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

Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 day to fly from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport?

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

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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).

How far in advance should I book a flight from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport?

Find a great deal and save up to 21% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport within the next two weeks, with the cheapest ticket starting at $667.

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

The best pricing can be found in the month of May. Prices to Washington, D.C. Reagan-National Airport from Rome Fiumicino Airport average $713. You can even find prices in May for less than $713, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $543. The month of January appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Rome Fiumicino Airport. Flying in the targeted month can save you up to 26%.

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

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

How can I find direct flights from Leonardo da Vinci/Fiumicino to Reagan-National?

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 Reagan-National.

Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Reagan-National?

Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$438+ Flights from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Leonardo da Vinci/Fiumicino to Reagan-National

Round-trip from	$564 (Air Canada)
One-way from	$438 (American Airlines)
Popular in	January
Cheapest in	May
Average price	$625

From Rome Fiumicino to Washington, D.C. Reagan-National

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One-way flight from Rome Fiumicino to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 10% potential increase in price ($85 potential increase over avg. RT price).

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

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Average for round-trip flights in September 2025

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Find flight deals from Leonardo da Vinci/Fiumicino to Reagan-National

Cheapest flights from Leonardo da Vinci/Fiumicino to Reagan-National
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Wed 10/811:30 amFCO - DCA

1 stop16h 21mAir Canada

Mon 10/2012:55 pmDCA - FCO

2 stops14h 20mAir Canada

Deal found 9/13

$564

Wed 11/261:15 pmFCO - DCA

1 stop14h 41mAir Canada

Sun 12/712:55 pmDCA - FCO

2 stops14h 30mAir Canada

Deal found 9/14

$566

Thu 11/610:05 amFCO - DCA

1 stop14h 54mDelta

Wed 11/192:59 pmDCA - FCO

2 stops14h 46mDelta

Deal found 9/13

$568

Tue 11/251:30 pmFCO - DCA

2 stops38h 26mAir Canada

Wed 12/34:10 pmDCA - FCO

1 stop11h 15mAir Canada

Deal found 9/14

$569

Thu 10/169:45 amFCO - DCA

1 stop14h 18mUnited Airlines

Sun 10/194:35 pmDCA - FCO

1 stop10h 40mUnited Airlines

Deal found 9/14

$571

Fri 11/281:15 pmFCO - DCA

1 stop14h 41mAir Canada

Thu 12/49:40 amDCA - FCO

1 stop19h 25mAir Canada

Deal found 9/14

$572

Tue 10/711:30 amFCO - DCA

2 stops16h 07mUnited Airlines

Sun 10/124:35 pmDCA - FCO

1 stop10h 40mUnited Airlines

Deal found 9/13

$574

Sun 10/52:25 pmFCO - DCA

1 stop15h 16mKLM

Mon 10/205:00 pmDCA - FCO

1 stop11h 05mKLM

Deal found 9/13

$575

Tue 11/251:30 pmFCO - DCA

2 stops32h 01mAir Canada

Thu 12/49:40 amDCA - FCO

1 stop19h 25mAir Canada

Deal found 9/14

$576

Tue 9/309:45 amFCO - DCA

1 stop14h 18mUnited Airlines

Tue 10/281:15 pmDCA - FCO

1 stop13h 40mUnited Airlines

Deal found 9/15

$579

Thu 11/2712:40 pmFCO - DCA

1 stop15h 03mKLM

Thu 12/44:05 pmDCA - FCO

1 stop12h 25mKLM

Deal found 9/14

$583

Thu 10/3012:45 pmFCO - DCA

2 stops15h 14mDelta

Thu 11/611:10 amDCA - FCO

2 stops15h 45mDelta

Deal found 9/15

$584

Best flights from Leonardo da Vinci/Fiumicino to Reagan-National
Discover carefully curated flight deals from Leonardo da Vinci/Fiumicino to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 10/811:30 amFCO - DCA

1 stop16h 21mAir Canada

Mon 10/2012:55 pmDCA - FCO

2 stops14h 20mAir Canada

Deal found 9/13

$564

Tue 11/412:45 pmFCO - DCA

2 stops16h 17mDelta

Mon 11/171:44 pmDCA - FCO

1 stop12h 11mDelta

Deal found 9/13

$564

Thu 11/131:30 pmFCO - DCA

2 stops38h 26mUnited Airlines

Mon 11/174:00 pmDCA - FCO

1 stop12h 55mUnited Airlines

Deal found 9/12

$569

Thu 11/276:10 amFCO - DCA

2 stops16h 25mDelta

Wed 12/32:55 pmDCA - FCO

1 stop11h 45mDelta

Deal found 9/13

$564

Thu 10/911:30 amFCO - DCA

1 stop16h 21mAir Canada

Wed 10/1512:55 pmDCA - FCO

2 stops14h 20mAir Canada

Deal found 9/14

$566

Thu 11/610:30 amFCO - DCA

1 stop13h 53mUnited Airlines

Wed 11/194:10 pmDCA - FCO

1 stop10h 45mUnited Airlines

Deal found 9/13

$571

Thu 11/271:30 pmFCO - DCA

2 stops38h 26mAir Canada

Fri 12/511:05 amDCA - FCO

1 stop16h 20mAir Canada

Deal found 9/14

$569

Thu 11/271:30 pmFCO - DCA

2 stops38h 26mAir Canada

Wed 12/36:00 amDCA - FCO

1 stop21h 25mAir Canada

Deal found 9/14

$569

Fri 11/281:15 pmFCO - DCA

1 stop14h 41mAir Canada

Thu 12/49:40 amDCA - FCO

1 stop19h 25mAir Canada

Deal found 9/14

$572

Fri 11/281:15 pmFCO - DCA

1 stop14h 41mAir Canada

Tue 12/26:59 amDCA - FCO

1 stop22h 06mAir Canada

Deal found 9/14

$572

Last-minute flights from Leonardo da Vinci/Fiumicino to Reagan-National
Discover last-minute flight deals from Leonardo da Vinci/Fiumicino to Reagan-National. Data last updated September 15, 2025 and is based on user searches.

Tue 9/309:45 amFCO - DCA

1 stop14h 18mUnited Airlines

Tue 10/281:15 pmDCA - FCO

1 stop13h 40mUnited Airlines

Deal found 9/15

$579

Thu 10/212:20 pmFCO - DCA

1 stop17h 21mDelta

Thu 10/1611:10 amDCA - FCO

1 stop14h 45mDelta

Deal found 9/13

$594

Sun 10/52:25 pmFCO - DCA

1 stop15h 16mKLM

Mon 10/205:00 pmDCA - FCO

1 stop11h 05mKLM

Deal found 9/13

$575

Sun 10/52:25 pmFCO - DCA

1 stop15h 16mDelta

Mon 10/205:00 pmDCA - FCO

1 stop11h 05mDelta

Deal found 9/15

$595

Tue 10/711:30 amFCO - DCA

2 stops16h 07mUnited Airlines

Sun 10/124:35 pmDCA - FCO

1 stop10h 40mUnited Airlines

Deal found 9/13

$574

Wed 10/811:30 amFCO - DCA

1 stop16h 21mAir Canada

Mon 10/204:35 pmDCA - FCO

1 stop10h 40mAir Canada

Deal found 9/13

$564

Thu 10/911:30 amFCO - DCA

1 stop16h 21mAir Canada

Wed 10/1512:55 pmDCA - FCO

2 stops14h 20mAir Canada

Deal found 9/14

$566

Thu 10/911:30 amFCO - DCA

2 stops17h 04mAir Canada

Wed 10/224:35 pmDCA - FCO

1 stop10h 40mAir Canada

Deal found 9/15

$572

Thu 10/169:45 amFCO - DCA

1 stop14h 18mUnited Airlines

Sun 10/194:35 pmDCA - FCO

1 stop10h 40mUnited Airlines

Deal found 9/14

$571

Thu 10/2312:20 pmFCO - DCA

1 stop16h 44mKLM

Wed 11/55:00 pmDCA - FCO

1 stop32h 55mKLM

Deal found 9/13

$616

Thu 10/3012:45 pmFCO - DCA

2 stops15h 14mDelta

Thu 11/611:10 amDCA - FCO

2 stops15h 45mDelta

Deal found 9/14

$584

One-way flights from Leonardo da Vinci/Fiumicino to Reagan-National
Search for one-way flight options from Leonardo da Vinci/Fiumicino to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Sat 11/88:35 amFCO - DCA

2 stops21h 21mAmerican Airlines

Deal found 9/12

$438

Fri 11/71:10 pmFCO - DCA

1 stop13h 48mMultiple Airlines

Deal found 9/12

$452

Mon 11/177:50 amFCO - DCA

2 stops20h 58mBritish Airways

Deal found 9/14

$457

Thu 10/238:20 amFCO - DCA

3 stops33h 44mMultiple Airlines

Deal found 9/14

$463

Mon 11/107:50 amFCO - DCA

2 stops17h 06mBritish Airways

Deal found 9/14

$467

Fri 11/288:35 amFCO - DCA

2 stops18h 23mBritish Airways

Deal found 9/13

$469

Sun 12/147:10 pmFCO - DCA

3 stops51h 49mMultiple Airlines

Deal found 9/15

$482

Wed 10/17:05 pmFCO - DCA

1 stop26h 17mMultiple Airlines

Deal found 9/14

$513

Wed 12/1711:35 amFCO - DCA

1 stop15h 23mBritish Airways

Deal found 9/14

$524

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 10/8

11:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Mon 10/20

12:55 pm-9:15 am

2 stops14h 20m

$564

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Tue 11/4

12:45 pm-11:02 pm

2 stops16h 17m

Washington, D.C. Reagan-National

Mon 11/17

1:44 pm-7:55 am

1 stop12h 11m

$564

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 11/27

6:10 am-4:35 pm

2 stops16h 25m

Washington, D.C. Reagan-National

Wed 12/3

2:55 pm-8:40 am

1 stop11h 45m

$564

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 10/9

11:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Wed 10/15

12:55 pm-9:15 am

2 stops14h 20m

$566

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 11/13

1:30 pm-9:56 pm

2 stops38h 26m

Washington, D.C. Reagan-National

Mon 11/17

4:00 pm-10:55 am

1 stop12h 55m

$569

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 11/27

1:30 pm-9:56 pm

2 stops38h 26m

Washington, D.C. Reagan-National

Fri 12/5

11:05 am-9:25 am

1 stop16h 20m

$569

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 11/27

1:30 pm-9:56 pm

2 stops38h 26m

Washington, D.C. Reagan-National

Wed 12/3

6:00 am-9:25 am

1 stop21h 25m

$569

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Thu 11/6

10:30 am-6:23 pm

1 stop13h 53m

Washington, D.C. Reagan-National

Wed 11/19

4:10 pm-8:55 am

1 stop10h 45m

$571

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Fri 11/28

1:15 pm-9:56 pm

1 stop14h 41m

Washington, D.C. Reagan-National

Thu 12/4

9:40 am-11:05 am

1 stop19h 25m

$572

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Fri 11/28

1:15 pm-9:56 pm

1 stop14h 41m

Washington, D.C. Reagan-National

Tue 12/2

6:59 am-11:05 am

1 stop22h 06m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 21 results

Best time to book a flight from Leonardo da Vinci/Fiumicino to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

How long is the flight from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport?
A quick flight from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport can take about 16h 17m. Air Canada provides one of the quickest options available for as low as $564. The distance between Rome Fiumicino Airport and Washington, D.C. Reagan-National Airport is about 4476 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Leonardo da Vinci/Fiumicino to Reagan-National that include hotel bookings?
Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Leonardo da Vinci/Fiumicino to Reagan-National?
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 Reagan-National.
Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Reagan-National?
Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Rome Fiumicino Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Woodbridge

Alexandria

Arlington

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

Dundalk

National Harbor

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$438+ Cheap flights from Fiumicino (FCO) to Reagan-National (DCA)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Leonardo da Vinci/Fiumicino to Reagan-National with Cheapflights

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Cheap flight deals from Leonardo da Vinci/Fiumicino to Reagan-National

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Find flight deals from Leonardo da Vinci/Fiumicino to Reagan-National

Cheapest flights from Leonardo da Vinci/Fiumicino to Reagan-NationalExplore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Leonardo da Vinci/Fiumicino to Reagan-National

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

Related info for your journey

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

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

Can I find deals for flights from Leonardo da Vinci/Fiumicino to Reagan-National that include hotel bookings?

How can I find direct flights from Leonardo da Vinci/Fiumicino to Reagan-National?

Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Reagan-National?

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

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Cheapest flights from Leonardo da Vinci/Fiumicino to Reagan-National
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.