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Cheap flights from Washington, D.C. Dulles Intl Airport to Rome from $236

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 11/5. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:59 pm - 11:05 amIAD-FCO
33h 06m2 stops
Scandinavian Airlines Logo
11:55 am - 7:12 pmFCO-IAD
37h 17m2 stops
$501Scandinavian Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 4
Multiple Airlines Logo
7:40 pm - 6:25 pmIAD-FCO
16h 45m2 stops
Multiple Airlines Logo
7:25 am - 6:30 pmFCO-IAD
17h 05m2 stops
$504Multiple Airlines
Find Deal
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 amIAD-FCO
19h 35m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 3:15 pmFCO-IAD
28h 35m1 stop
$505TAP AIR PORTUGAL
Find Deal
Sun, Dec 7 - Wed, Dec 17
TAP AIR PORTUGAL Logo
5:30 pm - 12:05 amIAD-FCO
24h 35m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pmFCO-IAD
15h 15m1 stop
$506TAP AIR PORTUGAL
Find Deal
Sat, Nov 29 - Thu, Dec 4
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 amIAD-FCO
19h 35m1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:15 pmFCO-IAD
25h 40m1 stop
$508TAP AIR PORTUGAL
Find Deal
Sun, Dec 7 - Wed, Dec 17
Scandinavian Airlines Logo
12:30 pm - 11:05 amIAD-FCO
16h 35m2 stops
Scandinavian Airlines Logo
11:55 am - 5:15 pmFCO-IAD
35h 20m1 stop
$509Scandinavian Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
TAP AIR PORTUGAL Logo
5:30 pm - 12:05 amIAD-FCO
24h 35m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pmFCO-IAD
15h 15m1 stop
$510TAP AIR PORTUGAL
Find Deal
Thu, Jan 8 - Thu, Jan 15
Scandinavian Airlines Logo
12:11 pm - 11:05 amIAD-FCO
16h 54m2 stops
Scandinavian Airlines Logo
11:55 am - 5:15 pmFCO-IAD
35h 20m1 stop
$511Scandinavian Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 26
Turkish Airlines Logo
1:30 pm - 9:50 amIAD-FCO
14h 20m1 stop
Turkish Airlines Logo
6:45 am - 7:20 pmFCO-IAD
18h 35m1 stop
$532Turkish Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Turkish Airlines Logo
9:15 pm - 9:50 amIAD-FCO
30h 35m1 stop
Turkish Airlines Logo
7:45 pm - 11:45 amFCO-IAD
22h 00m1 stop
$541Turkish Airlines
Find Deal
Wed, Nov 12 - Fri, Dec 12

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
Feb 18
IAD7:59 pmWashington, D.C. Dulles Intl
33h 06m
2 stops
FCO11:05 amRome Fiumicino
Mar 4
FCO11:55 amRome Fiumicino
37h 17m
2 stops
IAD7:12 pmWashington, D.C. Dulles Intl
$501
Find similar
Scandinavian Airlines
Jan 22
IAD12:30 pmWashington, D.C. Dulles Intl
16h 35m
2 stops
FCO11:05 amRome Fiumicino
Jan 27
FCO11:55 amRome Fiumicino
35h 20m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$509
Find similar
Scandinavian Airlines
Nov 17
IAD12:11 pmWashington, D.C. Dulles Intl
16h 54m
2 stops
FCO11:05 amRome Fiumicino
Nov 26
FCO11:55 amRome Fiumicino
35h 20m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$511
Find similar

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
Dec 7
IAD10:30 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
FCO12:05 amRome Fiumicino
Dec 17
FCO4:40 pmRome Fiumicino
28h 35m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$505
Find similar
TAP AIR PORTUGAL
Nov 29
IAD5:30 pmWashington, D.C. Dulles Intl
24h 35m
1 stop
FCO12:05 amRome Fiumicino
Dec 4
FCO6:00 amRome Fiumicino
15h 15m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$506
Find similar
TAP AIR PORTUGAL
Dec 7
IAD10:30 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
FCO12:05 amRome Fiumicino
Dec 17
FCO7:35 pmRome Fiumicino
25h 40m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$508
Find similar

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 October 22, 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

Wed 2/18

7:59 pm-11:05 am

2 stops33h 06m

Rome Fiumicino

Wed 3/4

11:55 am-7:12 pm

2 stops37h 17m

$501

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Fri 1/16

7:40 pm-6:25 pm

2 stops16h 45m

Rome Fiumicino

Fri 1/23

7:25 am-6:30 pm

2 stops17h 05m

$504

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 12/7

10:30 pm-12:05 am

1 stop19h 35m

Rome Fiumicino

Wed 12/17

4:40 pm-3:15 pm

1 stop28h 35m

$505

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sat 11/29

5:30 pm-12:05 am

1 stop24h 35m

Rome Fiumicino

Thu 12/4

6:00 am-3:15 pm

1 stop15h 15m

$506

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 12/7

10:30 pm-12:05 am

1 stop19h 35m

Rome Fiumicino

Wed 12/17

7:35 pm-3:15 pm

1 stop25h 40m

$508

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Thu 1/22

12:30 pm-11:05 am

2 stops16h 35m

Rome Fiumicino

Tue 1/27

11:55 am-5:15 pm

1 stop35h 20m

$509

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Thu 1/8

5:30 pm-12:05 am

1 stop24h 35m

Rome Fiumicino

Thu 1/15

6:00 am-3:15 pm

1 stop15h 15m

$510

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-11:05 am

2 stops16h 54m

Rome Fiumicino

Wed 11/26

11:55 am-5:15 pm

1 stop35h 20m

$511

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Fri 11/7

1:30 pm-9:50 am

1 stop14h 20m

Rome Fiumicino

Sun 11/16

6:45 am-7:20 pm

1 stop18h 35m

$532

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 11/12

9:15 pm-9:50 am

1 stop30h 35m

Rome Fiumicino

Fri 12/12

7:45 pm-11:45 am

1 stop22h 00m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 $582, 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 $657.

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 $864. 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 $1,198. 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 $733 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.

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

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

$479

Fastest flight time

8h 30m

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 $479. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Rome found on momondo in the last 72 hours is $781.
The fastest flight from Washington, D.C. Dulles Intl Airport to Rome takes 8h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport to Rome every day.
There is 1 airport near Rome: Rome Fiumicino (FCO)
Search flight deals

  • 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
560 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $418Free CancellationRating
7.1
2,027 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $421Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $444Free CancellationRating
7.4
1,535 reviews
Search Scandinavian Airlines flights
ITA AirwaysPriceFrom $477Free CancellationRating
6.7
1,074 reviews
Search ITA Airways flights
Air FrancePriceFrom $481Free CancellationRating
7.4
1,477 reviews
Search Air France flights
American AirlinesPriceFrom $499Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,466 reviews
Search British Airways flights
DeltaPriceFrom $527Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Turkish AirlinesPriceFrom $548Free CancellationRating
7.3
4,022 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 1,772 reviews.

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

    United Airlines (7.4/10 from 8,988 reviews) operates around 10 flights from Washington, D.C. Dulles Intl Airport to Rome in any given week. The average United Airlines airfare for this route is around $1,225, with deals from around $606 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
Gaeta
Tivoli
Montepulciano
Sperlonga
Orvieto
Cortona
Terracina
Ascoli Piceno
Ciampino
Santa Marinella
Grosseto
Sabaudia
Saturnia
Chianciano Terme
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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Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome
Rome Ciampino Airport
Rome Fiumicino Airport