Cheap flights from Washington, D.C. Dulles Intl Airport to Rome from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Rome departing on 1/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pm
IAD
-
FCO
14h 15m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 3:15 pm
FCO
-
IAD
28h 35m1 stop
$429TAP AIR PORTUGAL
Sun, Jan 18 - Sun, Jan 25
Scandinavian Airlines Logo
12:23 pm - 11:05 am
IAD
-
FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:45 am - 5:15 pm
FCO
-
IAD
35h 30m1 stop
$432Scandinavian Airlines
Mon, Jan 26 - Sun, Feb 1
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 am
IAD
-
FCO
19h 35m1 stop
TAP AIR PORTUGAL Logo
12:15 pm - 9:00 pm
FCO
-
IAD
14h 45m1 stop
$434TAP AIR PORTUGAL
Wed, Feb 25 - Wed, Mar 4
TAP AIR PORTUGAL Logo
11:30 pm - 11:25 am
IAD
-
FCO
30h 55m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 10:00 pm
FCO
-
IAD
34h 20m1 stop
$435TAP AIR PORTUGAL
Wed, Mar 11 - Thu, Mar 19
TAP AIR PORTUGAL Logo
5:40 pm - 12:35 pm
IAD
-
FCO
12h 55m1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 3:05 pm
FCO
-
IAD
25h 05m1 stop
$436TAP AIR PORTUGAL
Sun, Apr 26 - Sat, May 9
Scandinavian Airlines Logo
8:20 pm - 10:20 am
IAD
-
FCO
32h 00m2 stops
Scandinavian Airlines Logo
4:15 pm - 4:50 pm
FCO
-
IAD
30h 35m1 stop
$438Scandinavian Airlines
Mon, May 4 - Thu, May 14
Scandinavian Airlines Logo
12:23 pm - 11:05 am
IAD
-
FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:45 am - 3:20 pm
FCO
-
IAD
33h 35m1 stop
$439Scandinavian Airlines
Sun, Jan 18 - Sun, Jan 25
Scandinavian Airlines Logo
12:23 pm - 11:05 am
IAD
-
FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:55 am - 5:15 pm
FCO
-
IAD
35h 20m1 stop
$440Scandinavian Airlines
Tue, Feb 10 - Tue, Feb 17
TAP AIR PORTUGAL Logo
6:30 pm - 11:25 am
IAD
-
FCO
11h 55m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 10:00 pm
FCO
-
IAD
21h 00m1 stop
$441TAP AIR PORTUGAL
Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
12:23 pm - 4:15 pm
IAD
-
CIA
21h 52m3 stops
Multiple Airlines Logo
5:35 pm - 6:50 pm
CIA
-
IAD
31h 15m2 stops
$531Multiple Airlines
Fri, Jan 23 - Fri, Feb 6

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Rome flight tickets
TAP AIR PORTUGAL
Jan 18
IAD10:30 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
FCO6:45 pmRome Fiumicino
Jan 25
FCO4:40 pmRome Fiumicino
28h 35m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Feb 25
IAD10:30 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
FCO12:05 amRome Fiumicino
Mar 4
FCO12:15 pmRome Fiumicino
14h 45m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Mar 11
IAD11:30 pmWashington, D.C. Dulles Intl
30h 55m
1 stop
FCO11:25 amRome Fiumicino
Mar 19
FCO4:40 pmRome Fiumicino
34h 20m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Rome flight tickets
Scandinavian Airlines
Jan 26
IAD12:23 pmWashington, D.C. Dulles Intl
16h 42m
2 stops
FCO11:05 amRome Fiumicino
Feb 1
FCO11:45 amRome Fiumicino
35h 30m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
May 4
IAD8:20 pmWashington, D.C. Dulles Intl
32h 00m
2 stops
FCO10:20 amRome Fiumicino
May 14
FCO4:15 pmRome Fiumicino
30h 35m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Jan 18
IAD12:23 pmWashington, D.C. Dulles Intl
16h 42m
2 stops
FCO11:05 amRome Fiumicino
Jan 25
FCO11:45 amRome Fiumicino
33h 35m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Rome that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 1/18

10:30 pm-6:45 pm

1 stop14h 15m

Rome Fiumicino

Sun 1/25

4:40 pm-3:15 pm

1 stop28h 35m

$429

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 1/26

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Sun 2/1

11:45 am-5:15 pm

1 stop35h 30m

$432

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 2/25

10:30 pm-12:05 am

1 stop19h 35m

Rome Fiumicino

Wed 3/4

12:15 pm-9:00 pm

1 stop14h 45m

$434

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 3/11

11:30 pm-11:25 am

1 stop30h 55m

Rome Fiumicino

Thu 3/19

4:40 pm-10:00 pm

1 stop34h 20m

$435

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 4/26

5:40 pm-12:35 pm

1 stop12h 55m

Rome Fiumicino

Sat 5/9

8:00 pm-3:05 pm

1 stop25h 05m

$436

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-10:20 am

2 stops32h 00m

Rome Fiumicino

Thu 5/14

4:15 pm-4:50 pm

1 stop30h 35m

$438

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 1/18

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Sun 1/25

11:45 am-3:20 pm

1 stop33h 35m

$439

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Tue 2/10

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Tue 2/17

11:55 am-5:15 pm

1 stop35h 20m

$440

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 3/9

6:30 pm-11:25 am

1 stop11h 55m

Rome Fiumicino

Wed 3/18

6:00 am-10:00 pm

1 stop21h 00m

$441

Washington, D.C.Rome

IAD - CIA

IADCIA

Washington, D.C. Dulles Intl

Fri 1/23

12:23 pm-4:15 pm

3 stops21h 52m

Rome Ciampino

Fri 2/6

5:35 pm-6:50 pm

2 stops31h 15m

$531

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Rome from

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

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 cheapest month to fly to Rome?

The cheapest month to fly to Rome from Washington, D.C. Dulles Intl Airport is in January. Flight prices, which tend to average around $574, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $654.

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

The cheapest day to depart on your flight to Rome is on a Sunday when prices can be found for as low as $860. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Wednesday is $1,114.

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

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Rome when you can find flight prices for as low as $741. Flying to Rome at noon is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the evening, with an average ticket price of $1,192. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Rome?

You are more likely to see cheaper flights to Rome 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 for around $855 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Washington, D.C. Dulles Intl Airport for as low as $713 on momondo.

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

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

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

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Rome flights are approximately 12% more expensive when compared to flights at the same time last year.

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

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

Best Price Found

$527

Fastest flight time

8h 40m

Direct flights

Every day

Airports in Rome

1 airport
The best one-way flight to Rome from Washington, D.C. Dulles Intl Airport in the past 72 hours is $527. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Rome found on momondo in the last 72 hours is $752.
The fastest flight from Washington, D.C. Dulles Intl Airport to Rome takes 8h 40m
Direct flights go from Washington, D.C. Dulles Intl Airport to Rome every day.
There is 1 airport near Rome: Rome Fiumicino (FCO)
  • How far is Washington, D.C. Dulles Intl to Rome by plane?

    The distance between Washington, D.C. Dulles Intl and Rome is about 4497.4 mi. In terms of flight time, this usually takes a little over 11h 55m.

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

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

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

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

    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 Washington, D.C. Dulles Intl Airport to Rome.

  • What documentation or ID do you need to fly to Rome?

    The travel and health documents you'll need for your trip to Rome 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 Rome. 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 Washington, D.C. Dulles Intl Airport to Rome?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Rome?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Rome with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $383Free CancellationRating
7.0
584 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $397Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $421Free CancellationRating
7.7
1,428 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $449Free CancellationRating
7.4
1,591 reviews
Search Scandinavian Airlines flights
ITA AirwaysPriceFrom $474Free CancellationRating
6.7
1,096 reviews
Search ITA Airways flights
Air FrancePriceFrom $481Free CancellationRating
7.4
1,500 reviews
Search Air France flights
American AirlinesPriceFrom $499Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,559 reviews
Search British Airways flights
DeltaPriceFrom $527Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Turkish AirlinesPriceFrom $527Free CancellationRating
7.3
4,075 reviews
Search Turkish Airlines flights
  • SWISS Flights From Washington, D.C. Dulles Intl Airport to Rome

    SWISS operates around 5 flights from Washington, D.C. Dulles Intl Airport to Rome every week. The average price of these flights found in the last 72 hours has been $1,185, but momondo users have found SWISS deals from Washington, D.C. Dulles Intl Airport to Rome from as low as $861 round-trip. SWISS has been scored 7.5/10 in 1,800 reviews.

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Rome

    United Airlines (7.4/10 from 9,063 reviews) operates around 7 flights from Washington, D.C. Dulles Intl Airport to Rome in any given week. The average United Airlines airfare for this route is around $1,217, with deals from around $607 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Dulles Intl Airport to Rome flight searches in the last 72 hours.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Pienza
Ponza
Montepulciano
Gaeta
Tivoli
Sperlonga
Orvieto
Ciampino
Cortona
Terracina
Santa Marinella
Grosseto
Chianciano Terme
Sabaudia
Ascoli Piceno
Saturnia
Foligno

Why use momondo?

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

Finding the right flight to Rome from Washington, D.C. 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 Rome quick and easy, saving you time and money.

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

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

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

Once all potential Washington, D.C. to Rome 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 Washington, D.C. to Rome right now. Can momondo alert me if prices change?

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

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1 adult
Sat 1/3
Sat 1/10

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Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome