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

Our cheapest airline available from Rome Fiumicino Airport to Washington, D.C. is British Airways. Our recent data shows that you can find tickets from as low as $533 on this airline. Additional options worth looking into are American Airlines and Scandinavian Airlines, starting at $548 and $557 round-trip. You may be able to fly from Rome Fiumicino Airport to Washington, D.C. for 25% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Rome Fiumicino Airport to Washington, D.C. are TAP AIR PORTUGAL ($398), Icelandair ($436), and Royal Air Maroc ($438).

What is the cheapest day to fly from Rome Fiumicino Airport to Washington, D.C.?

Travelers seeking maximum savings on their Rome Fiumicino Airport to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Most travelers choose Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Washington, D.C. Reagan-National or Rome Fiumicino - Baltimore/Washington when deciding on the best route from Rome Fiumicino Airport to Washington, D.C..

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

On average you can expect to pay $1,357 for a flight from Rome Fiumicino Airport to Washington, D.C.. The cheapest flight overall is $650 while the most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl) is currently priced at $465.

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

The top 3 most reliable airlines when flying from Rome Fiumicino Airport to Washington, D.C. are SAUDIA (100%), ITA Airways (100%) and Air Canada (91%).

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

The most popular airlines flying from Rome Fiumicino Airport to Washington, D.C. are ITA Airways, Aer Lingus and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Rome Fiumicino Airport to Washington, D.C.?

Users have found that flying from Rome Fiumicino Airport to Washington, D.C. on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of September. Prices to Washington, D.C. from Rome Fiumicino Airport average $743. You can even find prices in September for less than $743, as users have found deals to Washington, D.C. from as low as $522. The month of January appears to be one of the more expensive times to travel to Washington, D.C. from Rome Fiumicino Airport. Flying in the targeted month can save you up to 21%.

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

Most trusted provider : When it comes to deals on Rome Fiumicino Airport-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 Fiumicino Airport-Washington, D.C. 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 Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Washington, D.C..

Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Washington, D.C.?

Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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.

$288+ Flights from Rome Fiumicino Airport to Washington, D.C.

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Find cheap flights from Leonardo da Vinci/Fiumicino to Washington, D.C. 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 Rome Fiumicino to Washington, D.C. are usually found in February or March, booked 70 days in advance, depart on a Wednesday or Thursday and return on a Monday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$533 (British Airways)
One-way from	$288 (Mytrip)
Popular in	December
Cheapest in	February
Average price	$595
Good round-trip deal	$746 or less
Good one-way deal	$706 or less

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Rome Fiumicino to Washington, D.C. (WAS).

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

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

Cheapest flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Sun 4/612:10 pmFCO - BWI

1 stop16h 09mAmerican Airlines

Sat 4/199:20 pmBWI - FCO

1 stop15h 40mAmerican Airlines

Deal found 3/27

$531

Fri 5/911:40 amFCO - BWI

1 stop13h 55mBritish Airways

Sun 5/119:20 pmBWI - FCO

1 stop11h 05mBritish Airways

Deal found 3/27

$536

Sat 4/51:10 pmFCO - DCA

1 stop12h 49mBritish Airways

Mon 4/2112:30 pmDCA - FCO

1 stop12h 35mBritish Airways

Deal found 3/27

$544

Sun 4/610:40 amFCO - IAD

Nonstop10h 00mITA Airways

Sat 4/194:30 pmIAD - FCO

Nonstop8h 45mITA Airways

Deal found 3/28

$546

Thu 4/312:00 pmFCO - DCA

2 stops17h 05mIberia

Wed 4/1612:30 pmDCA - FCO

1 stop12h 35mIberia

Deal found 3/27

$550

Wed 4/168:25 pmFCO - IAD

1 stop24h 35mMultiple Airlines

Thu 4/2410:40 pmIAD - FCO

1 stop11h 15mMultiple Airlines

Deal found 3/27

$551

Thu 4/1011:05 amFCO - DCA

1 stop13h 54mAmerican Airlines

Sun 4/131:44 pmDCA - FCO

1 stop14h 06mAmerican Airlines

Deal found 3/27

$552

Thu 4/1012:10 pmFCO - IAD

1 stop13h 31mAmerican Airlines

Sun 4/132:12 pmIAD - FCO

1 stop13h 38mAmerican Airlines

Deal found 3/27

$552

Wed 6/410:35 amFCO - IAD

2 stops15h 24mScandinavian Airlines

Thu 6/1910:05 pmIAD - FCO

1 stop14h 40mScandinavian Airlines

Deal found 3/27

$557

Thu 4/1712:10 pmFCO - IAD

1 stop13h 31mBritish Airways

Thu 4/2410:40 pmIAD - FCO

1 stop29h 35mBritish Airways

Deal found 3/28

$563

Sun 4/61:10 pmFCO - DCA

1 stop12h 49mMultiple Airlines

Sat 4/195:50 pmDCA - FCO

1 stop31h 15mMultiple Airlines

Deal found 3/28

$576

Wed 5/77:00 amFCO - BWI

2 stops43h 29mMultiple Airlines

Tue 5/138:26 amBWI - FCO

2 stops33h 54mMultiple Airlines

Deal found 3/26

$593

Best flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Discover carefully curated flight deals from Leonardo da Vinci/Fiumicino to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 5/912:10 pmFCO - BWI

1 stop13h 17mBritish Airways

Sun 5/119:20 pmBWI - FCO

1 stop12h 35mBritish Airways

Deal found 3/27

$533

Mon 9/87:15 amFCO - IAD

2 stops18h 19mAmerican Airlines

Tue 9/305:50 pmIAD - FCO

1 stop11h 35mAmerican Airlines

Deal found 3/27

$548

Wed 4/168:25 pmFCO - IAD

1 stop24h 35mMultiple Airlines

Thu 4/2410:40 pmIAD - FCO

1 stop11h 15mMultiple Airlines

Deal found 3/27

$551

Wed 6/410:35 amFCO - IAD

2 stops15h 24mScandinavian Airlines

Thu 6/1910:05 pmIAD - FCO

1 stop14h 40mScandinavian Airlines

Deal found 3/27

$557

Mon 9/810:40 amFCO - IAD

Nonstop10h 00mITA Airways

Tue 9/304:30 pmIAD - FCO

Nonstop8h 45mITA Airways

Deal found 3/27

$561

Wed 4/168:25 pmFCO - IAD

1 stop24h 35mIberia

Wed 4/235:13 pmIAD - FCO

1 stop32h 52mIberia

Deal found 3/27

$603

Fri 4/113:45 pmFCO - BWI

1 stop33h 40mIcelandair

Thu 4/178:30 pmBWI - FCO

1 stop12h 05mIcelandair

Deal found 3/27

$606

Sat 7/268:00 pmFCO - IAD

1 stop25h 20mTAP AIR PORTUGAL

Thu 8/1410:20 pmIAD - FCO

1 stop19h 50mTAP AIR PORTUGAL

Deal found 3/27

$607

Wed 6/410:45 amFCO - IAD

1 stop15h 00mTurkish Airlines

Wed 6/181:30 pmIAD - FCO

1 stop22h 55mTurkish Airlines

Deal found 3/27

$634

Wed 4/166:30 amFCO - IAD

1 stop15h 05mDelta

Fri 4/256:00 amIAD - FCO

1 stop19h 35mDelta

Deal found 3/27

$671

Thu 4/106:30 amFCO - IAD

1 stop15h 05mKLM

Sun 4/138:21 pmIAD - FCO

2 stops16h 29mKLM

Deal found 3/27

$673

Thu 4/1011:30 amFCO - IAD

1 stop31h 42mUnited Airlines

Thu 4/175:10 pmIAD - FCO

Nonstop9h 05mUnited Airlines

Deal found 3/28

$699

Last-minute flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Discover last-minute flight deals from Leonardo da Vinci/Fiumicino to Washington, D.C.. Data last updated March 28, 2025 and is based on user searches.

Tue 4/110:25 amFCO - BWI

1 stop14h 31mMultiple Airlines

Tue 4/810:59 amBWI - FCO

1 stop14h 06mMultiple Airlines

Deal found 3/26

$633

Thu 4/312:00 pmFCO - DCA

2 stops17h 05mIberia

Wed 4/1612:30 pmDCA - FCO

1 stop12h 35mIberia

Deal found 3/27

$550

Thu 4/312:10 pmFCO - BWI

1 stop13h 15mBritish Airways

Fri 4/185:55 pmBWI - FCO

1 stop33h 55mBritish Airways

Deal found 3/27

$588

Thu 4/310:45 amFCO - IAD

1 stop15h 00mTurkish Airlines

Fri 4/41:30 pmIAD - FCO

1 stop22h 50mTurkish Airlines

Deal found 3/27

$606

Fri 4/46:30 amFCO - IAD

1 stop15h 05mDelta

Sat 4/196:05 pmIAD - FCO

2 stops14h 45mDelta

Deal found 3/27

$667

Fri 4/412:45 pmFCO - DCA

2 stops15h 57mDelta

Sat 4/196:15 pmDCA - FCO

2 stops14h 35mDelta

Deal found 3/27

$673

Fri 4/412:25 pmFCO - IAD

1 stop15h 00mAir Canada

Sat 4/193:55 pmIAD - FCO

1 stop11h 20mAir Canada

Deal found 3/27

$681

Sat 4/51:10 pmFCO - DCA

1 stop12h 49mBritish Airways

Mon 4/2112:30 pmDCA - FCO

1 stop12h 35mBritish Airways

Deal found 3/27

$544

Sun 4/612:10 pmFCO - BWI

1 stop18h 14mAmerican Airlines

Sat 4/199:20 pmBWI - FCO

1 stop16h 50mAmerican Airlines

Deal found 3/27

$531

Sun 4/610:40 amFCO - IAD

Nonstop10h 00mITA Airways

Sat 4/194:30 pmIAD - FCO

Nonstop8h 45mITA Airways

Deal found 3/28

$546

Sun 4/61:10 pmFCO - DCA

1 stop12h 49mMultiple Airlines

Sat 4/195:50 pmDCA - FCO

1 stop31h 15mMultiple Airlines

Deal found 3/28

$576

Sun 4/611:30 amFCO - DCA

1 stop15h 38mAir Canada

Sat 4/1912:55 pmDCA - FCO

2 stops14h 20mAir Canada

Deal found 3/27

$678

One-way flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Search for one-way flight options from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 5/147:00 amFCO - BWI

2 stops43h 29mMultiple Airlines

Deal found 3/27

$288

Sun 5/185:55 amFCO - IAD

1 stop15h 20mTAP AIR PORTUGAL

Deal found 3/28

$398

Sat 6/145:45 amFCO - IAD

2 stops20h 20mMultiple Airlines

Deal found 3/27

$408

Wed 4/303:45 pmFCO - IAD

1 stop33h 35mIcelandair

Deal found 3/27

$436

Mon 4/712:55 pmFCO - IAD

1 stop12h 10mRoyal Air Maroc

Deal found 3/26

$438

Thu 7/107:25 amFCO - DCA

3 stops31h 27mMultiple Airlines

Deal found 3/27

$442

Wed 5/143:45 pmFCO - BWI

1 stop33h 40mIcelandair

Deal found 3/27

$471

Sat 9/2011:55 amFCO - IAD

1 stop14h 04mScandinavian Airlines

Deal found 3/27

$507

Tue 4/157:30 amFCO - IAD

1 stop18h 00mAer Lingus

Deal found 3/28

$524

Mon 4/141:35 pmFCO - DCA

1 stop14h 54mFinnair

Deal found 3/27

$532

Fri 5/306:55 amFCO - BWI

1 stop18h 40mBritish Airways

Deal found 3/27

$532

Sat 6/71:35 pmFCO - DCA

1 stop24h 14mBritish Airways

Deal found 3/27

$537

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Sun 4/6

12:10 pm-10:19 pm

1 stop16h 09m

Baltimore/Washington

Sat 4/19

9:20 pm-7:00 pm

1 stop15h 40m

$531

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Fri 5/9

11:40 am-7:35 pm

1 stop13h 55m

Baltimore/Washington

Sun 5/11

9:20 pm-2:25 pm

1 stop11h 05m

$536

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 4/9

12:10 pm-10:03 pm

1 stop15h 53m

Washington, D.C. Reagan-National

Wed 4/16

11:40 am-7:05 am

1 stop13h 25m

$544

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Mon 9/8

7:15 am-7:34 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Tue 9/30

5:50 pm-11:25 am

1 stop11h 35m

$548

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Wed 4/16

8:25 pm-3:00 pm

1 stop24h 35m

Washington, D.C. Dulles Intl

Thu 4/24

10:40 pm-3:55 pm

1 stop11h 15m

$551

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 4/10

11:05 am-6:59 pm

1 stop13h 54m

Washington, D.C. Reagan-National

Sun 4/13

1:44 pm-9:50 am

1 stop14h 06m

$552

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Wed 6/4

10:35 am-7:59 pm

2 stops15h 24m

Washington, D.C. Dulles Intl

Thu 6/19

10:05 pm-6:45 pm

1 stop14h 40m

$557

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Mon 9/8

10:40 am-2:40 pm

Nonstop10h 00m

Washington, D.C. Dulles Intl

Tue 9/30

4:30 pm-7:15 am

Nonstop8h 45m

$561

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 4/17

12:10 pm-7:41 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Thu 4/24

10:40 pm-10:15 am

1 stop29h 35m

$563

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Wed 5/7

7:00 am-8:29 pm

2 stops43h 29m

Baltimore/Washington

Tue 5/13

8:26 am-12:20 am

2 stops33h 54m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

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

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to Washington, D.C. in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy1 star	Trust Score*2 stars
AranGrant	Price Accuracy3 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 Rome Fiumicino Airport-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 Fiumicino Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rome Fiumicino Airport-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 Fiumicino Airport-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 Leonardo da Vinci/Fiumicino to Washington, D.C.

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

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 Fiumicino Airport to Washington, D.C.

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

To ensure you get the cheapest price possible for a flight from Rome Fiumicino Airport to Washington, D.C., you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. (average of $309). Flying from Rome Fiumicino Airport to Washington, D.C. in June is currently the most expensive (average of $385). 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 FCO to WAS?

One of the essential ways to save on airfare from Rome Fiumicino Airport to Washington, D.C. is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Emirates, Delta and KLM from Rome to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.0

Very good

3,190 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Delta

8.0

Very good

7,897 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

KLM

7.8

Good

1,321 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

LOT

7.6

Good

1,063 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Finnair

7.6

Good

1,267 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Related info for your journey

What are the cheapest airlines flying from Rome Fiumicino Airport to Washington, D.C. round-trip?
Our cheapest airline available from Rome Fiumicino Airport to Washington, D.C. is British Airways. Our recent data shows that you can find tickets from as low as $533 on this airline. Additional options worth looking into are American Airlines and Scandinavian Airlines, starting at $548 and $557 round-trip. You may be able to fly from Rome Fiumicino Airport to Washington, D.C. for 25% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Rome Fiumicino Airport to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Rome Fiumicino Airport to Washington, D.C. are TAP AIR PORTUGAL ($398), Icelandair ($436), and Royal Air Maroc ($438).
What are the most popular routes from Rome Fiumicino Airport to Washington, D.C.?
Most travelers choose Rome Fiumicino - Washington, D.C. Dulles Intl, Rome Fiumicino - Washington, D.C. Reagan-National or Rome Fiumicino - Baltimore/Washington when deciding on the best route from Rome Fiumicino Airport to Washington, D.C..
What are the most reliable airlines from Rome Fiumicino Airport to Washington, D.C.?
The top 3 most reliable airlines when flying from Rome Fiumicino Airport to Washington, D.C. are SAUDIA (100%), ITA Airways (100%) and Air Canada (91%).
What are the cheapest flights from Rome Fiumicino Airport to Washington, D.C.?
On average you can expect to pay $1,357 for a flight from Rome Fiumicino Airport to Washington, D.C.. The cheapest flight overall is $650 while the most popular route, (Rome Fiumicino - Washington, D.C. Dulles Intl) is currently priced at $465.
Can I find deals for flights from Leonardo da Vinci/Fiumicino to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Washington, D.C..
Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Washington, D.C.?
Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. (average of $309). Flying from Rome Fiumicino Airport to Washington, D.C. in June is currently the most expensive (average of $385). 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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Arlington

Alexandria

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Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

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Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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Top 3 airlines flying from Leonardo da Vinci/Fiumicino to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest$531	Average$641	FlexibilityNo cancel fee	On-time81%
Aer Lingus	Cheapest$557	Average$677	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$638	Average$826	FlexibilityNo cancel fee	On-time69%

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$288+ Cheap flights from Fiumicino (FCO) 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Rome Fiumicino to Washington, D.C. are usually found in February or March, booked 70 days in advance, depart on a Wednesday or Thursday and return on a Monday

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

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

Cheapest flights from Leonardo da Vinci/Fiumicino to Washington, D.C.Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

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

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 Leonardo da Vinci/Fiumicino to Washington, D.C. in March.

Best time to book a flight from Leonardo da Vinci/Fiumicino to Washington, D.C.

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

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Washington, D.C.. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Leonardo da Vinci/Fiumicino 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 March 28, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Emirates, Delta and KLM from Rome to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

How can I find direct flights from Leonardo da Vinci/Fiumicino to Washington, D.C.?

Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Washington, D.C.?

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

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

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Top 3 airlines flying from Leonardo da Vinci/Fiumicino to Washington, D.C.

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Cheapest flights from Leonardo da Vinci/Fiumicino to Washington, D.C.
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.