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

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. Dulles Intl?

KLM and Delta are the most popular carriers operating from Rome Fiumicino to Washington, D.C. Dulles Intl

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

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. Tuesday 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 early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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 18% of their flights experiencing any sort of delay.

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

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

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

Historically, on average around 25% 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 161 minutes.

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

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

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

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

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

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$458 Cheap Flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport in 2026

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

As of August 2026, 12 flights take off from Rome Fiumicino Airport and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 61% of daily flights taking off at noon.

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.

11:25 am - 6:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Reykjavik Keflavik Intl

7:40 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 20m1 stop Reykjavik Keflavik Intl

$458Icelandair

Wed, Nov 18 - Wed, Dec 2

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

8:40 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 20m1 stop Reykjavik Keflavik Intl

$463Icelandair

Wed, Oct 21 - Sat, Oct 31

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 05m1 stop Reykjavik Keflavik Intl

$476Icelandair

Tue, Sep 1 - Tue, Sep 8

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 2:25 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

11h 55m1 stop Reykjavik Keflavik Intl

$481Icelandair

Fri, Sep 4 - Sat, Sep 12

7:25 pm - 5:00 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

27h 35m1 stop Kastrup Copenhagen

8:20 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

16h 15m1 stop Kastrup Copenhagen

$590Scandinavian Airlines

Thu, Oct 1 - Thu, Oct 8

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$600ITA Airways

Mon, Aug 31 - Sun, Sep 13

5:55 am - 3:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Lisbon Humberto Delgado

10:30 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

14h 15m1 stop Lisbon Humberto Delgado

$604TAP AIR PORTUGAL

Thu, Nov 26 - Wed, Dec 2

10:00 am - 4:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 05m1 stop Frankfurt am Main

6:00 pm - 8:30 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

$801United Airlines

Fri, Sep 18 - Sat, Nov 7

6:50 am - 4:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Frankfurt am Main

5:40 pm - 8:30 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 50mnonstop

$804United Airlines

Wed, Sep 16 - Tue, Dec 8

6:50 am - 1:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 45m1 stop Frankfurt am Main

5:40 pm - 8:30 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 50mnonstop

$804United Airlines

Mon, Sep 21 - Sun, Dec 6

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 3:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Amsterdam Schiphol

9:45 pm - 7:05 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

15h 20m1 stop Paris Charles de Gaulle

$650Delta

Mon, Aug 24 - Sun, Sep 6

6:30 am - 3:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Amsterdam Schiphol

9:45 pm - 7:05 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

15h 20m1 stop Paris Charles de Gaulle

$650Delta

Mon, Aug 24 - Thu, Sep 17

6:30 am - 3:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Amsterdam Schiphol

12:29 pm - 9:35 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

15h 06m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$655KLM

Mon, Aug 24 - Sun, Sep 6

6:05 am - 4:38 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

16h 33m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

9:45 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 50m1 stop Paris Charles de Gaulle

$661Delta

Mon, Aug 24 - Thu, Sep 17

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 05m1 stop Reykjavik Keflavik Intl

$753Icelandair

Sat, Aug 22 - Tue, Sep 15

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

11:20 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

33h 15m1 stop Reykjavik Keflavik Intl

$761Icelandair

Sat, Aug 22 - Fri, Sep 18

10:20 am - 2:20 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 00mnonstop

5:45 pm - 10:55 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

11h 10m1 stop Newark

$821United Airlines

Sun, Aug 23 - Sun, Sep 6

10:20 am - 2:20 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 00mnonstop

10:20 pm - 1:15 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 55mnonstop

$821United Airlines

Sun, Aug 23 - Sun, Sep 6

3:20 pm - 7:40 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 20mnonstop

5:35 pm - 8:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 40mnonstop

$821United Airlines

Mon, Aug 24 - Sun, Sep 6

3:45 pm - 10:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 05m1 stop Reykjavik Keflavik Intl

$833Icelandair

Sat, Aug 22 - Tue, Sep 15

Cheap direct flights

Enter your travel dates to find the best prices.

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$600ITA Airways

Mon, Aug 31 - Sun, Sep 13

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$612ITA Airways

Thu, Sep 10 - Thu, Sep 24

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$612ITA Airways

Thu, Oct 1 - Thu, Oct 8

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$613ITA Airways

Thu, Sep 10 - Thu, Sep 24

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$634ITA Airways

Thu, Oct 1 - Thu, Oct 8

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$641ITA Airways

Tue, Sep 29 - Sun, Oct 4

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$641ITA Airways

Thu, Sep 10 - Thu, Sep 24

10:20 am - 2:30 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 10mnonstop

4:30 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 45mnonstop

$643ITA Airways

Thu, Oct 8 - Thu, Oct 22

3:20 pm - 7:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 15mnonstop

6:00 pm - 8:30 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

$818United Airlines

Fri, Sep 18 - Sat, Nov 7

3:20 pm - 7:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 15mnonstop

5:35 pm - 8:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 40mnonstop

$821United Airlines

Tue, Sep 15 - Mon, Oct 12

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British Airways flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight tickets

British Airways

Sep 10

FCO1:10 pmRome Fiumicino

15h 41m

1 stop

IAD10:51 pmWashington, D.C. Dulles Intl

Sep 24

IAD10:25 pmWashington, D.C. Dulles Intl

14h 55m

1 stop

FCO7:20 pmRome Fiumicino

$623

British Airways

Sep 3

FCO1:30 pmRome Fiumicino

15h 25m

1 stop

IAD10:55 pmWashington, D.C. Dulles Intl

Sep 9

IAD10:25 pmWashington, D.C. Dulles Intl

14h 55m

1 stop

FCO7:20 pmRome Fiumicino

$659

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

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

Icelandair

Nov 18

FCO11:25 amRome Fiumicino

13h 05m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Dec 2

IAD7:40 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

FCO2:00 pmRome Fiumicino

$458

Icelandair

Oct 21

FCO3:45 pmRome Fiumicino

12h 30m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Oct 31

IAD8:40 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

FCO2:00 pmRome Fiumicino

$463

Icelandair

Sep 1

FCO3:45 pmRome Fiumicino

12h 30m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Sep 8

IAD8:30 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

FCO2:35 pmRome Fiumicino

$476

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Wed 11/18

11:25 am-6:30 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Wed 12/2

7:40 pm-2:00 pm

1 stop12h 20m

$458

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Wed 10/21

3:45 pm-10:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 10/31

8:40 pm-2:00 pm

1 stop12h 20m

$463

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Tue 9/1

3:45 pm-10:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Tue 9/8

8:30 pm-2:35 pm

1 stop12h 05m

$476

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Fri 9/4

3:45 pm-10:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 9/12

8:30 pm-2:25 pm

1 stop11h 55m

$481

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Thu 10/1

7:25 pm-5:00 pm

1 stop27h 35m

Washington, D.C. Dulles Intl

Thu 10/8

8:20 pm-6:35 pm

1 stop16h 15m

$590

Quickest round-trip

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Mon 8/31

10:20 am-2:30 pm

Nonstop10h 10m

Washington, D.C. Dulles Intl

Sun 9/13

4:30 pm-7:15 am

Nonstop8h 45m

$600

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Thu 11/26

5:55 am-3:15 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Wed 12/2

10:30 pm-6:45 pm

1 stop14h 15m

$604

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Fri 9/18

10:00 am-4:05 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Sat 11/7

6:00 pm-8:30 am

Nonstop8h 30m

$801

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Wed 9/16

6:50 am-4:05 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Tue 12/8

5:40 pm-8:30 am

Nonstop8h 50m

$804

RomeWashington, D.C.

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

FCOIAD

Rome Fiumicino

Mon 9/21

6:50 am-1:35 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Sun 12/6

5:40 pm-8:30 am

Nonstop8h 50m

$804

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. Dulles Intl Airport

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. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $698 to $1,206.
The lowest price recently found on this route was $458.

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

In general, April is the cheapest month to fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $639. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $640.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $737. 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. Dulles Intl Airport for around $1,041.

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

Flying to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $864 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $957 on average. Flights to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 3 cabin classes available to choose from on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flights?

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

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

As of August 2026, prices for Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (FCO to IAD) flight deals and tips

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

Best Price Found	$472
Fastest flight time	9h 55m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport in the past 72 hours is $472. The best round-trip flight deal from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $458.

The fastest flight from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport takes 9h 55m

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

Search flight deals

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

How far is Rome Fiumicino to Washington, D.C. Dulles Intl by plane?
The distance between Rome Fiumicino and Washington, D.C. Dulles Intl is about 4490.8 mi. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
As of August 2026, there are 2 operators available to choose from for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Rome Fiumicino Airport and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 777, making up 41.76% of the total bookings. Other popular models include Boeing 767-300 with 18.93%, Airbus A330-900neo with 13.87%, and Airbus A330 with 5.78%.
What is the most popular airline from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport is United Airlines (67% of total bookings). The next most popular airline is Icelandair (33%).

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 10,107 reviews		Search United Airlines flights
Icelandair	PriceFrom $1,269	Free Cancellation	Rating 6.9 730 reviews		Search Icelandair flights

United Airlines Flights From Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
United Airlines is one of the most popular airlines flying from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport, operating 21 flights/week on average for this route. A good United Airlines flight deal for Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport starts from $628 round-trip, up to an average price of $831. Our users have rated United Airlines at 7.4/10.

Alexandria

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Woodbridge

Fredericksburg

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Linthicum Heights

Rockville

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Towson

Sterling

Springfield

Colonial Beach

Fairfax

Edgewood

Tysons

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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.?

Once all potential Rome to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 can track prices for Rome to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Rome Fiumicino Airport to Washington, D.C. from $458

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British Airways flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport

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

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

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

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Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 Washington, D.C.

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