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

Departing from Rome to Washington, D.C. will take you 14h 39m. Rome and Washington, D.C. are separated by a distance of 4447 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from Rome to Washington, D.C. is United Airlines. Our recent data shows that you can find tickets from as low as $628 on this airline. An additional option worth looking into is Icelandair, starting at $1,269. These flights start at 19% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $299. TAP AIR PORTUGAL flights start at $412 while deals on Aer Lingus start at $440 one-way.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The most popular flight routes from Rome to Washington, D.C. are Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Baltimore/Washington and Rome Fiumicino - Washington, D.C. Reagan-National.

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

The cheapest flight price from Rome to Washington, D.C. is $687. On average you can expect to pay $1,753. The most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl), can usually be booked for $496.

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

No one likes to see their flight delayed. When booking a flight from Rome to Washington, D.C. consider choosing ASKY (89%), United Airlines (78%) or Austrian Airlines (74%) as they are the most reliable in getting you off to your destination on time.

Most accurate provider : When it comes to deals on Rome-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rome-Washington, D.C. 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 Rome-Washington, D.C. 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 Rome to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Rome to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rome to Washington, D.C.?

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

Can I find deals for business class flights from Rome to Washington, D.C.?

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

$294+ Cheap Flights from Rome to Washington, D.C.

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

Cheap flight deals from Rome to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Rome to Washington, D.C.
Explore the most affordable flight options available from Rome to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Wed 10/213:45 pm -

1 stop12h 30m

Sat 10/318:40 pm -

1 stop12h 20m

Deal found 8/18

$463

Tue 9/13:45 pm -

1 stop12h 30m

Tue 9/88:30 pm -

1 stop12h 05m

Deal found 8/17

$476

Fri 9/43:45 pm -

1 stop12h 30m

Sat 9/128:30 pm -

1 stop11h 55m

Deal found 8/17

$481

Thu 9/243:45 pm -

1 stop33h 35m

Wed 10/1411:20 pm -

1 stop33h 15m

Deal found 8/18

$488

Fri 11/1311:25 am -

1 stop13h 05m

Mon 11/167:40 pm -

1 stop12h 20m

Deal found 8/17

$493

Thu 10/13:45 pm -

1 stop33h 35m

Tue 10/68:30 pm -

1 stop12h 05m

Deal found 8/17

$494

Wed 9/163:45 pm -

1 stop33h 35m

Tue 10/138:30 pm -

1 stop12h 05m

Deal found 8/17

$501

Tue 9/13:45 pm -

1 stop12h 30m

Sat 9/128:30 pm -

1 stop11h 55m

Deal found 8/17

$507

Tue 9/13:45 pm -

1 stop33h 35m

Sun 9/138:30 pm -

1 stop12h 05m

Deal found 8/17

$508

Fri 9/183:45 pm -

1 stop12h 30m

Sat 11/77:40 pm -

1 stop12h 20m

Deal found 8/17

$573

Thu 10/17:25 pm -

1 stop27h 35m

Thu 10/88:20 pm -

1 stop16h 15m

Deal found 8/17

$590

Fri 9/183:45 pm -

1 stop12h 30m

Wed 12/27:40 pm -

1 stop12h 20m

Deal found 8/19

$592

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

Thu 9/173:45 pm -

1 stop33h 35m

Tue 10/138:30 pm -

1 stop12h 05m

Deal found 8/17

$501

Thu 9/106:30 am -

1 stop15h 05m

Thu 9/246:26 pm -

2 stops17h 04m

Deal found 8/18

$650

Fri 9/1810:00 am -

1 stop27h 59m

Sun 9/206:19 pm -

2 stops16h 46m

Deal found 8/22

$664

Thu 9/172:45 pm -

1 stop14h 39m

Mon 10/121:55 pm -

1 stop10h 55m

Deal found 8/17

$666

Thu 2/182:50 pm -

1 stop34h 35m

Mon 2/229:20 pm -

1 stop30h 30m

Deal found 8/18

$786

Sun 9/2010:20 am -

Nonstop10h 10m

Tue 12/84:45 pm -

Nonstop8h 30m

Deal found 8/19

$792

Fri 10/26:00 am -

2 stops19h 25m

Fri 10/98:20 pm -

2 stops19h 20m

Deal found 8/18

$847

Thu 9/176:30 am -

1 stop15h 05m

Thu 9/249:45 pm -

1 stop15h 20m

Deal found 8/20

$653

Tue 10/62:10 pm -

1 stop13h 49m

Fri 10/161:06 pm -

1 stop14h 04m

Deal found 8/17

$665

Thu 9/179:00 am -

1 stop13h 55m

Sun 10/115:36 pm -

1 stop11h 24m

Deal found 8/17

$666

Mon 9/1412:45 pm -

2 stops16h 50m

Mon 9/215:05 pm -

2 stops15h 20m

Deal found 8/17

$655

Thu 9/1710:00 am -

1 stop19h 10m

Mon 12/71:44 pm -

1 stop13h 16m

Deal found 8/19

$666

Mon 9/141:10 pm -

1 stop14h 34m

Mon 9/215:15 pm -

1 stop11h 45m

Deal found 8/17

$666

Tue 9/16:30 am -

2 stops16h 08m

Tue 9/89:45 pm -

1 stop12h 50m

Deal found 8/17

$655

Thu 9/1710:00 am -

1 stop28h 00m

Fri 12/41:44 pm -

1 stop13h 16m

Deal found 8/19

$666

Tue 9/156:30 am -

2 stops16h 00m

Sun 10/119:45 pm -

1 stop10h 40m

Deal found 8/17

$655

Thu 10/16:00 am -

2 stops17h 00m

Thu 10/158:20 pm -

2 stops19h 15m

Deal found 8/22

$877

Tue 9/227:40 am -

1 stop15h 35m

Wed 10/149:30 pm -

1 stop11h 45m

Deal found 8/18

$669

Tue 9/16:30 am -

2 stops16h 04m

Tue 9/811:10 am -

1 stop14h 45m

Deal found 8/17

$658

Tue 9/227:40 am -

1 stop15h 35m

Wed 12/26:55 pm -

1 stop11h 25m

Deal found 8/19

$669

Tue 9/16:00 am -

2 stops20h 24m

Tue 9/88:30 pm -

2 stops18h 40m

Deal found 8/17

$919

Tue 9/156:30 am -

2 stops16h 02m

Sun 10/1111:05 am -

1 stop17h 00m

Deal found 8/17

$658

Thu 9/1712:15 pm -

1 stop13h 25m

Fri 12/46:55 pm -

1 stop11h 35m

Deal found 8/19

$669

Sat 10/179:50 pm -

3 stops37h 30m

Sun 11/17:40 pm -

2 stops18h 35m

Deal found 8/18

$963

Thu 9/176:30 am -

2 stops16h 08m

Tue 10/131:20 pm -

1 stop11h 30m

Deal found 8/17

$658

Mon 9/217:10 am -

1 stop18h 30m

Wed 10/149:30 pm -

1 stop11h 45m

Deal found 8/18

$669

Wed 9/166:30 am -

2 stops16h 02m

Mon 10/124:00 pm -

1 stop12h 50m

Deal found 8/17

$658

Wed 9/166:45 am -

1 stop16h 30m

Thu 12/36:55 pm -

1 stop11h 25m

Deal found 8/19

$669

Tue 10/137:25 am -

2 stops18h 10m

Mon 10/198:30 pm -

3 stops17h 50m

Deal found 8/20

$987

Fri 9/186:30 am -

2 stops16h 02m

Sat 11/711:05 am -

1 stop17h 40m

Deal found 8/20

$661

Last-minute flights from Rome to Washington, D.C.
Discover last-minute flight deals from Rome to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

Tue 9/13:45 pm -

1 stop12h 30m

Tue 9/88:30 pm -

1 stop12h 05m

Deal found 8/17

$476

Tue 9/13:45 pm -

1 stop12h 30m

Sat 9/128:30 pm -

1 stop11h 55m

Deal found 8/17

$507

Tue 9/13:45 pm -

1 stop33h 35m

Sun 9/138:30 pm -

1 stop12h 05m

Deal found 8/17

$508

Wed 9/23:45 pm -

1 stop12h 30m

Wed 9/98:30 pm -

1 stop12h 05m

Deal found 8/17

$600

Thu 9/33:55 pm -

1 stop33h 25m

Sat 9/128:30 pm -

1 stop11h 55m

Deal found 8/17

$601

Fri 9/43:45 pm -

1 stop12h 30m

Sat 9/128:30 pm -

1 stop11h 55m

Deal found 8/17

$481

Wed 9/163:45 pm -

1 stop33h 35m

Tue 10/138:30 pm -

1 stop12h 05m

Deal found 8/17

$501

Wed 9/163:45 pm -

1 stop33h 35m

Mon 12/77:40 pm -

1 stop12h 20m

Deal found 8/19

$594

Wed 9/163:45 pm -

1 stop33h 35m

Fri 9/2511:20 pm -

1 stop33h 15m

Deal found 8/17

$603

Fri 9/183:45 pm -

1 stop12h 30m

Sat 11/77:40 pm -

1 stop12h 20m

Deal found 8/17

$573

Fri 9/183:45 pm -

1 stop12h 30m

Wed 12/27:40 pm -

1 stop12h 20m

Deal found 8/19

$592

Thu 9/243:45 pm -

1 stop33h 35m

Wed 10/1411:20 pm -

1 stop33h 15m

Deal found 8/18

$488

One-way flights from Rome to Washington, D.C.
Search for one-way flight options from Rome to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Sat 11/1410:20 pm -

2 stops42h 47m

Deal found 8/21

$294

Sat 10/316:00 am -

3 stops56h 57m

Deal found 8/20

$296

Sun 11/157:55 am -

3 stops33h 12m

Deal found 8/21

$312

Wed 10/287:05 pm -

3 stops42h 52m

Deal found 8/20

$331

Sun 11/15:55 am -

3 stops33h 02m

Deal found 8/20

$346

Thu 10/296:20 am -

3 stops31h 37m

Deal found 8/20

$357

Sun 11/1511:05 am -

2 stops30h 02m

Deal found 8/21

$375

Sat 11/146:20 am -

3 stops32h 37m

Deal found 8/21

$387

Wed 9/98:55 am -

3 stops59h 12m

Deal found 8/20

$409

Mon 10/1211:15 am -

3 stops39h 02m

Deal found 8/21

$410

Sat 10/179:55 pm -

3 stops41h 08m

Deal found 8/20

$436

Mon 11/239:05 pm -

2 stops32h 50m

Deal found 8/20

$441

Find flight deals from Rome to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$463 (Mytrip)
One-way from	$294 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$878
Good round-trip deal	$709 or less
Good one-way deal	$803 or less

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

Search Deals

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

Search Deals

From Rome (ROM) to Washington, D.C. (WAS)

Search Deals

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

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($108 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($24 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 Rome (ROM) to Washington, D.C. (WAS).

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Thu 9/17

3:45 pm-7:20 pm

1 stop33h 35m

Washington, D.C. Dulles Intl

Tue 10/13

8:30 pm-2:35 pm

1 stop12h 05m

$501

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Thu 9/10

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Thu 9/24

6:26 pm-5:30 pm

2 stops17h 04m

$650

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Thu 9/17

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Thu 9/24

9:45 pm-7:05 pm

1 stop15h 20m

$653

RomeWashington, D.C.

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

FCODCA

Rome Fiumicino

Mon 9/14

12:45 pm-11:35 pm

2 stops16h 50m

Washington, D.C. Reagan-National

Mon 9/21

5:05 pm-2:25 pm

2 stops15h 20m

$655

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Tue 9/1

6:30 am-4:38 pm

2 stops16h 08m

Washington, D.C. Dulles Intl

Tue 9/8

9:45 pm-4:35 pm

1 stop12h 50m

$655

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Tue 9/15

6:30 am-4:30 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Sun 10/11

9:45 pm-2:25 pm

1 stop10h 40m

$655

RomeWashington, D.C.

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

FCODCA

Rome Fiumicino

Tue 9/1

6:30 am-4:34 pm

2 stops16h 04m

Washington, D.C. Reagan-National

Tue 9/8

11:10 am-7:55 am

1 stop14h 45m

$658

RomeWashington, D.C.

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

FCODCA

Rome Fiumicino

Tue 9/15

6:30 am-4:32 pm

2 stops16h 02m

Washington, D.C. Reagan-National

Sun 10/11

11:05 am-10:05 am

1 stop17h 00m

$658

RomeWashington, D.C.

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

FCODCA

Rome Fiumicino

Thu 9/17

6:30 am-4:38 pm

2 stops16h 08m

Washington, D.C. Reagan-National

Tue 10/13

1:20 pm-6:50 am

1 stop11h 30m

$658

RomeWashington, D.C.

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

FCODCA

Rome Fiumicino

Wed 9/16

6:30 am-4:32 pm

2 stops16h 02m

Washington, D.C. Reagan-National

Mon 10/12

4:00 pm-10:50 am

1 stop12h 50m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Rome to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rome to Washington, D.C. 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

*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 Rome-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rome-Washington, D.C. 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 Rome-Washington, D.C. 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 Rome to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Rome with our price prediction graph.

ROM-WAS

FCO-IAD

CIA-BWI

FCO-DCA

FCO-BWI

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 Rome to Washington, D.C.

ROM-WAS

FCO-IAD

CIA-BWI

FCO-DCA

FCO-BWI

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

Currently, November is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $675). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $899). 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 ROM to WAS?

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

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

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

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

Airfare is below average for this route at the moment.

Rome to Washington, D.C. flights typically cost between $692 and $914 in October.
The cheapest round-trip price found within the last 5 days was $463 on Icelandair (Oct 21-Oct 31).

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

About 25% of weekly flights between Rome and Washington, D.C. have experienced delays in the past year, with the average delay time being 161 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

The price you pay for your flight from Rome to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Rome to Washington, D.C. 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 Rome to Washington, D.C., such as United Airlines,Lufthansa, andITA Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,110 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

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

United Airlines

7.4

Good

10,110 reviews

United Airlines

7.4

Good

10,110 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

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

Lufthansa

6.8

Okay

8,203 reviews

United Airlines

7.4

Good

10,110 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

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

ITA Airways

6.7

Okay

1,323 reviews

United Airlines

7.4

Good

10,110 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

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

Related info for your journey

How long is the flight from Rome to Washington, D.C.?
Departing from Rome to Washington, D.C. will take you 14h 39m. Rome and Washington, D.C. are separated by a distance of 4447 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Rome to Washington, D.C. round-trip?
Our cheapest airline available from Rome to Washington, D.C. is United Airlines. Our recent data shows that you can find tickets from as low as $628 on this airline. An additional option worth looking into is Icelandair, starting at $1,269. These flights start at 19% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Rome to Washington, D.C. one-way?
To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $299. TAP AIR PORTUGAL flights start at $412 while deals on Aer Lingus start at $440 one-way.
What are the most popular routes from Rome to Washington, D.C.?
The most popular flight routes from Rome to Washington, D.C. are Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Baltimore/Washington and Rome Fiumicino - Washington, D.C. Reagan-National.
What are the most reliable airlines from Rome to Washington, D.C.?
No one likes to see their flight delayed. When booking a flight from Rome to Washington, D.C. consider choosing ASKY (89%), United Airlines (78%) or Austrian Airlines (74%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Rome to Washington, D.C.?
The cheapest flight price from Rome to Washington, D.C. is $687. On average you can expect to pay $1,753. The most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl), can usually be booked for $496.
Can I find deals for flights from Rome to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Rome to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rome to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to Washington, D.C..
Can I find deals for business class flights from Rome to Washington, D.C.?
Yes. Cheapflights offers flight deals from Rome to Washington, D.C. 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 Rome to Washington, D.C.?
Currently, November is the cheapest month in which you can book a flight from Rome to Washington, D.C. (average of $675). Flying from Rome to Washington, D.C. in January is currently the most expensive (average of $899). 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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Leonardo da Vinci/Fiumicino to Dulles Intl flights

Top 2 airlines flying from Rome to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$628	Average$831	FlexibilityNo cancel fee	On-time69%
Icelandair	Cheapest$1,269	Average$1,380	FlexibilityNo cancel fee	On-time76%

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$294+ Cheap flights from Rome (ROM) to Washington, D.C. (WAS)

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 11/14. 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 Rome to Washington, D.C.

Cheapest flights from Rome to Washington, D.C.Explore the most affordable flight options available from Rome to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

Explore the most affordable flight options available from Rome to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

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

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

Last-minute flights from Rome to Washington, D.C.Discover last-minute flight deals from Rome to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

Discover last-minute flight deals from Rome to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Rome to Washington, D.C.Search for one-way flight options from Rome to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way flight options from Rome to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

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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 Rome to Washington, D.C. in August.

Best time to book a flight from Rome to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Rome with our price prediction graph.

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

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

Find hourly flight availability from Rome to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.

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

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

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

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

Airfare is below average for this route at the moment.

Rome to Washington, D.C. flights typically cost between $692 and $914 in October.The cheapest round-trip price found within the last 5 days was $463 on Icelandair (Oct 21-Oct 31).

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

About 25% of weekly flights between Rome and Washington, D.C. have experienced delays in the past year, with the average delay time being 161 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

The price you pay for your flight from Rome to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

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Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Rome to Washington, D.C., such as United Airlines,Lufthansa, andITA Airways. 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 Rome to Washington, D.C.?

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

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

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

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

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

Can I find deals for flights from Rome to Washington, D.C. that include hotel bookings?

How can I find direct flights from Rome to Washington, D.C.?

Can I find deals for business class flights from Rome to Washington, D.C.?

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

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Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Rome to Washington, D.C. by cabin class

Find flights from Rome to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Rome and Washington, D.C. flights

Browse other Rome and Washington, D.C. flight options. Last updated on August 22, 2026.

Cheapest flights from Rome to Washington, D.C.
Explore the most affordable flight options available from Rome to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.

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

Last-minute flights from Rome to Washington, D.C.
Discover last-minute flight deals from Rome to Washington, D.C.. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Rome to Washington, D.C.
Search for one-way flight options from Rome to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Rome to Washington, D.C. flights typically cost between $692 and $914 in October.
The cheapest round-trip price found within the last 5 days was $463 on Icelandair (Oct 21-Oct 31).