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

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Rome in 8h 30m. Fly via Turkish Airlines or United Airlines to get the fastest option. There are 4491 mi between Washington, D.C. Dulles Intl Airport and Rome. This flight may include one or multiple stops.

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

TAP AIR PORTUGAL, at $398, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Rome.Alternate airlines to your destination round-trip include Icelandair and Scandinavian Airlines. TAP AIR PORTUGAL is currently priced 55% 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 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 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 when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome, 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 cheapest flights from Washington, D.C. Dulles Intl Airport to Rome?

On average you can expect to pay $2,244 for a flight from Washington, D.C. Dulles Intl Airport to Rome. The cheapest flight overall is $544 while the most popular route, (Washington, D.C. Dulles Intl - Rome Fiumicino) is currently priced at $482.

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

No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Rome consider choosing Air Canada (61%), United Airlines (61%) or Austrian Airlines (57%) as they are the most reliable in getting you off to your destination on time.

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

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Rome are ITA Airways, United Airlines and TAP AIR PORTUGAL. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Rome 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. Dulles Intl Airport-Rome flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Rome 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 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. Dulles Intl Airport-Rome flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Dulles Intl to Rome that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Rome?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Rome.

Can I find deals for business class flights from Dulles Intl to Rome?

Yes. Cheapflights offers flight deals from Dulles Intl to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$446+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Rome

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Rome are usually found in January or February, booked 34 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Dulles Intl to Rome

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Rome
Explore the most affordable flight options available from Dulles Intl to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Wed 11/257:40 pm -

1 stop12h 20m

Fri 12/1111:25 am -

1 stop13h 05m

Deal found 9/9

$645

Tue 10/208:30 pm -

2 stops18h 15m

Tue 10/275:50 am -

2 stops18h 40m

Deal found 9/5

$651

Tue 11/104:30 pm -

Nonstop8h 30m

Sun 11/1510:10 am -

Nonstop10h 20m

Deal found 9/6

$654

Sat 11/77:40 pm -

1 stop12h 20m

Sat 11/1411:25 am -

1 stop13h 05m

Deal found 9/7

$655

Sun 10/258:40 pm -

2 stops33h 25m

Tue 11/106:10 am -

2 stops18h 20m

Deal found 9/8

$656

Sun 10/1810:35 pm -

1 stop14h 30m

Thu 10/295:55 am -

1 stop15h 20m

Deal found 9/4

$658

Sat 10/310:35 pm -

1 stop12h 10m

Wed 10/211:35 pm -

1 stop13h 00m

Deal found 9/7

$659

Mon 10/198:30 pm -

2 stops21h 00m

Mon 10/266:00 am -

2 stops18h 30m

Deal found 9/4

$660

Thu 11/264:30 pm -

Nonstop8h 30m

Tue 12/1510:10 am -

Nonstop10h 20m

Deal found 9/9

$661

Sun 10/252:30 pm -

1 stop14h 20m

Tue 11/107:45 pm -

1 stop22h 00m

Deal found 9/5

$662

Tue 10/61:15 pm -

2 stops25h 20m

Tue 10/134:15 pm -

2 stops25h 15m

Deal found 9/6

$772

Wed 10/71:15 pm -

2 stops25h 20m

Mon 10/126:00 am -

2 stops35h 30m

Deal found 9/7

$810

Best flights from Dulles Intl to Rome
Discover carefully curated flight deals from Dulles Intl to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Wed 11/181:30 pm -

1 stop18h 20m

Fri 11/2711:15 am -

1 stop30h 30m

Deal found 9/8

$730

Wed 10/71:15 pm -

2 stops25h 20m

Mon 10/126:00 am -

2 stops35h 30m

Deal found 9/7

$810

Sun 11/296:00 pm -

Nonstop8h 30m

Sun 12/69:55 am -

1 stop12h 00m

Deal found 9/7

$811

Sun 10/2510:45 pm -

1 stop16h 20m

Tue 11/107:35 am -

2 stops17h 12m

Deal found 9/8

$1,070

Fri 10/28:55 pm -

1 stop17h 20m

Sat 10/177:30 am -

1 stop14h 15m

Deal found 9/8

$1,241

Fri 10/28:20 pm -

2 stops38h 20m

Mon 10/57:25 pm -

2 stops46h 25m

Deal found 9/4

$1,334

Tue 11/32:30 pm -

1 stop17h 20m

Sun 11/156:40 am -

1 stop18h 45m

Deal found 9/6

$790

Sun 11/86:00 pm -

Nonstop8h 30m

Mon 11/1611:00 am -

Nonstop10h 05m

Deal found 9/4

$813

Thu 10/151:15 pm -

2 stops26h 00m

Tue 10/279:25 am -

2 stops32h 20m

Deal found 9/5

$852

Tue 10/68:30 pm -

3 stops17h 50m

Tue 10/206:15 am -

2 stops19h 05m

Deal found 9/6

$870

Fri 9/251:15 pm -

1 stop18h 50m

Fri 10/910:45 am -

1 stop30h 45m

Deal found 9/8

$948

Thu 10/151:15 pm -

2 stops26h 00m

Sun 10/259:00 am -

2 stops32h 45m

Deal found 9/4

$892

Fri 2/266:00 pm -

Nonstop8h 30m

Mon 3/811:00 am -

Nonstop10h 05m

Deal found 9/4

$993

Thu 10/88:20 pm -

2 stops19h 15m

Thu 10/155:50 pm -

2 stops29h 10m

Deal found 9/6

$903

Wed 11/186:00 pm -

Nonstop8h 30m

Fri 11/2711:00 am -

Nonstop10h 05m

Deal found 9/8

$1,012

Tue 10/69:55 am -

3 stops23h 35m

Mon 10/125:55 pm -

2 stops25h 40m

Deal found 9/8

$905

Tue 11/36:00 pm -

Nonstop8h 30m

Wed 11/111:30 pm -

1 stop12h 35m

Deal found 9/8

$1,016

Sat 10/38:20 pm -

2 stops19h 25m

Wed 10/712:35 pm -

2 stops34h 25m

Deal found 9/8

$906

Thu 10/88:20 pm -

2 stops19h 15m

Sat 10/176:50 am -

2 stops16h 10m

Deal found 9/9

$908

Tue 10/135:35 pm -

Nonstop8h 40m

Thu 10/227:10 am -

1 stop12h 25m

Deal found 9/8

$1,142

Tue 10/68:30 pm -

3 stops17h 50m

Wed 10/146:00 am -

2 stops22h 15m

Deal found 9/8

$908

Mon 1/116:55 pm -

1 stop16h 50m

Tue 1/268:20 pm -

2 stops25h 25m

Deal found 9/7

$915

Tue 9/291:15 pm -

2 stops26h 35m

Mon 10/57:40 am -

2 stops33h 50m

Deal found 9/8

$928

Thu 1/147:40 pm -

3 stops19h 35m

Thu 1/218:50 pm -

3 stops28h 15m

Deal found 9/6

$933

Last-minute flights from Dulles Intl to Rome
Discover last-minute flight deals from Dulles Intl to Rome. Data last updated September 9, 2026 and is based on user searches.

Sat 10/310:35 pm -

1 stop12h 10m

Wed 10/211:35 pm -

1 stop13h 00m

Deal found 9/7

$659

Tue 10/61:15 pm -

2 stops25h 20m

Tue 10/134:15 pm -

2 stops25h 15m

Deal found 9/6

$772

Wed 10/71:15 pm -

2 stops25h 20m

Mon 10/126:00 am -

2 stops35h 30m

Deal found 9/7

$810

Sat 10/1710:35 pm -

1 stop12h 10m

Sun 11/87:35 pm -

1 stop25h 40m

Deal found 9/8

$665

Sun 10/1810:35 pm -

1 stop14h 30m

Thu 10/295:55 am -

1 stop15h 20m

Deal found 9/4

$658

Sun 10/184:30 pm -

Nonstop8h 45m

Thu 11/510:10 am -

Nonstop10h 20m

Deal found 9/8

$661

Mon 10/198:30 pm -

2 stops21h 00m

Mon 10/266:00 am -

2 stops18h 30m

Deal found 9/4

$660

Tue 10/208:30 pm -

1 stop12h 05m

Wed 11/1111:25 am -

1 stop13h 05m

Deal found 9/8

$645

Tue 10/208:30 pm -

2 stops18h 15m

Tue 10/275:50 am -

2 stops18h 40m

Deal found 9/5

$651

Sun 10/258:40 pm -

2 stops33h 25m

Tue 11/106:10 am -

2 stops18h 20m

Deal found 9/8

$656

Sun 10/252:30 pm -

1 stop14h 20m

Tue 11/107:45 pm -

1 stop22h 00m

Deal found 9/5

$662

Thu 10/295:30 pm -

Nonstop8h 30m

Tue 11/1710:10 am -

Nonstop10h 20m

Deal found 9/9

$654

One-way flights from Dulles Intl to Rome
Search for one-way flight options from Dulles Intl to Rome. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Wed 10/79:00 pm -

1 stop13h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$446

Fri 10/911:12 am -

3 stops30h 28m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$447

Thu 12/317:40 pm -

1 stop12h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$448

Mon 10/199:00 pm -

1 stop13h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/4

$449

Sat 10/316:15 pm -

2 stops34h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$450

Mon 9/214:00 pm -

1 stop14h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$451

Mon 10/55:15 pm -

2 stops22h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$452

Wed 10/75:15 pm -

2 stops21h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$453

Fri 11/206:25 pm -

3 stops35h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$453

Wed 12/168:50 pm -

2 stops45h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$454

Tue 12/1510:55 pm -

2 stops15h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$455

Wed 10/215:45 pm -

2 stops22h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$456

Find flight deals from Dulles Intl to Rome

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$645 (Icelandair)
One-way from	$446 (oojo)
Popular in	June
Cheapest in	January
Average price	$935
Good round-trip deal	$881 or less
Good one-way deal	$665 or less

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

Search Deals

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

Search Deals

From Washington, D.C. Dulles Intl to Rome (ROM)

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Rome (ROM)

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($160 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($20 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. Dulles Intl to Rome (ROM).

Search Deals

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

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Rome 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 - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Wed 10/21

5:45 pm-9:55 pm

2 stops22h 10m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$456

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Wed 2/10

7:40 pm-7:40 pm

3 stops18h 00m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$457

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Thu 10/15

5:45 pm-9:30 am

3 stops33h 45m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$457

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Fri 10/9

11:12 am-8:55 pm

2 stops27h 43m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$464

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Thu 12/31

7:40 pm-4:40 pm

2 stops15h 00m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$469

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Wed 12/16

8:50 pm-7:40 pm

2 stops16h 50m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$500

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Fri 9/18

5:15 pm-9:40 pm

2 stops22h 25m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$514

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Thu 10/22

5:45 pm-9:35 pm

2 stops21h 50m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$519

Washington, D.C.Rome

IAD Washington, D.C. Dulles Intl - CIA Rome Ciampino

IADCIA

Washington, D.C. Dulles Intl

Thu 10/8

3:50 pm-9:15 pm

2 stops23h 25m

Rome Ciampino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$522

Quickest round-trip

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Tue 12/1

4:30 pm-7:00 am

Nonstop8h 30m

Rome Fiumicino

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 42 resultsSorted by cheapest first

...

Compare providers for flights from Dulles Intl to Rome

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Rome in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star

*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 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. Dulles Intl Airport-Rome flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Rome 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 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. Dulles Intl Airport-Rome 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 Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Dulles Intl with our price prediction graph.

IAD-ROM

IAD-CIA

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

IAD-ROM

IAD-CIA

IAD-FCO

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rome (average of $767). Flying from Washington, D.C. Dulles Intl Airport to Rome in May is currently the most expensive (average of $1,136). 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 ROM?

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

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

The most flights from IAD to ROM are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Rome flights typically cost between $736 and $1,180 in February.
The cheapest round-trip price found within the last 5 days was $645 on Icelandair (Feb 12-Feb 21).

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

Casablanca (CMN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Rome on Cheapflights.

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

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. Dulles Intl Airport to Rome?

Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 13h 30m.

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

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 3h 13m.

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.

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

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. 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. Dulles Intl Airport to Rome flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Rome 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.

Get a feel of what it's like to fly with Turkish Airlines,Scandinavian Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Rome by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.4

Good

4,474 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

4,474 reviews

Turkish Airlines

7.4

Good

4,474 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

Scandinavian Airlines

7.4

Good

1,984 reviews

Turkish Airlines

7.4

Good

4,474 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

10,190 reviews

Turkish Airlines

7.4

Good

4,474 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

2,386 reviews

Turkish Airlines

7.4

Good

4,474 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

1,338 reviews

Turkish Airlines

7.4

Good

4,474 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?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Rome in 8h 30m. Fly via Turkish Airlines or United Airlines to get the fastest option. There are 4491 mi between Washington, D.C. Dulles Intl Airport and Rome. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rome round-trip?
TAP AIR PORTUGAL, at $398, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Rome.Alternate airlines to your destination round-trip include Icelandair and Scandinavian Airlines. TAP AIR PORTUGAL is currently priced 55% 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 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 reliable airlines from Washington, D.C. Dulles Intl Airport to Rome?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Rome consider choosing Air Canada (61%), United Airlines (61%) or Austrian Airlines (57%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Rome?
On average you can expect to pay $2,244 for a flight from Washington, D.C. Dulles Intl Airport to Rome. The cheapest flight overall is $544 while the most popular route, (Washington, D.C. Dulles Intl - Rome Fiumicino) is currently priced at $482.
Can I find deals for flights from Dulles Intl to Rome that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Rome?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Rome.
Can I find deals for business class flights from Dulles Intl to Rome?
Yes. Cheapflights offers flight deals from Dulles Intl to Rome 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?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rome (average of $767). Flying from Washington, D.C. Dulles Intl Airport to Rome in May is currently the most expensive (average of $1,136). 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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Top 10 airlines flying from Dulles Intl to Rome

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$398	Average$723	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$418	Average$965	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$457	Average$579	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$579	Average$848	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$602	Average$1,104	FlexibilityNo cancel fee	On-timeN/A
ITA Airways	Cheapest$627	Average$959	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$926	Average$1,407	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$971	Average$1,366	FlexibilityNo cancel fee	On-time69%

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$446+ Cheap flights from Dulles Intl (IAD) to Rome (ROM)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Rome

Cheapest flights from Dulles Intl to RomeExplore the most affordable flight options available from Dulles Intl to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Explore the most affordable flight options available from Dulles Intl to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Dulles Intl to RomeDiscover carefully curated flight deals from Dulles Intl to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Discover carefully curated flight deals from Dulles Intl to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Dulles Intl to RomeDiscover last-minute flight deals from Dulles Intl to Rome. Data last updated September 9, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Rome. Data last updated September 9, 2026 and is based on user searches.

One-way flights from Dulles Intl to RomeSearch for one-way flight options from Dulles Intl to Rome. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Search for one-way flight options from Dulles Intl to Rome. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

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

Compare providers for flights from Dulles Intl to Rome

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 Rome in September.

Best time to book a flight from Dulles Intl to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Dulles Intl to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 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. Dulles Intl Airport to Rome as you normally would.

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

Explore weekly flight availability from Dulles Intl to Rome. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 9, 2026.

The most flights from IAD to ROM are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Rome flights typically cost between $736 and $1,180 in February.The cheapest round-trip price found within the last 5 days was $645 on Icelandair (Feb 12-Feb 21).

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

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

Casablanca (CMN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Rome on Cheapflights.

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

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Rome, 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. Dulles Intl Airport to Rome?

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

Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 13h 30m.

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

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

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 3h 13m.

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.

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

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. 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. Dulles Intl Airport to Rome flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Rome trip

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Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated September 9, 2026.

Related info for your journey

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

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

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

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

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

Can I find deals for flights from Dulles Intl to Rome that include hotel bookings?

How can I find direct flights from Dulles Intl to Rome?

Can I find deals for business class flights from Dulles Intl to Rome?

Cheapest flights from Dulles Intl to Rome
Explore the most affordable flight options available from Dulles Intl to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.

Best flights from Dulles Intl to Rome
Discover carefully curated flight deals from Dulles Intl to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Dulles Intl to Rome
Discover last-minute flight deals from Dulles Intl to Rome. Data last updated September 9, 2026 and is based on user searches.

One-way flights from Dulles Intl to Rome
Search for one-way flight options from Dulles Intl to Rome. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.

Washington, D.C. Dulles Intl Airport to Rome flights typically cost between $736 and $1,180 in February.
The cheapest round-trip price found within the last 5 days was $645 on Icelandair (Feb 12-Feb 21).