IAD - FCO

$447 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
$509
Typical prices: $736-$1,256
Icelandair
Mon 1/8Sun 1/14
IAD - FCO • 1 stop
Cheapest non-stop
$654
Typical prices: $824-$1,330
ITA Airways
Thu 11/29Thu 12/6
IAD - FCO • Non-stop
Nonstop flights
You can fly direct with United Airlines and ITA Airways. Average duration is 8h 43m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $621 (round-trip)
Shortest trip • 12h 00m (one-way)
Insights
Insights
Start a new search
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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

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
$509Icelandair
Sat, Jan 23 - Sat, Jan 30
TAP AIR PORTUGAL Logo
5:25 pm - 12:05 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
24h 40m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
5:55 am - 3:15 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
15h 20m1 stop Lisbon Humberto Delgado
$609TAP AIR PORTUGAL
Sat, Jan 16 - Sun, Jan 24
Royal Air Maroc Logo
9:05 pm - 11:05 amIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
32h 00m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
6:45 pm - 7:05 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
30h 20m1 stop Casablanca Mohamed V
$645Royal Air Maroc
Fri, Feb 12 - Mon, Feb 22
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
$645Icelandair
Wed, Nov 25 - Tue, Dec 15
Multiple Airlines Logo
9:55 am - 2:55 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
23h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
6:00 am - 8:23 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
20h 23m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$645Multiple Airlines
Fri, Oct 30 - Sat, Nov 7
Multiple Airlines Logo
9:55 am - 8:30 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
29h 35m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
11:15 am - 5:00 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
35h 45m2 stops Madrid Barajas Zurich
$645Multiple Airlines
Wed, Jan 13 - Sun, Jan 17
Royal Air Maroc Logo
9:05 pm - 4:10 pmIAD  Washington, D.C. Dulles Intl-FCO Rome Fiumicino
13h 05m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
6:45 pm - 7:05 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
30h 20m1 stop Casablanca Mohamed V
$651Royal Air Maroc
Tue, Nov 10 - Sun, Nov 15
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
$654ITA Airways
Thu, Nov 12 - Tue, Nov 17
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
$654ITA Airways
Sun, Jan 24 - Sun, Jan 31
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
12:15 pm - 8:35 pmFCO  Rome Fiumicino-IAD Washington, D.C. Dulles Intl
14h 20m1 stop Lisbon Humberto Delgado
$659TAP AIR PORTUGAL
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 from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport 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 start at $509. Prices are below average for this route right now, with typical round-trip fares ranging from $736 to $1,256. The lowest price found in the past 5 days was $509 on Icelandair.

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

Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport, it is 16% cheaper than the average day. Friday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport at $670 round-trip.
  • December ($1,235) and June ($1,161) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 4 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.

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.

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.

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.

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

Low season

January

Cheapest flight

$447
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 21% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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
    • Lufthansa: offers free seat selection

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

  • What airlines are available 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

  • 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).

  • 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:

    • ITA Airways: a cabin bag and a checked bag in Economy Class
    • United Airlines: 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 travelers should check the fare details before booking.

  • 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 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 $621 round-trip via Kastrup Copenhagen (CPH), compared to $1,063 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 767-300 variants.

  • 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) - 32% of one-stop connections
    • Istanbul (IST) - 20% of one-stop connections
    • Kastrup Copenhagen (CPH) - 14% of one-stop connections
    • Dublin (DUB) - 13% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 23% on the Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport route. Monday is the cheapest departure day at $812 round-trip on average, while Friday is the most expensive at $1,047, a difference of $235. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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, 29% of flights were delayed in the past 3 months, with delays averaging 3 hours 27 minutes.

  • 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%.

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

    Some of the most popular sights in Rome Fiumicino Airport are Roma Termini Railway Station, Rome City Centre and Piazza Navona. These are among the most viewed places in Rome Fiumicino Airport on KAYAK.

  • 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 1:13 am
    • Latest: departs at 10:15 pm and lands at 6:58 am.

    The flight takes about 8h 43m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 19% above the route average of $957. Book 4 weeks before departure for the lowest fares.

  • 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 43m, 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 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 $474, which is 27% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • 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 00m, 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 6 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 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:
    • Target Italy
    • Record go
    • Rent Smart 24
    • Galdierirent
    • Europcar

  • 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 $736 to $1,256, with an average of $957 over the past 12 months. Anything below $736 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $812 - about $235 less than Friday (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 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 January. Fares historically average $670 round-trip in that month - typically $565 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, ITA Airways is the strongest pick on this route. 77% of ITA Airways flights from Washington, D.C. Dulles Intl Airport to Rome Fiumicino Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 71%. When flights on this route do arrive late, the average delay is 3 hours 27 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Kastrup Copenhagen Airport (CPH) can be cheaper than flying direct. The cheapest layover option averages $621 round-trip on this route - about $441 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

ITA Airways,United Airlines

ITA Airways,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,ITA Airways,United Airlines

Ethiopian Air,ITA Airways, +1 more

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,ITA Airways,United Airlines

Ethiopian Air,ITA Airways, +1 more

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