1810:09 am -

1 stop15h 36m

Wed 11/251:15 pm -

2 stops33h 44m

Deal found 10/4

$780

Fri 11/2711:08 am -

1 stop18h 12m

Tue 12/86:10 am -

2 stops16h 47m

Deal found 9/30

$826

Thu 12/105:40 pm -

Nonstop8h 50m

Mon 12/212:50 pm -

1 stop32h 10m

Deal found 10/4

$833

Fri 11/131:42 pm -

1 stop13h 18m

Thu 11/1911:00 am -

1 stop15h 44m

Deal found 9/30

$856

Mon 2/87:40 pm -

1 stop30h 15m

Wed 2/171:15 pm -

1 stop27h 14m

Deal found 10/3

$786

Sun 1/171:00 pm -

2 stops14h 20m

Sun 1/246:10 am -

2 stops16h 20m

Deal found 10/4

$858

Fri 10/307:00 pm -

Nonstop8h 30m

Sat 11/79:35 am -

1 stop13h 25m

Deal found 9/30

$859

Mon 2/13:05 pm -

1 stop10h 50m

Sat 2/1311:15 am -

1 stop13h 03m

Deal found 10/4

$853

Fri 1/85:00 pm -

1 stop11h 45m

Sun 1/176:10 am -

2 stops17h 55m

Deal found 9/30

$881

Thu 1/145:40 pm -

Nonstop8h 50m

Tue 1/192:50 pm -

1 stop32h 10m

Deal found 10/3

$888

Fri 3/262:10 pm -

2 stops24h 30m

Wed 3/319:40 am -

2 stops20h 46m

Deal found 10/4

$1,234

Thu 11/122:00 pm -

1 stop12h 15m

Sun 11/226:10 am -

2 stops16h 39m

Deal found 10/3

$900

Mon 2/15:59 pm -

2 stops18h 46m

Sat 2/135:55 am -

3 stops32h 24m

Deal found 9/30

$1,360

Sat 3/207:30 pm -

2 stops16h 55m

Sat 3/2710:30 am -

2 stops17h 34m

Deal found 10/4

$1,017

Fri 11/66:55 pm -

1 stop16h 00m

Mon 11/169:00 pm -

1 stop26h 05m

Deal found 9/30

$1,243

Sun 10/253:54 pm -

2 stops18h 56m

Tue 11/105:55 am -

2 stops19h 06m

Deal found 10/3

$1,395

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 October 5, 2026 and is based on user searches.

Tue 10/209:55 am -

2 stops27h 20m

Wed 10/286:25 am -

2 stops19h 40m

Deal found 9/30

$686

Wed 11/47:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$654

Sat 11/77:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$576

Mon 11/910:00 am -

3 stops32h 15m

Thu 11/125:50 am -

3 stops33h 15m

Deal found 10/1

$588

Wed 11/117:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$574

Fri 11/137:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 10/1

$543

Fri 11/137:40 pm -

1 stop12h 20m

Fri 11/2011:25 am -

1 stop13h 15m

Deal found 9/30

$638

Sat 11/147:40 pm -

1 stop12h 20m

Sat 11/2111:25 am -

1 stop13h 15m

Deal found 9/30

$542

Sun 11/1511:09 am -

2 stops31h 06m

Fri 11/2012:15 pm -

3 stops35h 30m

Deal found 10/5

$614

Wed 11/181:09 pm -

1 stop12h 06m

Wed 11/252:55 pm -

1 stop13h 57m

Deal found 10/4

$687

Tue 11/2411:05 am -

2 stops18h 55m

Tue 12/18:10 pm -

3 stops25h 14m

Deal found 10/4

$688

Mon 11/307:40 pm -

1 stop12h 20m

Sat 12/1211:25 am -

1 stop13h 15m

Deal found 10/1

$642

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 October 5, 2026.

Sun 10/258:40 pm -

2 stops33h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$278

Mon 10/268:40 pm -

2 stops15h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$282

Sat 10/318:40 pm -

2 stops34h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$286

Sat 1/97:40 pm -

2 stops19h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$288

Sat 10/248:40 pm -

3 stops53h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$290

Fri 10/308:40 pm -

2 stops43h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$291

Wed 11/257:40 pm -

2 stops35h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$292

Thu 11/57:40 pm -

3 stops53h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$295

Sun 1/107:40 pm -

2 stops35h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$297

Wed 10/288:40 pm -

2 stops19h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$298

Sun 11/157:40 pm -

2 stops39h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$301

Thu 1/77:40 pm -

3 stops22h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$306

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	$539 (Gotogate)
One-way from	$278 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$833
Good round-trip deal	$883 or less
Good one-way deal	$686 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, 0% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Sun 10/11

8:30 pm-9:15 pm

3 stops18h 45m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$362

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Sun 10/11

9:40 pm-11:35 pm

1 stop19h 55m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$478

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 11/6

2:30 pm-9:55 pm

1 stop25h 25m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$487

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 11/13

9:20 pm-6:20 pm

1 stop15h 00m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$518

Washington, D.C.Rome

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

DCAFCO

Washington, D.C. Reagan-National

Sun 11/29

9:45 am-7:45 am

2 stops16h 00m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Tue 12/8

10:30 am-10:30 am

2 stops18h 00m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$559

BaltimoreRome

BWI Baltimore/Washington - FCO Rome Fiumicino

BWIFCO

Baltimore/Washington

Sun 10/18

7:30 am-6:35 pm

2 stops29h 05m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$562

Washington, D.C.Rome

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

DCAFCO

Washington, D.C. Reagan-National

Sun 11/15

5:02 pm-5:25 pm

2 stops18h 23m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$570

Washington, D.C.Rome

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

DCAFCO

Washington, D.C. Reagan-National

Tue 11/10

5:02 pm-3:05 pm

2 stops16h 03m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$570

Washington, D.C.Rome

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

DCAFCO

Washington, D.C. Reagan-National

Mon 11/9

1:20 pm-8:45 am

1 stop13h 25m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

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 October.

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, April is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $802). Flying from Washington, D.C. to Rome Fiumicino Airport in May is currently the most expensive (average of $1,215). 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 Tuesday (11 on average). You will have fewer flight options on Monday, 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 $650 and $1,264 in January.
The cheapest round-trip price found within the last 5 days was $539 on Icelandair (Jan 12-Jan 17).

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 27% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 185 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?

Monday 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 23% 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

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future

Turkish Airlines

7.4

Good

4,452 reviews

Turkish Airlines

7.4

Good

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

Scandinavian Airlines

7.4

Good

2,007 reviews

Turkish Airlines

7.4

Good

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

United Airlines

7.4

Good

10,283 reviews

Turkish Airlines

7.4

Good

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

TAP AIR PORTUGAL

7.2

Good

2,382 reviews

Turkish Airlines

7.4

Good

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

ITA Airways

6.8

Okay

1,378 reviews

Turkish Airlines

7.4

Good

4,452 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2026

SEA - IST

Related info for your journey

How long is the flight from Washington, D.C. to Rome Fiumicino Airport?
Airlines like Turkish Airlines, United Airlines, and Delta fly from Washington, D.C. to Rome Fiumicino Airport in about 12h 35m. The time it takes to get you to your destination can typically vary by up to 7h 10m. Washington, D.C. and Rome Fiumicino Airport are separated by a distance of 4447 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 $395 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 $321 on Aer Lingus. Other airlines that offer cheap prices include Royal Air Maroc from $332 and Scandinavian Airlines from $361 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 (74%), United Airlines (74%) or Austrian Airlines (72%) 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 $1,656, our data indicates the cheapest price to be $544. The most popular route (Washington, D.C. Dulles Intl - Rome Fiumicino), is priced around $472.
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, April is the cheapest month in which you can book a flight from Washington, D.C. to Rome Fiumicino Airport (average of $802). Flying from Washington, D.C. to Rome Fiumicino Airport in May is currently the most expensive (average of $1,215). 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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Fiumicino

Civitavecchia

Montepulciano

Santa Marinella

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

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$395	Average$719	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$405	Average$1,009	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$457	Average$564	FlexibilityNo cancel fee	On-time77%
Royal Air Maroc	Cheapest$527	Average$681	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$527	Average$684	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$609	Average$1,067	FlexibilityNo cancel fee	On-timeN/A
ITA Airways	Cheapest$624	Average$948	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$730	Average$1,032	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$779	Average$1,385	FlexibilityNo cancel fee	On-time71%

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$278+ 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 10/25. 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 October 5, 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 October 5, 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 October 5, 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 October 5, 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 October 5, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Leonardo da Vinci/Fiumicino. Data last updated October 5, 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 October 5, 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 October 5, 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 October.

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 October 5, 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 Tuesday (11 on average). You will have fewer flight options on Monday, 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 $650 and $1,264 in January.The cheapest round-trip price found within the last 5 days was $539 on Icelandair (Jan 12-Jan 17).

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 27% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 185 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?

Monday 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 23% 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 October 5, 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 October 5, 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 October 5, 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 October 5, 2026.

Washington, D.C. to Rome Fiumicino Airport flights typically cost between $650 and $1,264 in January.
The cheapest round-trip price found within the last 5 days was $539 on Icelandair (Jan 12-Jan 17).