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

About 30% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 181 minutes.

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 25% of flights being delayed.

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.

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

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $236. However, be on the lookout for offers from Aer Lingus and Royal Air Maroc, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport for a low price.

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

The most flights from IAD to FCO are scheduled on a Saturday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

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 reliable airlines from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

Before booking your flight to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: ITA Airways (60%), Ethiopian Air (60%), Kuwait Airways( 59%).

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

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

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-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. Dulles Intl Airport-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 Dulles Intl 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 Dulles Intl to Leonardo da Vinci/Fiumicino.

Can I find deals for business class flights from Dulles Intl to Leonardo da Vinci/Fiumicino?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$447+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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

3. Compare prices and book

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

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Rome Fiumicino are usually found in April or March, booked 39 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Dulles Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Sun 11/2210:30 pm -

2 stops18h 40m

Wed 12/25:15 pm -

2 stops28h 00m

Deal found 8/28

$670

Wed 10/145:45 pm -

2 stops23h 20m

Wed 10/215:10 pm -

2 stops33h 25m

Deal found 8/30

$671

Fri 10/161:15 pm -

1 stop28h 20m

Mon 10/262:50 pm -

1 stop26h 55m

Deal found 8/29

$674

Mon 11/97:40 pm -

3 stops32h 00m

Mon 11/166:20 am -

2 stops18h 10m

Deal found 8/31

$675

Tue 9/2910:35 pm -

2 stops20h 50m

Tue 10/61:15 pm -

2 stops31h 55m

Deal found 8/31

$676

Fri 12/47:40 pm -

3 stops33h 25m

Thu 12/101:25 pm -

2 stops35h 05m

Deal found 8/27

$677

Mon 9/149:40 pm -

1 stop19h 55m

Wed 10/147:05 am -

1 stop34h 25m

Deal found 8/27

$679

Mon 10/195:40 pm -

1 stop19h 20m

Mon 11/27:35 pm -

1 stop25h 10m

Deal found 8/30

$681

Sat 11/75:25 pm -

1 stop16h 25m

Sun 11/154:40 pm -

1 stop28h 35m

Deal found 8/27

$683

Sun 10/410:35 pm -

1 stop20h 25m

Tue 10/138:00 pm -

1 stop25h 10m

Deal found 8/29

$685

Mon 11/95:25 pm -

1 stop16h 25m

Sun 11/157:35 pm -

1 stop25h 40m

Deal found 8/27

$686

Best flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Dulles Intl 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 August 31, 2026.

Tue 12/85:40 pm -

Nonstop8h 50m

Mon 1/112:50 pm -

1 stop32h 10m

Deal found 8/28

$762

Thu 10/226:05 am -

2 stops19h 50m

Thu 11/56:10 am -

2 stops17h 23m

Deal found 8/29

$767

Sat 10/244:30 pm -

Nonstop8h 45m

Sun 11/110:20 am -

Nonstop10h 20m

Deal found 8/28

$791

Fri 1/295:40 pm -

Nonstop8h 50m

Tue 2/21:30 pm -

1 stop12h 35m

Deal found 8/28

$796

Fri 10/98:20 pm -

2 stops32h 20m

Sat 10/1711:40 am -

2 stops35h 20m

Deal found 8/30

$860

Wed 10/712:30 pm -

2 stops24h 05m

Wed 10/1411:10 am -

2 stops35h 50m

Deal found 8/29

$913

Tue 9/224:30 pm -

Nonstop8h 45m

Mon 9/2810:20 am -

Nonstop10h 10m

Deal found 8/27

$979

Wed 11/116:00 pm -

Nonstop8h 30m

Thu 11/197:05 am -

1 stop13h 30m

Deal found 8/27

$1,010

Mon 9/144:30 pm -

Nonstop8h 45m

Mon 9/2810:20 am -

Nonstop10h 10m

Deal found 8/27

$979

Fri 9/188:20 pm -

2 stops38h 20m

Mon 9/288:40 pm -

2 stops45h 05m

Deal found 8/31

$981

Thu 12/35:40 pm -

Nonstop8h 50m

Thu 12/1711:00 am -

Nonstop10h 25m

Deal found 8/26

$1,062

Sat 9/124:30 pm -

Nonstop8h 45m

Mon 9/2110:20 am -

Nonstop10h 10m

Deal found 8/31

$1,022

Last-minute flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino. Data last updated August 31, 2026 and is based on user searches.

Sun 9/139:40 pm -

1 stop19h 55m

Wed 9/237:05 am -

1 stop34h 25m

Deal found 8/30

$688

Mon 9/149:40 pm -

1 stop19h 55m

Wed 10/147:05 am -

1 stop34h 25m

Deal found 8/27

$679

Sun 9/2010:35 pm -

1 stop20h 25m

Thu 10/15:55 am -

1 stop15h 15m

Deal found 8/28

$694

Mon 9/2110:35 pm -

1 stop14h 25m

Thu 10/18:00 pm -

1 stop24h 25m

Deal found 8/26

$692

Tue 9/2210:35 pm -

1 stop19h 40m

Thu 10/15:55 am -

1 stop15h 15m

Deal found 8/30

$686

Tue 9/2210:35 pm -

1 stop19h 40m

Thu 10/85:55 am -

1 stop15h 15m

Deal found 8/26

$689

Wed 9/2310:35 pm -

1 stop19h 40m

Thu 10/15:55 am -

1 stop15h 15m

Deal found 8/26

$693

Tue 9/2910:35 pm -

2 stops20h 50m

Tue 10/61:15 pm -

2 stops31h 55m

Deal found 8/31

$676

Tue 9/295:05 pm -

1 stop13h 30m

Tue 10/135:50 pm -

1 stop27h 20m

Deal found 8/29

$691

One-way flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Dulles Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Wed 10/79:00 pm -

1 stop13h 40m

Deal found 8/28

$447

Sun 9/209:40 pm -

1 stop29h 40m

Deal found 8/27

$448

Sat 11/75:50 pm -

1 stop12h 10m

Deal found 8/26

$452

Sat 9/1211:20 pm -

2 stops19h 55m

Deal found 8/27

$453

Fri 10/93:50 pm -

2 stops36h 35m

Deal found 8/28

$456

Tue 9/155:15 pm -

1 stop20h 05m

Deal found 8/30

$459

Tue 10/65:15 pm -

1 stop20h 05m

Deal found 8/30

$460

Sat 10/108:30 pm -

3 stops21h 10m

Deal found 8/28

$462

Thu 12/315:15 pm -

1 stop11h 25m

Deal found 8/29

$464

Thu 10/811:25 am -

1 stop18h 50m

Deal found 8/28

$465

Find flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$669 (Mytrip)
One-way from	$447 (oojo)
Popular in	May
Cheapest in	April
Average price	$962
Good round-trip deal	$870 or less
Good one-way deal	$665 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Rome Fiumicino flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Rome Fiumicino flights.

Search Deals

From Washington, D.C. Dulles Intl to Rome Fiumicino

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Rome Fiumicino

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Rome Fiumicino.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Rome Fiumicino.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Tue 12/8

5:40 pm-8:30 am

Nonstop8h 50m

Rome Fiumicino

Mon 1/11

2:50 pm-5:00 pm

1 stop32h 10m

$762

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Thu 10/22

6:05 am-7:55 am

2 stops19h 50m

Rome Fiumicino

Thu 11/5

6:10 am-5:33 pm

2 stops17h 23m

$767

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Sat 10/24

4:30 pm-7:15 am

Nonstop8h 45m

Rome Fiumicino

Sun 11/1

10:20 am-2:40 pm

Nonstop10h 20m

$791

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 1/29

5:40 pm-8:30 am

Nonstop8h 50m

Rome Fiumicino

Tue 2/2

1:30 pm-8:05 pm

1 stop12h 35m

$796

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 10/9

8:20 pm-10:40 am

2 stops32h 20m

Rome Fiumicino

Sat 10/17

11:40 am-5:00 pm

2 stops35h 20m

$860

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Wed 10/7

12:30 pm-6:35 pm

2 stops24h 05m

Rome Fiumicino

Wed 10/14

11:10 am-5:00 pm

2 stops35h 50m

$913

Quickest round-trip

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Tue 9/22

4:30 pm-7:15 am

Nonstop8h 45m

Rome Fiumicino

Mon 9/28

10:20 am-2:30 pm

Nonstop10h 10m

$979

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Mon 9/14

4:30 pm-7:15 am

Nonstop8h 45m

Rome Fiumicino

Mon 9/28

10:20 am-2:30 pm

Nonstop10h 10m

$979

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 9/18

8:20 pm-4:40 pm

2 stops38h 20m

Rome Fiumicino

Mon 9/28

8:40 pm-11:45 am

2 stops45h 05m

$981

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Wed 11/11

6:00 pm-8:30 am

Nonstop8h 30m

Rome Fiumicino

Thu 11/19

7:05 am-2:35 pm

1 stop13h 30m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Showing 1-10 of 22 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl 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 Dulles Intl to Leonardo da Vinci/Fiumicino in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	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. Dulles Intl Airport-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. Dulles Intl Airport-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-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. Dulles Intl Airport-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 Dulles Intl to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Dulles Intl with our price prediction graph.

IAD-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. Dulles Intl Airport to Rome Fiumicino Airport

Prices

Airlines

Delays

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

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Rome Fiumicino Airport?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport (average of $759). Flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in May is currently the most expensive (average of $1,213). 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 IAD to FCO?

When flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights typically cost between $747 and $1,263 in November.
The cheapest round-trip price found within the last 5 days was $669 on Multiple Airlines (Nov 2-Nov 11).

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

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport 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 reviews from past customers who have flown Turkish Airlines,United Airlines, andAer Lingus from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

Turkish Airlines

7.4

Good

4,478 reviews

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

United Airlines

7.4

Good

10,150 reviews

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

Aer Lingus

7.3

Good

1,736 reviews

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

TAP AIR PORTUGAL

7.2

Good

2,378 reviews

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

ITA Airways

6.7

Okay

1,329 reviews

Turkish Airlines

7.4

Good

4,478 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in 8h 45m. Fly via Delta, ITA Airways, or United Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport is about 4491 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport round-trip?
Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $398 on this airline. Additional options worth looking into are Icelandair and Scandinavian Airlines, starting at $418 and $453 round-trip. TAP AIR PORTUGAL is currently priced 60% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport one-way?
The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $236. However, be on the lookout for offers from Aer Lingus and Royal Air Maroc, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport for a low price.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
Before booking your flight to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: ITA Airways (60%), Ethiopian Air (60%), Kuwait Airways( 59%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
On average you can expect to pay $2,106 for a flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport. The cheapest flight overall is $523 while the most popular route, (Washington, D.C. Dulles Intl - Rome Fiumicino) is currently priced at $493.
Can I find deals for flights from Dulles Intl to Leonardo da Vinci/Fiumicino that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl 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 Dulles Intl to Leonardo da Vinci/Fiumicino.
Can I find deals for business class flights from Dulles Intl to Leonardo da Vinci/Fiumicino?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Rome Fiumicino Airport?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport (average of $759). Flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in May is currently the most expensive (average of $1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Fiumicino

Civitavecchia

Montepulciano

Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Leonardo da Vinci/Fiumicino flight routes

Other flight options

Other flights from Dulles Intl

Popular flights

Alternative routes for Dulles Intl to Leonardo da Vinci/Fiumicino

Reagan-National to Leonardo da Vinci/Fiumicino flights

Baltimore to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Dulles Intl to Leonardo da Vinci/Fiumicino

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$398	Average$726	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$438	Average$868	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$453	Average$564	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$520	Average$674	FlexibilityNo cancel fee	On-time77%
Royal Air Maroc	Cheapest$527	Average$681	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$531	Average$797	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$599	Average$1,095	FlexibilityNo cancel fee	On-timeN/A
ITA Airways	Cheapest$625	Average$938	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$926	Average$1,412	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$931	Average$1,352	FlexibilityNo cancel fee	On-time69%

100% Free

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

Book with Flexibility

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

Travel Smart

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

$447+ Cheap flights from Dulles Intl (IAD) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino

Cheapest flights from Dulles Intl to Leonardo da Vinci/FiumicinoExplore the most affordable flight options available from Dulles Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Dulles Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Dulles Intl to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from Dulles Intl 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 August 31, 2026.

Discover carefully curated flight deals from Dulles Intl 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 August 31, 2026.

Last-minute flights from Dulles Intl to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Dulles Intl to Leonardo da Vinci/FiumicinoSearch for one-way flight options from Dulles Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from Dulles Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Find flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Dulles Intl 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 Dulles Intl to Leonardo da Vinci/Fiumicino in August.

Best time to book a flight from Dulles Intl to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Rome Fiumicino Airport?

What is the cheapest time of day to fly from IAD to FCO?

When flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights typically cost between $747 and $1,263 in November.The cheapest round-trip price found within the last 5 days was $669 on Multiple Airlines (Nov 2-Nov 11).

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

The most flights from IAD to FCO are scheduled on a Saturday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

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

About 30% of weekly flights between Washington, D.C. and Rome have experienced delays in the past year, with the average delay time being 181 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 25% of flights being delayed.

The best insider tips for Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Rome Fiumicino Airport trip

Our travel experts

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Related info for your journey

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

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

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

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

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

Can I find deals for flights from Dulles Intl to Leonardo da Vinci/Fiumicino that include hotel bookings?

How can I find direct flights from Dulles Intl to Leonardo da Vinci/Fiumicino?

Can I find deals for business class flights from Dulles Intl to Leonardo da Vinci/Fiumicino?

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

Traveling to a place near Rome Fiumicino Airport?

Browse thousands of different options on Cheapflights for your next trip

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

Alternative routes for Dulles Intl to Leonardo da Vinci/Fiumicino

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

Complete your trip

Complete your trip to Leonardo da Vinci/Fiumicino by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Leonardo da Vinci/Fiumicino by cabin class

Find flights from Dulles Intl to Leonardo da Vinci/Fiumicino, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Leonardo da Vinci/Fiumicino

Explore flights to Leonardo da Vinci/Fiumicino departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.

Dulles Intl and Leonardo da Vinci/Fiumicino flights

Browse other Dulles Intl and Leonardo da Vinci/Fiumicino flight options. Last updated on August 31, 2026.

Other flights from Dulles Intl

Cheapest flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Dulles Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Dulles Intl 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 August 31, 2026.

Last-minute flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Dulles Intl to Leonardo da Vinci/Fiumicino. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Dulles Intl to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Dulles Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights typically cost between $747 and $1,263 in November.
The cheapest round-trip price found within the last 5 days was $669 on Multiple Airlines (Nov 2-Nov 11).