How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per week?

As of June 2026, 77 flights take off from Rome Fiumicino Airport and land in Washington, D.C. each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

Which airport is the most popular layover for flights between Rome Fiumicino Airport and Washington, D.C.?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest connection time from Rome Fiumicino Airport to Washington, D.C.?

London (LHR) has the shortest average layover time for this route: 1h 55m.

Which layover airport has the shortest travel time from Rome Fiumicino Airport to Washington, D.C.?

Flights connecting via London (LHR) have the shortest average one-way travel time: 13h 30m.

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

Historically, on average around 27% of flights between Rome and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per day?

As of June 2026, 11 flights take off from Rome Fiumicino Airport and land in Washington, D.C. each day. The most common flight departure time for this route is 10:00AM, with 56% of daily flights taking off at noon.

Which layover airport offers the lowest fares from Rome Fiumicino Airport to Washington, D.C.?

Flights via Munich (MUC) offer the lowest average round-trip price of $867.

What is the cheapest airline that flies from Rome Fiumicino to Washington, D.C.?

Icelandair, British Airways, and Finnair are the most popular carriers operating from Rome Fiumicino to Washington, D.C.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Rome Fiumicino Airport to Washington, D.C.?

Prices for flights from Rome Fiumicino Airport to Washington, D.C. were last updated today.

How many operators does momondo search for flights from Rome Fiumicino Airport to Washington, D.C.?

As of June 2026, there are 2 operators available to choose from for flights from Rome Fiumicino Airport to Washington, D.C..

How old do you have to be to fly from Rome Fiumicino Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$404 Cheap Flights from Rome Fiumicino Airport to Washington, D.C. in 2026

Q: What is the typical price of a round-trip flight between Rome Fiumicino Airport and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from $791 to $689. The lowest price recently found on this route was $504.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rome Fiumicino Airport to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 8:35 pm

FCO

IAD

20h 40m

1 stop

5:25 pm - 6:45 pm

IAD

FCO

19h 20m

1 stop

$504TAP AIR PORTUGAL

Fri, Nov 13 - Thu, Nov 19

5:50 pm - 8:35 pm

FCO

IAD

32h 45m

1 stop

10:35 pm - 7:00 pm

IAD

FCO

14h 25m

1 stop

$527TAP AIR PORTUGAL

Tue, Oct 6 - Mon, Oct 19

11:10 am - 8:35 pm

FCO

IAD

15h 25m

1 stop

10:35 pm - 10:20 am

IAD

FCO

29h 45m

1 stop

$528TAP AIR PORTUGAL

Tue, Sep 15 - Sun, Sep 20

8:00 pm - 2:25 pm

FCO

IAD

24h 25m

1 stop

5:40 pm - 7:00 pm

IAD

FCO

19h 20m

1 stop

$534TAP AIR PORTUGAL

Thu, Sep 24 - Mon, Oct 12

7:25 pm - 5:00 pm

FCO

IAD

27h 35m

1 stop

8:20 pm - 6:35 pm

IAD

FCO

16h 15m

1 stop

$601Scandinavian Airlines

Thu, Sep 3 - Sun, Sep 13

11:25 am - 6:30 pm

FCO

IAD

13h 05m

1 stop

7:40 pm - 2:00 pm

IAD

FCO

12h 20m

1 stop

$606Icelandair

Fri, Nov 13 - Fri, Nov 20

6:00 am - 3:10 pm

FCO

IAD

39h 10m

2 stops

10:35 pm - 1:25 am

IAD

FCO

20h 50m

2 stops

$607Multiple Airlines

Tue, Sep 15 - Sun, Sep 20

9:55 am - 7:57 pm

FCO

DCA

16h 02m

2 stops

4:00 pm - 8:55 am

DCA

FCO

10h 55m

1 stop

$713Air Canada

Wed, Nov 18 - Sun, Nov 29

9:55 am - 7:57 pm

FCO

DCA

16h 02m

2 stops

9:40 am - 8:55 am

DCA

FCO

17h 15m

2 stops

$720Air Canada

Wed, Nov 18 - Sun, Nov 29

11:25 am - 6:40 pm

FCO

BWI

13h 15m

1 stop

7:40 pm - 2:00 pm

BWI

FCO

12h 20m

1 stop

$739Icelandair

Fri, Nov 13 - Wed, Nov 18

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TAP AIR PORTUGAL flights from Rome Fiumicino Airport to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Rome Fiumicino Airport to Washington, D.C. flight tickets

TAP AIR PORTUGAL

Nov 13

FCO5:55 amRome Fiumicino

20h 40m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

Nov 19

IAD5:25 pmWashington, D.C. Dulles Intl

19h 20m

1 stop

FCO6:45 pmRome Fiumicino

$504

TAP AIR PORTUGAL

Oct 6

FCO5:50 pmRome Fiumicino

32h 45m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

Oct 19

IAD10:35 pmWashington, D.C. Dulles Intl

14h 25m

1 stop

FCO7:00 pmRome Fiumicino

$527

TAP AIR PORTUGAL

Sep 15

FCO11:10 amRome Fiumicino

15h 25m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

Sep 20

IAD10:35 pmWashington, D.C. Dulles Intl

29h 45m

1 stop

FCO10:20 amRome Fiumicino

$528

Icelandair flights from Rome Fiumicino Airport to Washington, D.C.

Our best Icelandair deals on Rome Fiumicino Airport to Washington, D.C. flight tickets

Icelandair

Nov 13

FCO11:25 amRome Fiumicino

13h 05m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Nov 20

IAD7:40 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

FCO2:00 pmRome Fiumicino

$606

Icelandair

Nov 18

FCO11:25 amRome Fiumicino

13h 05m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Nov 30

IAD7:40 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

FCO2:00 pmRome Fiumicino

$642

Icelandair

Nov 13

FCO11:25 amRome Fiumicino

13h 15m

1 stop

BWI6:40 pmBaltimore/Washington

Nov 18

BWI7:40 pmBaltimore/Washington

12h 20m

1 stop

FCO2:00 pmRome Fiumicino

$739

momondo 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

Cheapest round-trip

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 11/13

5:55 am-8:35 pm

1 stop20h 40m

Washington, D.C. Dulles Intl

Thu 11/19

5:25 pm-6:45 pm

1 stop19h 20m

$504

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Tue 10/6

5:50 pm-8:35 pm

1 stop32h 45m

Washington, D.C. Dulles Intl

Mon 10/19

10:35 pm-7:00 pm

1 stop14h 25m

$527

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Tue 9/15

11:10 am-8:35 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Sun 9/20

10:35 pm-10:20 am

1 stop29h 45m

$528

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 9/24

8:00 pm-2:25 pm

1 stop24h 25m

Washington, D.C. Dulles Intl

Mon 10/12

5:40 pm-7:00 pm

1 stop19h 20m

$534

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 9/3

7:25 pm-5:00 pm

1 stop27h 35m

Washington, D.C. Dulles Intl

Sun 9/13

8:20 pm-6:35 pm

1 stop16h 15m

$601

Quickest round-trip

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 11/13

11:25 am-6:30 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Fri 11/20

7:40 pm-2:00 pm

1 stop12h 20m

$606

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Tue 9/15

6:00 am-3:10 pm

2 stops39h 10m

Washington, D.C. Dulles Intl

Sun 9/20

10:35 pm-1:25 am

2 stops20h 50m

$607

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 11/18

9:55 am-7:57 pm

2 stops16h 02m

Washington, D.C. Reagan-National

Sun 11/29

4:00 pm-8:55 am

1 stop10h 55m

$713

RomeWashington, D.C.

FCO - DCA

FCODCA

Rome Fiumicino

Wed 11/18

9:55 am-7:57 pm

2 stops16h 02m

Washington, D.C. Reagan-National

Sun 11/29

9:40 am-8:55 am

2 stops17h 15m

$720

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Fri 11/13

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Wed 11/18

7:40 pm-2:00 pm

1 stop12h 20m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome Fiumicino Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Rome Fiumicino Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from Rome Fiumicino Airport, with most prices found around $268. If you’re not able to fly to Washington, D.C. in July, then August is your next best option. Flight prices from Rome Fiumicino Airport to Washington, D.C. during August average around $421.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Rome Fiumicino Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $724. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to Washington, D.C. for around $879.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Rome Fiumicino Airport to Washington, D.C. when you can find flight prices for as low as $772. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $832. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Rome Fiumicino to Washington, D.C. flight route?

Fly from Rome Fiumicino to Washington, D.C. Dulles Intl for the best Rome Fiumicino - Washington, D.C. flight prices

What cabin class options are available on Rome Fiumicino Airport to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Rome Fiumicino Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome Fiumicino Airport to Washington, D.C. flights?

You could potentially save up to 3% on your flight if you consider stops on a Rome Fiumicino Airport to Washington, D.C. flight.

How have Rome Fiumicino Airport to Washington, D.C. flight prices changed over time?

As of June 2026, prices for Rome Fiumicino Airport to Washington, D.C. flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rome Fiumicino Airport to Washington, D.C. (FCO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to Washington, D.C.

Best Price Found	$812
Fastest flight time	10h 00m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Rome Fiumicino Airport in the past 72 hours is $812. The best round-trip flight deal from Rome Fiumicino Airport to Washington, D.C. found on momondo in the last 72 hours is $870.

The fastest flight from Rome Fiumicino Airport to Washington, D.C. takes 10h 00m

Direct flights go from Rome Fiumicino Airport to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Rome Fiumicino Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Rome Fiumicino Airport to Washington, D.C.

How far is Rome Fiumicino to Washington, D.C. by plane?
Washington, D.C. is 4474.2 mi away from Rome Fiumicino. Typically, this will take 10h 00m by plane in normal conditions.
When did momondo last update prices for flights from Rome Fiumicino Airport to Washington, D.C.?
Prices for flights from Rome Fiumicino Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Rome Fiumicino Airport to Washington, D.C.?
As of June 2026, there are 2 operators available to choose from for flights from Rome Fiumicino Airport to Washington, D.C..
How old do you have to be to fly from Rome Fiumicino Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rome Fiumicino Airport to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Rome Fiumicino Airport to Washington, D.C. is Boeing 777, representing 29.38% of all bookings. The subsequent popular models are Airbus A330-900neo at 17.51%, Boeing 767-400 at 17.12%, and Airbus A350-900 at 7.20%.
What is the most popular airline from Rome Fiumicino Airport to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Rome Fiumicino Airport to Washington, D.C. is United Airlines, representing 56% of all bookings. The subsequent popular airlines are ITA Airways at 25% and Lufthansa at 19%.

Best airlines flying from Rome Fiumicino Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $618	Free Cancellation	Rating 7.4 9,808 reviews		Search United Airlines flights
Icelandair	PriceFrom $771	Free Cancellation	Rating 7.0 672 reviews		Search Icelandair flights

United Airlines Flights From Rome Fiumicino Airport to Washington, D.C.
United Airlines flight deals from Rome Fiumicino Airport to Washington, D.C. start from $618 round-trip. Over the 15 United Airlines flights for this route in a normal week, average airfare is usually $805 round-trip - but some users have found much cheaper deals with momondo.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Fredericksburg

Colonial Beach

Rockville

Silver Spring

Linthicum Heights

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Washington, D.C.?

Finding the right flight to Washington, D.C. from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Rome to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rome to Washington, D.C.?

momondo helps you find the best flight between Rome and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rome to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Rome Fiumicino Airport to Washington, D.C. from $404

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TAP AIR PORTUGAL flights from Rome Fiumicino Airport to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Rome Fiumicino Airport to Washington, D.C. flight tickets

Icelandair flights from Rome Fiumicino Airport to Washington, D.C.

Our best Icelandair deals on Rome Fiumicino Airport to Washington, D.C. flight tickets

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Rome Fiumicino Airport to Washington, D.C.

What is the typical price of a round-trip flight between Rome Fiumicino Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Rome Fiumicino to Washington, D.C. flight route?

What cabin class options are available on Rome Fiumicino Airport to Washington, D.C. flights?

Can stopping save me money on Rome Fiumicino Airport to Washington, D.C. flights?

How have Rome Fiumicino Airport to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Rome Fiumicino to Washington, D.C.?

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

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

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

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

Which airport is the most popular layover for flights between Rome Fiumicino Airport and Washington, D.C.?

Which layover airport offers the lowest fares from Rome Fiumicino Airport to Washington, D.C.?

Which layover airport has the shortest travel time from Rome Fiumicino Airport to Washington, D.C.?

Which layover airport has the shortest connection time from Rome Fiumicino Airport to Washington, D.C.?

How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per day?

How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per week?

When to book flights from Rome Fiumicino Airport to Washington, D.C.

Cheap Rome Fiumicino Airport to Washington, D.C. (FCO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Rome Fiumicino Airport to Washington, D.C.

Best airlines flying from Rome Fiumicino Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Washington, D.C. with momondo

United Airlines Flights From Rome Fiumicino Airport to Washington, D.C.

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Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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