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

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 35m.

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

12 flights are operational daily from Rome to Washington, D.C. as of September 2025. The most popular departure time for this route is 10:00AM, with 61% of flights per day taking off at noon.

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

Reykjavik (KEF) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

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

As of September 2025, there are 87 flights per week flying from Rome to Washington, D.C.. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

Flights via Istanbul (IST) offer the lowest average round-trip price of $563.

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

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

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

Reykjavik (KEF) has the shortest average layover time for this route: 1h 33m.

What airlines fly to Washington, D.C.?

United Airlines, ITA Airways and British Airways are the top three most popular airlines that fly to Washington, D.C. from Rome according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Rome to Washington, D.C. are refreshed on a daily basis.

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

As of September 2025, there are 3 operators available to choose from for flights from Rome to Washington, D.C..

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Washington, D.C..

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

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$333 Cheap Flights from Rome to Washington, D.C. in 2025/26

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One-way

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Direct

Cheap round-trip flights

11:25 am - 6:40 pmFCO-BWI

13h 15m1 stop

8:40 pm - 2:00 pmBWI-FCO

12h 20m1 stop

$549Icelandair

Find Deal

Thu, Mar 5 - Mon, Mar 16

11:25 am - 6:40 pmFCO-BWI

13h 15m1 stop

7:40 pm - 2:00 pmBWI-FCO

12h 20m1 stop

$551Icelandair

Find Deal

Thu, Dec 18 - Thu, Jan 8

9:40 am - 3:50 pmFCO-IAD

12h 10m1 stop

10:55 pm - 11:00 pmIAD-FCO

18h 05m1 stop

$553Lufthansa

Find Deal

Thu, Nov 6 - Thu, Nov 20

7:05 am - 5:30 pmFCO-IAD

16h 25m2 stops

6:00 am - 9:25 amIAD-FCO

21h 25m2 stops

$555United Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

7:00 am - 8:05 pmFCO-IAD

19h 05m1 stop

5:40 pm - 8:30 amIAD-FCO

8h 50mnonstop

$563United Airlines

Find Deal

Fri, Nov 28 - Mon, Dec 8

10:20 am - 2:10 pmFCO-IAD

9h 50mnonstop

10:55 pm - 6:15 pmIAD-FCO

13h 20m1 stop

$570Lufthansa

Find Deal

Thu, Oct 23 - Wed, Nov 5

10:40 am - 2:40 pmFCO-IAD

10h 00mnonstop

4:30 pm - 7:15 amIAD-FCO

8h 45mnonstop

$585ITA Airways

Find Deal

Thu, Sep 25 - Tue, Sep 30

10:40 am - 2:40 pmFCO-IAD

10h 00mnonstop

12:35 pm - 7:05 amIAD-FCO

12h 30m1 stop

$616ITA Airways

Find Deal

Thu, Sep 25 - Tue, Sep 30

7:40 am - 6:45 pmFCO-BWI

17h 05m1 stop

8:35 pm - 5:35 pmBWI-FCO

15h 00m1 stop

$626British Airways

Find Deal

Thu, Nov 6 - Sat, Nov 22

8:25 pm - 6:45 pmFCO-BWI

28h 20m1 stop

8:35 pm - 2:30 pmBWI-FCO

11h 55m1 stop

$627British Airways

Find Deal

Tue, Nov 25 - Sun, Dec 7

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

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

TAP AIR PORTUGAL

Sep 17

FCO7:50 pmRome Fiumicino

25h 30m

1 stop

IAD3:20 pmWashington, D.C. Dulles Intl

Dec 13

IAD5:30 pmWashington, D.C. Dulles Intl

16h 20m

1 stop

FCO3:50 pmRome Fiumicino

$563

Find similar

TAP AIR PORTUGAL

Dec 23

FCO4:40 pmRome Fiumicino

34h 20m

1 stop

IAD9:00 pmWashington, D.C. Dulles Intl

Dec 31

IAD10:30 pmWashington, D.C. Dulles Intl

19h 35m

1 stop

FCO12:05 amRome Fiumicino

$626

Find similar

TAP AIR PORTUGAL

Sep 18

FCO5:55 amRome Fiumicino

15h 25m

1 stop

IAD3:20 pmWashington, D.C. Dulles Intl

Sep 25

IAD10:20 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

FCO12:10 amRome Fiumicino

$706

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United Airlines flights from Rome to Washington, D.C.

Our best United Airlines deals on Rome to Washington, D.C. flight tickets

United Airlines

Dec 4

FCO7:05 amRome Fiumicino

16h 25m

2 stops

IAD5:30 pmWashington, D.C. Dulles Intl

Dec 10

IAD6:00 amWashington, D.C. Dulles Intl

21h 25m

2 stops

FCO9:25 amRome Fiumicino

$555

Find similar

United Airlines

Nov 28

FCO7:00 amRome Fiumicino

19h 05m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

Dec 8

IAD5:40 pmWashington, D.C. Dulles Intl

8h 50m

FCO8:30 amRome Fiumicino

$563

Find similar

United Airlines

Oct 2

FCO10:20 amRome Fiumicino

9h 50m

IAD2:10 pmWashington, D.C. Dulles Intl

Oct 21

IAD5:40 pmWashington, D.C. Dulles Intl

8h 35m

FCO8:15 amRome Fiumicino

$564

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Fly from

Fly to

Route

Depart

Return

Price

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 3/5

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Mon 3/16

8:40 pm-2:00 pm

1 stop12h 20m

$549

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 12/18

11:25 am-6:40 pm

1 stop13h 15m

Baltimore/Washington

Thu 1/8

7:40 pm-2:00 pm

1 stop12h 20m

$551

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 11/6

9:40 am-3:50 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Thu 11/20

10:55 pm-11:00 pm

1 stop18h 05m

$553

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 12/4

7:05 am-5:30 pm

2 stops16h 25m

Washington, D.C. Dulles Intl

Wed 12/10

6:00 am-9:25 am

2 stops21h 25m

$555

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Fri 11/28

7:00 am-8:05 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Mon 12/8

5:40 pm-8:30 am

Nonstop8h 50m

$563

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 10/23

10:20 am-2:10 pm

Nonstop9h 50m

Washington, D.C. Dulles Intl

Wed 11/5

10:55 pm-6:15 pm

1 stop13h 20m

$570

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 9/25

10:40 am-2:40 pm

Nonstop10h 00m

Washington, D.C. Dulles Intl

Tue 9/30

4:30 pm-7:15 am

Nonstop8h 45m

$585

RomeWashington, D.C.

FCO - IAD

FCOIAD

Rome Fiumicino

Thu 9/25

10:40 am-2:40 pm

Nonstop10h 00m

Washington, D.C. Dulles Intl

Tue 9/30

12:35 pm-7:05 am

1 stop12h 30m

$616

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Thu 11/6

7:40 am-6:45 pm

1 stop17h 05m

Baltimore/Washington

Sat 11/22

8:35 pm-5:35 pm

1 stop15h 00m

$626

RomeBaltimore

FCO - BWI

FCOBWI

Rome Fiumicino

Tue 11/25

8:25 pm-6:45 pm

1 stop28h 20m

Baltimore/Washington

Sun 12/7

8:35 pm-2:30 pm

1 stop11h 55m

$627

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How to get the cheapest flight ticket from Rome 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

Layovers

Other information

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

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

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Rome, with most prices found around $608. If you’re not able to fly to Washington, D.C. in May, then March is your next best option. Flight prices from Rome to Washington, D.C. during March average around $619.

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 is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $753. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rome to Washington, D.C. for around $875.

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 to Washington, D.C. when you can find flight prices for as low as $757. 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 $803. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $742 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Rome for as low as $589 on momondo.

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

There are 3 cabin classes available to choose from on Rome 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.

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

As of September 2025, prices for Rome to Washington, D.C. flights are approximately 7% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Rome 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 to Washington, D.C. (ROM to WAS) flight deals and tips

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

Best Price Found	$678
Fastest flight time	9h 50m
Direct flights	Every day
Airports in Washington, D.C.	1 airport

The best one-way flight to Washington, D.C. from Rome in the past 72 hours is $678. The best round-trip flight deal from Rome to Washington, D.C. found on momondo in the last 72 hours is $678.

The fastest flight from Rome to Washington, D.C. takes 9h 50m

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

There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)

Search flight deals

How far is Rome to Washington, D.C. by plane?
The straight-line distance from Rome to Washington, D.C. is 4480.8 mi. Typically, this will take 9h 50m by plane in normal conditions.
When did momondo last update prices for flights from Rome to Washington, D.C.?
Prices for flights from Rome to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Rome to Washington, D.C.?
As of September 2025, there are 3 operators available to choose from for flights from Rome to Washington, D.C..
How old do you have to be to fly from Rome to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Rome to Washington, D.C. is Boeing 777, representing 34.50% of all bookings. The subsequent popular models are Airbus A330 at 15.61%, Boeing 787-9 Dreamliner at 10.21%, and Boeing 767-300 at 9.52%.
What is the most popular airline from Rome to Washington, D.C.?
Based on momondo bookings for flights between Rome and Washington, D.C., the leading airline is United Airlines, making up 37% of the total bookings. Other popular airlines include ITA Airways with 26%, British Airways with 17%, and Lufthansa with 13%.

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

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

Airline	Rating	Free Cancellation	Price
ITA Airways	PriceFrom $541	Free Cancellation	Rating 6.7 1,036 reviews	Search ITA Airways flights
British Airways	PriceFrom $656	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights

United Airlines Flights From Rome to Washington, D.C.
The lowest priced United Airlines flight from Rome to Washington, D.C. from the last 72 hours was $672. Generally, United Airlines has 21 flights on this route every week with an average price of $822. United Airlines is rated 7.4/10 by our users.
ITA Airways Flights From Rome to Washington, D.C.
ITA Airways (6.7/10 from 1,036 reviews) operates around 5 flights from Rome to Washington, D.C. in any given week. The average ITA Airways airfare for this route is around $648, with deals from around $541 rare but found on momondo. Referenced prices are for round-trip Rome to Washington, D.C. flight searches in the last 72 hours.

Alexandria

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Springfield

Linthicum Heights

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?

momondo does allow users to show only those flights to Washington, D.C. from Rome which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Rome.

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

If you are not ready to book a flight from Rome to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

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Flights to New Yorkfrom $49

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Flights to Orlandofrom $59

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $58

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Flights to Denverfrom $61

Cheap flights from Rome to Washington, D.C. from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to Washington, D.C. departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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United Airlines flights from Rome to Washington, D.C.

Our best United Airlines deals on Rome to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Rome 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

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

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

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Rome, with most prices found around $608. If you’re not able to fly to Washington, D.C. in May, then March is your next best option. Flight prices from Rome to Washington, D.C. during March average around $619.

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 to Washington, D.C. flight route?

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

How far in advance should I book a flight to Washington, D.C.?

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

There are 3 cabin classes available to choose from on Rome 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.

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

As of September 2025, prices for Rome to Washington, D.C. flights are approximately 7% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Washington, D.C.?

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

Reykjavik (KEF) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Istanbul (IST) offer the lowest average round-trip price of $563.

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

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 35m.

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

Reykjavik (KEF) has the shortest average layover time for this route: 1h 33m.

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

12 flights are operational daily from Rome to Washington, D.C. as of September 2025. The most popular departure time for this route is 10:00AM, with 61% of flights per day taking off at noon.

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

As of September 2025, there are 87 flights per week flying from Rome to Washington, D.C.. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

Cheap Rome to Washington, D.C. (ROM to WAS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

How far is Rome to Washington, D.C. by plane?

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

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

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

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

What is the most popular plane model from Rome to Washington, D.C.?

What is the most popular airline from Rome to Washington, D.C.?

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

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

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

ITA Airways Flights From Rome to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States