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Cheap Flights from Washington D.C. (IAD) to Rome (FCO)

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      Compare Washington Dulles to Rome Fiumicino flight deals

      Find the cheapest month or even day of the year to fly to Rome Fiumicino

      Book the best Rome Fiumicino fare with no extra fees

      Flight deals from Washington Dulles to Rome Fiumicino

      Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Rome Fiumicino Airport? If you want to travel next month, return fares start from $713. Find the lowest prices on one-way and return tickets right here.
      Rome.$713 per passenger.Departing Sat, 24 Oct, returning Sat, 31 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sat, 24 Oct, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Sat, 31 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $713, select.
      Rome.$713 per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 14 Jan, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Thu, 21 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $713, select.
      Rome.$713 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 2 Dec, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Wed, 9 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $713, select.
      Rome.$714 per passenger.Departing Thu, 12 Nov, returning Sat, 21 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 12 Nov, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Sat, 21 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $714, select.
      Rome.$715 per passenger.Departing Thu, 3 Dec, returning Mon, 8 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 3 Dec, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Mon, 8 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $715, select.
      Rome.$715 per passenger.Departing Thu, 17 Dec, returning Sun, 10 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 17 Dec, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Sun, 10 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $715, select.
      Rome.$733 per passenger.Departing Mon, 30 Nov, returning Mon, 11 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 30 Nov, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Mon, 11 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $733, select.
      Rome.$733 per passenger.Departing Fri, 27 Nov, returning Fri, 11 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 27 Nov, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Fri, 11 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $733, select.
      Rome.$738 per passenger.Departing Thu, 28 Jan, returning Thu, 11 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 28 Jan, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Thu, 11 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $738, select.
      Rome.$803 per passenger.Departing Sat, 6 Feb, returning Mon, 15 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sat, 6 Feb, arriving in Rome Fiumicino.Inbound indirect flight with Icelandair, departs from Rome Fiumicino on Mon, 15 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $803, select.
      Rome.$837 per passenger.Departing Sun, 28 Mar, returning Mon, 5 Apr.Return flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Washington Dulles on Sun, 28 Mar, arriving in Rome Fiumicino.Inbound indirect flight with Royal Air Maroc, departs from Rome Fiumicino on Mon, 5 Apr, arriving in Washington Dulles.Price includes taxes and charges.From $837, select.
      Rome.$847 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with ITA Airways.Outbound direct flight with ITA Airways departs from Washington Dulles on Tue, 1 Dec, arriving in Rome Fiumicino.Inbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 8 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $847, select.
      Rome.$848 per passenger.Departing Tue, 9 Mar, returning Thu, 18 Mar.Return flight with ITA Airways.Outbound direct flight with ITA Airways departs from Washington Dulles on Tue, 9 Mar, arriving in Rome Fiumicino.Inbound direct flight with ITA Airways departs from Rome Fiumicino on Thu, 18 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $848, select.
      Rome.$848 per passenger.Departing Tue, 27 Oct, returning Tue, 10 Nov.Return flight with ITA Airways.Outbound direct flight with ITA Airways departs from Washington Dulles on Tue, 27 Oct, arriving in Rome Fiumicino.Inbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 10 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $848, select.
      Rome.$850 per passenger.Departing Tue, 24 Nov, returning Tue, 15 Dec.Return flight with ITA Airways.Outbound direct flight with ITA Airways departs from Washington Dulles on Tue, 24 Nov, arriving in Rome Fiumicino.Inbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 15 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $850, select.
      Rome.$851 per passenger.Departing Sun, 8 Nov, returning Tue, 17 Nov.Return flight with ITA Airways.Outbound direct flight with ITA Airways departs from Washington Dulles on Sun, 8 Nov, arriving in Rome Fiumicino.Inbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 17 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $851, select.

      Find the cheapest month to fly from Washington Dulles to Rome Fiumicino

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Rome Fiumicino flights are currently cheapest in October.
      Sep
      from $907
      Oct
      from $713
      Nov
      from $714
      Dec
      from $713
      Jan
      from $713
      Feb
      from $803
      Mar
      from $848
      Apr
      from $875
      May
      from $945
      Jun
      from $1,070
      Jul
      from $1,224
      Aug
      from $1,208

      Direct flights from Washington Dulles to Rome Fiumicino

      Air Canada
      Austrian Airlines
      Brussels Airlines
      Ethiopian Airlines
      ITA Airways
      Kuwait Airways
      Lufthansa
      SWISS
      United

      Washington Dulles to Rome Fiumicino: Alternative routes

      Compare routes from Washington Dulles to Rome below. You may find an airport to fly into that's cheaper, faster, or easier than Rome Fiumicino.

      Rome Ciampino

      13km from central Rome
      Closest
      from $1,140
      Search flights

      Rome Fiumicino

      23km from central Rome
      Cheapest
      from $713
      Search flights

      Washington D.C. to Rome: Flight information

      The things to know before you go.
      Cheapest flight found$713
      Cheapest month to flyOctober
      Average flight time8 hrs, 43 mins
      Most popular airlineLufthansa
      Average flights per week65

      Finding cheap flights from Washington Dulles to Rome Fiumicino: Frequently asked questions

      The best price we found for a return flight from Washington Dulles to Rome Fiumicino is $713. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      8 hours and 43 minutes is the average flight time from Washington Dulles to Rome Fiumicino.
      Lufthansa, Air Canada and United fly direct from Washington Dulles to Rome Fiumicino.
      As of September 2026, there are 65 flights per week flying from Washington Dulles to Rome Fiumicino.
      The cheapest month to fly from Washington Dulles to Rome Fiumicino is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Rome Fiumicino Airport on Saturday, 24 October 2026.
      Yes – the average flight time is 8 hours and 43 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rome Fiumicino but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rome is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Icelandair and ITA Airways offer the cheapest flight tickets to Rome Fiumicino.

      Flying from Washington Dulles Airport (IAD) to Rome Fiumicino Airport (FCO): what you need to know

      • Book a direct flight from Washington Dulles Airport to Rome Fiumicino Airport and you'll be in the air for an average of 8 hours 50 minutes.

      • Rome's timezone is UTC+1, which makes Rome six hours ahead of Washington DC.

      • You can choose from 13 weekly Washington Dulles Airport to Rome Fiumicino Airport flights. The 16:30 departure with ITA Airways is the earliest you can take. United Airlines operates the latest service of the day at 22:20.

      • Give yourself plenty of time to make your IAD to FCO flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

      • United offers direct flights from Washington Dulles Airport to Rome Fiumicino Airport. Book with this popular airline, then get ready to check out the sights in Rome — and maybe even more of Italy if your schedule allows.

      • The airline with the highest number of bookings on this route is United.

      • The most punctual carrier offering IAD to FCO flights is United. Its services land as scheduled 72.46% of the time.

      • If you'd like to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Washington Dulles Airport to Rome Fiumicino Airport. Here are the most popular stopovers between IAD and FCO:

        • London Heathrow Airport

        • Paris Charles de Gaulle Airport

        • Munich Airport

      How to find the cheapest flights from Washington Dulles Airport (IAD) to Rome Fiumicino Airport (FCO)

      • $428 is currently the lowest price for a one-way Washington Dulles Airport to Rome Fiumicino Airport flight. Return flights start at $713. These fares may change based on demand and availability.

      • Book five months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from IAD to FCO.

      • October is the cheapest month for flights from Washington Dulles Airport to Rome Fiumicino Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.

      • Save time looking for cheap flights from IAD to FCO by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

      • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles Airport to Rome Fiumicino Airport.

      Handy information about Washington Dulles Airport (IAD)

      • IAD's address is 1 Saarinen Circle.

      • When it comes to Washington Dulles Airport's on-time performance, 77% of flights stick to their scheduled arrival time.

      • Central Washington DC to Washington Dulles Airport is around 40 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • The journey when using public transport takes roughly 1 hour 10 minutes.

      • Searching for a handy hotel close to IAD? If you're catching an early flight from Washington Dulles Airport to Rome Fiumicino Airport, these accommodation options will put you moments from your check-in counter:

      Arriving at Rome Fiumicino Airport (FCO)

      • If you're coming in on a late Washington Dulles Airport to Rome Fiumicino Airport flight, nothing tops the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these hotels near FCO:

      • Pick up a Rome Fiumicino Airport rental car and discover Rome and beyond with your own set of wheels. Surprice, RentSmart24 and Noleggiare are well-known companies to choose from here.

      • Booking your ride from Rome Fiumicino Airport about three weeks in advance can help you secure the lowest rate.

      When to fly to Rome Fiumicino Airport (FCO)

      • August is the busiest month for flights from Washington Dulles Airport to Rome Fiumicino Airport. To avoid the crowds, go to Rome in March.

      • Book your flight from Washington Dulles Airport to Rome Fiumicino Airport for August if you'd like to go to Rome during its warmest month. You can expect temperatures of between 20ºC (68ºF) and 33ºC (91ºF).

      • Search for cheap tickets from IAD to FCO in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 2ºC (36ºF) and 14ºC (57ºF) on average.

      Explore more of Italy

      • Milan is just one of the many cities in Italy waiting to be discovered after you've experienced Rome. Around 483 kilometres away to the north-west, its best attractions include Leonardo's Last Supper Museum, Milan Cathedral and Teatro alla Scala.

      • If you're ready to explore another major destination in Italy, head for Naples, roughly 193 kilometres south-east of Rome. Piazza del Plebiscito, Naples National Archaeological Museum and Gulf of Naples are key highlights.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.