IAD - FCO

$208 Find Cheap Flights from Washington Dulles Airport to Rome Fiumicino Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$663
Typical prices: $763-$1,299
TAP AIR PORTUGAL
Wed 12/12Fri 12/21
IAD - FCO • 1 stop
Cheapest non-stop
$666
Typical prices: $856-$1,377
ITA Airways
Thu 11/8Sat 11/24
IAD - FCO • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines and ITA Airways. Average duration is 8h 40m
Direct flights
+1
Direct flights
+1
Avoid delays
ITA Airways
Most punctual • 79% on-time
Night
Best time • Fewest delays
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 24% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Madrid Barajas (MAD)
Cheapest • Avg $567 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h (one-way)
Insights
Insights
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We hope you love your trip to Rome Fiumicino Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Rome (IAD-FCO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Rome

Thu, Mar 4 - Mon, Mar 15
TAP AIR PORTUGAL Logo
5:25 pm - 11:25 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
12h 00m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:35 pm - 3:40 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
25h 05m1 stop Lisbon Humberto Delgado
$663TAP AIR PORTUGAL
Sun, Dec 13 - Mon, Dec 21
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
14h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:40 pm - 2:40 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
28h 00m1 stop Lisbon Humberto Delgado
$663TAP AIR PORTUGAL
Fri, Jan 8 - Thu, Jan 14
Icelandair Logo
7:40 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
12h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:25 am - 6:30 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
13h 05m1 stop Reykjavik Keflavik Intl
$665Icelandair
Sun, Jan 3 - Mon, Jan 18
Icelandair Logo
7:40 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
12h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:25 am - 6:30 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
13h 05m1 stop Reykjavik Keflavik Intl
$665Icelandair
Wed, Feb 10 - Wed, Feb 17
Multiple Airlines Logo
5:50 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
12h 05m1 stop Madrid Barajas
Multiple Airlines Logo
5:15 pm - 4:20 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
29h 05m1 stop Madrid Barajas
$665Multiple Airlines
Sun, Nov 8 - Tue, Nov 24
ITA Airways Logo
4:30 pm - 7:00 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
8h 30mnonstop
ITA Airways Logo
10:10 am - 2:30 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
10h 20mnonstop
$666ITA Airways
Tue, Nov 17 - Tue, Dec 1
Multiple Airlines Logo
5:25 pm - 8:45 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
21h 20m1 stop Lisbon Humberto Delgado
Multiple Airlines Logo
9:50 am - 8:30 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
40h 40m2 stops Malaga Lisbon Humberto Delgado
$668Multiple Airlines
Tue, Mar 9 - Thu, Mar 18
ITA Airways Logo
4:45 pm - 7:15 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
8h 30mnonstop
ITA Airways Logo
10:10 am - 3:30 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
10h 20mnonstop
$671ITA Airways
Sun, Nov 8 - Tue, Nov 24
Turkish Airlines Logo
1:30 pm - 9:45 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
14h 15m1 stop Istanbul
Turkish Airlines Logo
7:45 pm - 11:45 amFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
22h 00m1 stop Istanbul
$679Turkish Airlines
Tue, Jan 19 - Tue, Jan 26
Turkish Airlines Logo
1:30 pm - 1:50 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
18h 20m1 stop Istanbul
Turkish Airlines Logo
2:50 pm - 11:45 amFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
26h 55m1 stop Istanbul
$684Turkish Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport typically range from $763 to $1,299. The lowest price found in the past 5 days was $663, on TAP AIR PORTUGAL.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport. It’s 13% cheaper than the average day, while Thursday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

•April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport at $774 round-trip.
•December ($1,300) and June ($1,203) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

Expert advice for your flight from Dulles Intl to Rome

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ITA Airways

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on FCO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Key details for Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights

Low season

January

Cheapest flight

$208
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 41% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport

When to book flights from Dulles Intl to Rome

Are your dates flexible? Find out the best times to travel from Dulles Intl to Rome based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport:

    • Earliest: departs at 4:30 pm and lands at 1:10 am
    • Latest: departs at 7:00 pm and lands at 3:40 am.

    The flight takes about 8h 40m.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport takes 8h 40m, covering 4,491 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport range from $763 to $1,299, with an average of $1,014 over the past 12 months. Anything below $763 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 22% above the $1,014 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $567 round-trip via Madrid Barajas (MAD), compared to $1,106 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $75–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    The Boeing 777 family is used most often on this route, operated mainly by United Airlines and Lufthansa. Other aircraft seen on the route include Boeing 767-400 variants.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport spread across the day?

    Evening is the busiest departure period on Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport are currently lower than usual. Average one-way flight prices are about $346, which is 49% below the typical average for this route.

  • What car rental options are available at Rome Fiumicino Airport (FCO)?

    Rome Fiumicino Airport (FCO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Record go
    • Target Italy
    • Rent Smart 24
    • Galdierirent
    • Europcar

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rome Fiumicino (FCO).

  • What time of day has the fewest delays on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport route, 27% of flights were delayed in the past 3 months, with delays averaging 3h 33m.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport most commonly connect through:

    • Lisbon Humberto Delgado (LIS) - 36% of one-stop connections
    • Istanbul (IST) - 23% of one-stop connections
    • Kastrup Copenhagen (CPH) - 14% of one-stop connections
    • Dublin (DUB) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Yes. Flexible dates can save you up to 18% on flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport. Tuesday is the cheapest departure day at $890 round-trip on average, while Thursday is the most expensive at $1,076, a difference of $186.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    2 airlines operate flights between Washington, D.C. Dulles Intl Airport and Rome Fiumicino Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • ITA Airways

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h, compared with 12h 03m via Munich Franz Josef Strauss (MUC) and 12h 18m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Rome Fiumicino Airport?

    Rome Fiumicino Airport is 5 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rome Fiumicino Airport?

    Some of the most popular sights in Rome Fiumicino Airport are Piazza Navona, Colosseum and Pantheon. These are among the most viewed places in Rome Fiumicino Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • ITA Airways: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $890, about $186 less than Thursday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport trip for April. Fares historically average $774 round-trip in that month - typically $526 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with ITA Airways. Over the past three months, 79% of ITA Airways flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport arrived on time, slightly above the route average of 73%. When flights on this route arrive late, they're delayed by an average of 3h 33m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Madrid Barajas Airport (MAD) can be cheaper than flying direct. The cheapest layover option averages $567 round-trip on this route - about $539 less than direct flights (based on the last 12 months).

Prefer to fly direct from Washington Dulles Airport to Rome Fiumicino Airport?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Rome Fiumicino

Monday

United Airlines

United Airlines

Tuesday

ITA Airways,United Airlines

ITA Airways,United Airlines

Wednesday

United Airlines

United Airlines

Thursday

ITA Airways,United Airlines

ITA Airways,United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

ITA Airways,United Airlines

ITA Airways,United Airlines

See more direct flights

Direct returns

Rome Fiumicino to Washington, D.C. Dulles Intl

Monday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Tuesday

Ethiopian Air,ITA Airways,United Airlines

Ethiopian Air,ITA Airways, +1 more

Wednesday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Thursday

Ethiopian Air,ITA Airways,United Airlines

Ethiopian Air,ITA Airways, +1 more

Friday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Saturday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Sunday

Ethiopian Air,ITA Airways,United Airlines

Ethiopian Air,ITA Airways, +1 more

See more direct flights

More options for your flight from Dulles Intl to Rome

Complete your trip to Rome with a hotel stay or car rental

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