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

Istanbul (IST) was the most common stop: 49% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 11h 35m.

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

Reykjavik (KEF) has the shortest average layover time for this route: 1h 18m.

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

Flights via Casablanca (CMN) offer the lowest average round-trip price of $542.

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

Turkish Airlines, ITA Airways, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Rome Fiumicino

What airlines fly to Rome Fiumicino Airport?

ITA Airways, United Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport according to our data. ITA Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 10 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

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

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

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

According to our data, ITA Airways have had the least number of delays on this route over the last 12 months; with about 30% of their flights experiencing any sort of delay.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Historically, on average around 31% of flights between Washington, D.C. and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 184 minutes.

What documentation or ID do you need to fly to Rome Fiumicino Airport?

The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$447 Cheap Flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in 2026

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

As of August 2026, there are 8 flights per day flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport. The most common time of day flights depart is 5:00PM, with 80% of flights taking off in the afternoon.

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

56 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 4:10 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

13h 05m1 stop Casablanca Mohamed V

5:10 pm - 7:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

31h 55m1 stop Casablanca Mohamed V

$659Royal Air Maroc

Mon, Jan 11 - Sat, Jan 23

9:00 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

13h 40m1 stop Casablanca Mohamed V

5:40 pm - 7:00 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

31h 20m1 stop Casablanca Mohamed V

$661Royal Air Maroc

Fri, Oct 16 - Thu, Oct 22

5:45 pm - 11:05 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

23h 20m2 stops Lisbon Humberto Delgado Madrid Barajas

5:10 pm - 8:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

33h 25m2 stops Madrid Barajas Lisbon Humberto Delgado

$661Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

5:40 pm - 1:25 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

25h 45m2 stops Lisbon Humberto Delgado Madrid Barajas

5:10 pm - 8:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

33h 25m2 stops Madrid Barajas Lisbon Humberto Delgado

$662Multiple Airlines

Sun, Sep 20 - Wed, Sep 30

9:40 pm - 11:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

19h 55m1 stop Istanbul

10:45 am - 11:30 amFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

30h 45m1 stop Istanbul

$664Turkish Airlines

Thu, Sep 24 - Thu, Oct 1

9:40 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

14h 50m1 stop Istanbul

8:05 pm - 11:30 amFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

21h 25m1 stop Istanbul

$667Turkish Airlines

Sun, Sep 20 - Tue, Sep 29

5:40 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

17h 00m1 stop Lisbon Humberto Delgado

7:35 pm - 4:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

25h 40m1 stop Lisbon Humberto Delgado

$682TAP AIR PORTUGAL

Sun, Oct 18 - Wed, Oct 28

10:35 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

14h 20m1 stop Lisbon Humberto Delgado

5:55 am - 4:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Lisbon Humberto Delgado

$682TAP AIR PORTUGAL

Tue, Oct 20 - Thu, Oct 29

8:30 pm - 11:05 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

32h 35m1 stop Kastrup Copenhagen

10:30 am - 5:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

36h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$686Scandinavian Airlines

Wed, Nov 4 - Wed, Nov 11

8:20 pm - 10:20 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

32h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

5:55 pm - 6:15 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

53h 20m2 stops Stockholm Arlanda Kastrup Copenhagen

$704Scandinavian Airlines

Mon, Oct 19 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

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

8h 45mnonstop

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

10h 10mnonstop

$684ITA Airways

Sun, Aug 16 - Sat, Aug 29

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

8h 45mnonstop

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

10h 10mnonstop

$687ITA Airways

Sat, Aug 15 - Fri, Aug 28

1:15 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

23h 15m1 stop Istanbul

3:35 pm - 11:30 amFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

25h 55m1 stop Istanbul

$712Turkish Airlines

Sun, Aug 16 - Wed, Sep 23

1:15 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

23h 15m1 stop Istanbul

7:05 am - 11:30 amFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

34h 25m1 stop Istanbul

$720Turkish Airlines

Sun, Aug 16 - Thu, Sep 17

5:40 pm - 12:35 pmIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 55m1 stop Lisbon Humberto Delgado

5:55 am - 8:35 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

20h 40m1 stop Lisbon Humberto Delgado

$732TAP AIR PORTUGAL

Mon, Aug 17 - Thu, Sep 17

5:00 pm - 11:10 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 10m1 stop Madrid Barajas

7:35 am - 6:50 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

17h 15m1 stop Madrid Barajas

$792Iberia

Sat, Aug 15 - Tue, Aug 25

5:00 pm - 11:10 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

12h 10m1 stop Madrid Barajas

7:35 am - 6:50 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

17h 15m1 stop Madrid Barajas

$793Iberia

Sat, Aug 15 - Tue, Aug 25

10:35 pm - 10:20 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

29h 45m1 stop Lisbon Humberto Delgado

8:00 pm - 3:10 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

25h 10m1 stop Lisbon Humberto Delgado

$807TAP AIR PORTUGAL

Sun, Aug 16 - Wed, Sep 23

8:20 pm - 11:05 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

32h 45m1 stop Kastrup Copenhagen

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

27h 35m1 stop Kastrup Copenhagen

$810Scandinavian Airlines

Sat, Aug 15 - Fri, Aug 28

8:20 pm - 11:05 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

32h 45m1 stop Kastrup Copenhagen

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

27h 35m1 stop Kastrup Copenhagen

$812Scandinavian Airlines

Sat, Aug 15 - Fri, Aug 28

Cheap direct flights

Enter your travel dates to find the best prices.

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

8h 45mnonstop

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

10h 10mnonstop

$687ITA Airways

Sat, Aug 22 - Fri, Aug 28

4:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

10:20 am - 2:40 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 20mnonstop

$693ITA Airways

Tue, Nov 17 - Sun, Nov 22

4:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

10:20 am - 2:40 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 20mnonstop

$694ITA Airways

Sun, Nov 29 - Sun, Dec 6

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

8h 40mnonstop

11:00 am - 3:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 05mnonstop

$1,011United Airlines

Mon, Oct 19 - Tue, Nov 10

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

8h 50mnonstop

11:00 am - 3:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 05mnonstop

$1,011United Airlines

Sun, Feb 7 - Tue, Feb 16

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

8h 50mnonstop

11:00 am - 3:25 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 25mnonstop

$1,011Lufthansa

Tue, Dec 8 - Tue, Dec 22

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

8h 50mnonstop

11:00 am - 3:05 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 05mnonstop

$1,011Lufthansa

Mon, Feb 8 - Tue, Feb 16

4:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

10:20 am - 2:40 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 20mnonstop

$1,011Ethiopian Air

Tue, Nov 10 - Tue, Nov 24

4:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-FCO Rome Fiumicino

8h 30mnonstop

10:20 am - 2:40 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 20mnonstop

$1,011Ethiopian Air

Sun, Dec 13 - Tue, Dec 22

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

8h 50mnonstop

11:00 am - 3:25 pmFCO Rome Fiumicino-IAD Washington, D.C. Dulles Intl

10h 25mnonstop

$1,012Lufthansa

Wed, Jan 13 - Wed, Jan 27

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

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

TAP AIR PORTUGAL

Oct 18

IAD5:40 pmWashington, D.C. Dulles Intl

17h 00m

1 stop

FCO4:40 pmRome Fiumicino

Oct 28

FCO7:35 pmRome Fiumicino

25h 40m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$682

TAP AIR PORTUGAL

Oct 18

IAD10:35 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

FCO4:40 pmRome Fiumicino

Oct 30

FCO5:55 amRome Fiumicino

20h 40m

1 stop

IAD9:35 pmWashington, D.C. Dulles Intl

$684

TAP AIR PORTUGAL

Oct 6

IAD10:35 pmWashington, D.C. Dulles Intl

19h 40m

1 stop

FCO12:15 amRome Fiumicino

Oct 19

FCO5:40 pmRome Fiumicino

27h 30m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$689

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

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

Scandinavian Airlines

Nov 4

IAD8:30 pmWashington, D.C. Dulles Intl

32h 35m

1 stop

FCO11:05 amRome Fiumicino

Nov 11

FCO10:30 amRome Fiumicino

36h 45m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$686

Scandinavian Airlines

Oct 24

IAD8:20 pmWashington, D.C. Dulles Intl

33h 45m

1 stop

FCO12:05 pmRome Fiumicino

Nov 4

FCO10:35 amRome Fiumicino

36h 40m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$721

Scandinavian Airlines

Oct 17

IAD8:20 pmWashington, D.C. Dulles Intl

41h 00m

2 stops

FCO7:20 pmRome Fiumicino

Oct 24

FCO10:15 pmRome Fiumicino

50h 00m

2 stops

IAD6:15 pmWashington, D.C. Dulles Intl

$723

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Mon 1/11

9:05 pm-4:10 pm

1 stop13h 05m

Rome Fiumicino

Sat 1/23

5:10 pm-7:05 pm

1 stop31h 55m

$659

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Fri 10/16

9:00 pm-4:40 pm

1 stop13h 40m

Rome Fiumicino

Thu 10/22

5:40 pm-7:00 pm

1 stop31h 20m

$661

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Wed 9/23

5:45 pm-11:05 pm

2 stops23h 20m

Rome Fiumicino

Wed 9/30

5:10 pm-8:35 pm

2 stops33h 25m

$661

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Sun 9/20

5:40 pm-1:25 am

2 stops25h 45m

Rome Fiumicino

Wed 9/30

5:10 pm-8:35 pm

2 stops33h 25m

$662

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Thu 9/24

9:40 pm-11:35 pm

1 stop19h 55m

Rome Fiumicino

Thu 10/1

10:45 am-11:30 am

1 stop30h 45m

$664

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Sun 9/20

9:40 pm-6:30 pm

1 stop14h 50m

Rome Fiumicino

Tue 9/29

8:05 pm-11:30 am

1 stop21h 25m

$667

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Sun 10/18

5:40 pm-4:40 pm

1 stop17h 00m

Rome Fiumicino

Wed 10/28

7:35 pm-4:15 pm

1 stop25h 40m

$682

Quickest round-trip

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Tue 10/20

10:35 pm-6:55 pm

1 stop14h 20m

Rome Fiumicino

Thu 10/29

5:55 am-4:15 pm

1 stop15h 20m

$682

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Wed 11/4

8:30 pm-11:05 am

1 stop32h 35m

Rome Fiumicino

Wed 11/11

10:30 am-5:15 pm

2 stops36h 45m

$686

Washington, D.C.Rome

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

IADFCO

Washington, D.C. Dulles Intl

Mon 10/19

8:20 pm-10:20 am

2 stops32h 00m

Rome Fiumicino

Mon 10/26

5:55 pm-6:15 pm

2 stops53h 20m

$704

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 Washington, D.C. Dulles Intl Airport to Rome Fiumicino 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 Washington, D.C. Dulles Intl Airport and Rome Fiumicino Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $750 to $1,145.
The lowest price recently found on this route was $659.

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $761, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $809.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $892. The most expensive day to fly to Rome Fiumicino Airport is Wednesday, with ticket prices averaging around $1,118.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the afternoon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in the afternoon for as low as $1,006. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,378.

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

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

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

You are more likely to see cheaper flights to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $990 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport for as low as $936 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Rome Fiumicino 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 Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport.

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

As of August 2026, prices for Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights are approximately 35% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$588
Fastest flight time	8h 30m
Direct flights	Every day

The best one-way flight to Rome Fiumicino Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $588. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport found on momondo in the last 72 hours is $865.

The fastest flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport takes 8h 30m

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Rome Fiumicino by plane?
Washington, D.C. Dulles Intl and Rome Fiumicino are 4490.8 mi apart from one another. In terms of flight time, this usually takes a little over 8h 30m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport is 10 as of August 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
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 Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Rome Fiumicino Airport, the leading plane model is Boeing 777, making up 45.20% of the total bookings. Other popular models include Boeing 767-400 with 13.21%, Boeing 767-300 with 12.66%, and Airbus A330-900neo with 11.06%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Rome Fiumicino Airport, the leading airline is ITA Airways, making up 42% of the total bookings. Other popular airlines include United Airlines with 25%, TAP AIR PORTUGAL with 7%, and Turkish Airlines with 7%.

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

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $398	Free Cancellation	Rating 7.2 2,365 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $438	Free Cancellation	Rating 6.9 727 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $453	Free Cancellation	Rating 7.4 1,947 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $520	Free Cancellation	Rating 7.4 4,482 reviews	Search Turkish Airlines flights
Royal Air Maroc	PriceFrom $527	Free Cancellation	Rating 6.2 625 reviews	Search Royal Air Maroc flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 8,160 reviews	Search British Airways flights
Aer Lingus	PriceFrom $602	Free Cancellation	Rating 7.3 1,697 reviews	Search Aer Lingus flights
ITA Airways	PriceFrom $625	Free Cancellation	Rating 6.7 1,316 reviews	Search ITA Airways flights
Lufthansa	PriceFrom $817	Free Cancellation	Rating 6.8 8,182 reviews	Search Lufthansa flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport
United Airlines flies from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport around 14 times per week, with 10,115 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport in the last 72 hours was $860 (round-trip), much lower than the average airfare cost of $1,334 for United Airlines flights on this route.
Lufthansa Flights From Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport
Across 8,182 Lufthansa reviews on momondo, the average score is 6.8/10. Lufthansa flies from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport about 7 times each week, with ticket deals ranging from $817 to $1,392. Price data is based on momondo searches in the last 72 hours.

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

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