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Cheap Flights from Rome (ROME) to Washington Dulles (IAD)

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Flight deals from Rome to Washington Dulles Airport

Looking for a cheap last-minute deal or the best return flight from Rome to Washington Dulles Airport? If you want to travel next month, return fares start from £423. Find the lowest prices on one-way and return tickets right here.
Washington D.C..£273 per passenger.Departing Fri, 8 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Rome Ciampino on Fri, 8 May, arriving in Washington Dulles.Price includes taxes and charges.From £273, select.
Washington D.C..£275 per passenger.Departing Thu, 23 Apr.One-way flight with Norse Atlantic Airways.Outbound indirect flight with Norse Atlantic Airways, departs from Rome Fiumicino on Thu, 23 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £275, select.
Washington D.C..£285 per passenger.Departing Tue, 2 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Rome Ciampino on Tue, 2 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £285, select.
Washington D.C..£322 per passenger.Departing Sat, 12 Dec.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Rome Fiumicino on Sat, 12 Dec, arriving in Washington Dulles.Price includes taxes and charges.From £322, select.
Washington D.C..£324 per passenger.Departing Mon, 24 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Rome Fiumicino on Mon, 24 Aug, arriving in Washington Dulles.Price includes taxes and charges.From £324, select.
Washington D.C..£327 per passenger.Departing Mon, 21 Sep.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Rome Fiumicino on Mon, 21 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £327, select.
Washington D.C..£333 per passenger.Departing Mon, 16 Nov.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Rome Fiumicino on Mon, 16 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £333, select.
Washington D.C..£334 per passenger.Departing Thu, 15 Oct.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Rome Fiumicino on Thu, 15 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £334, select.
Washington D.C..£339 per passenger.Departing Tue, 7 Jul.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Rome Fiumicino on Tue, 7 Jul, arriving in Washington Dulles.Price includes taxes and charges.From £339, select.
Washington D.C..£571 per passenger.Departing Sun, 17 May.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Sun, 17 May, arriving in Washington Dulles.Price includes taxes and charges.From £571, select.
Washington D.C..£573 per passenger.Departing Sun, 11 Oct.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Sun, 11 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £573, select.
Washington D.C..£573 per passenger.Departing Wed, 10 Jun.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Wed, 10 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £573, select.
Washington D.C..£582 per passenger.Departing Sun, 19 Apr.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Sun, 19 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £582, select.
Washington D.C..£590 per passenger.Departing Sun, 23 Aug.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Sun, 23 Aug, arriving in Washington Dulles.Price includes taxes and charges.From £590, select.
Washington D.C..£593 per passenger.Departing Tue, 15 Sep.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 15 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £593, select.
Washington D.C..£639 per passenger.Departing Tue, 7 Jul.One-way flight with ITA Airways.Outbound direct flight with ITA Airways departs from Rome Fiumicino on Tue, 7 Jul, arriving in Washington Dulles.Price includes taxes and charges.From £639, select.

Find the cheapest month to fly from Rome to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rome to Washington Dulles flights are currently cheapest in May.
Apr
from £275
May
from £273
Jun
from £285
Jul
from £339
Aug
from £324
Sep
from £327
Oct
from £334
Nov
from £333
Dec
from £322
Jan
Find prices
Feb
Find prices
Mar
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Direct flights from Rome to Washington Dulles

Rome to Washington Dulles: Alternative routes

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

Washington Ronald Reagan

3 miles from central Washington D.C.
Closest
from £271
Search flights

Camp Springs Andrews AFB

11 miles from central Washington D.C.
Search flights

Washington Dulles

23 miles from central Washington D.C.
from £273
Search flights

Baltimore Washington International

27 miles from central Washington D.C.
Cheapest
from £270
Search flights

Manassas

29 miles from central Washington D.C.
Search flights

Rome to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found£273
Cheapest month to flyMay
Average flight time10 hrs, 4 mins
Most popular airlineUnited
Average flights per week168

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

The best price we found for a return flight from Rome to Washington Dulles is £403. 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.
10 hours and 4 minutes is the average flight time from Rome to Washington Dulles.
United, Air Canada and Ethiopian Airlines fly direct from Rome to Washington Dulles.
As of April 2026, there are 84 flights per week flying from Rome to Washington Dulles.
The cheapest month to fly from Rome to Washington Dulles is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to Washington Dulles Airport on Wednesday, 15 April 2026.
Yes – the average flight time is 10 hours and 4 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 Washington Dulles 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Rome to Washington Dulles International Airport (IAD): What you need to know

  • Lay the groundwork for your adventure by working out where you'll catch your flight from Rome to Washington Dulles International Airport (IAD). Leonardo da Vinci-Fiumicino Airport (FCO) and Ciampino-G. B. Pastine International Airport (CIA) are the main airports in Rome.

  • Expect to be travelling for 10 hours. On average, that's the duration of a direct Rome to Washington Dulles International Airport flight.

  • Washington DC is five hours behind Rome. Washington Dulles International Airport is located in Washington DC, which operates on the UTC-4 timezone.

  • The most popular route is from Leonardo da Vinci-Fiumicino Airport (FCO) to Washington Dulles International Airport (IAD), with 20 direct weekly services. If you'd rather get moving right away, the earliest flight from FCO to IAD is the 4:25am Ethiopian Airlines option. If you prefer travelling later, the final departure is at 3:20pm with United Airlines.

  • Leave plenty of time to make your flight from Rome to IAD. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • High season means busier airports, so be there even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to keep to your schedule.

Airports in Rome

Leonardo da Vinci-Fiumicino Airport (FCO)

  • You can book a direct flight from Rome to Washington Dulles International Airport (IAD) leaving from Leonardo da Vinci-Fiumicino Airport (FCO).

  • At FCO, there's a range of carriers operating direct flights from Rome to Washington Dulles International Airport, such as:

  • Most travellers choose to book seats with United Airlines between FCO and IAD.

  • Among carriers on this route, United Airlines is the most consistent for on-time landings.

  • Think about adding a stopover to find cheap flights from Rome to IAD. Just deselect 'Direct flights only' when browsing departures from Leonardo da Vinci-Fiumicino Airport (FCO). Pause your trip (and maybe pocket some savings) with a stop at one of these popular options:

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

    • Barcelona-El Prat Airport (BCN)

  • FCO is around 32 kms (20 miles) from central Rome. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 40 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 50 minutes.

  • Want a leisurely start to your trip? Stay near Leonardo da Vinci-Fiumicino Airport. Whether you've booked an early flight from Rome to Washington Dulles International Airport or aren't a fan of being rushed, these hotels have you covered:

  • 70.57% of flights leaving from Leonardo da Vinci-Fiumicino Airport make it to their destination on schedule.

Ciampino-G. B. Pastine International Airport (CIA)

  • Make the most of your holiday with a stopover on your flight from Rome to Washington Dulles International Airport. Edinburgh Airport (EDI) is a popular option between Ciampino-G. B. Pastine International Airport and IAD.

  • On public transport, you can travel from central Rome to CIA in around 1 hour 40 minutes. The airport is roughly 18 kms (11 miles) away, and getting there by car takes approximately 40 minutes.

  • Want to enjoy an extra night away before boarding your Rome to IAD flight? Relax in a hotel near Ciampino-G. B. Pastine International Airport before your trip officially begins. These stays have your key waiting:

  • When it comes to keeping flights on track, Ciampino-G. B. Pastine International Airport has an on-time arrival performance of 73.18%.

About Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • Washington Dulles International Airport to the centre of Washington DC is roughly 25 miles. If you're renting a car or taking a cab, plan in advance to make your trip as smooth as possible. Journey times can vary depending on traffic and the time of day.

  • It takes roughly 1 hour 10 minutes if you're using public transport.

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

  • The lowest price we've found for a one-way ticket from Rome to Washington Dulles International Airport is £273. For a return flight on this route, the best price is £403. Depending on when and how early you book, these fares can change.

  • To snap up cheap flights from Rome to IAD, book your ticket nine months before your departure date.

  • The best month for picking up cheap Rome to Washington Dulles International Airport tickets is February. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • Locking in a cheap plane ticket from Rome to IAD couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a price drop.

  • Lock in a cheap flight from Rome to Washington Dulles International Airport by using filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Rome to Washington Dulles International Airport (IAD)

  • It's time to decide when to book your flight from Rome to Washington Dulles International Airport (IAD). July is the peak month for travel to Washington DC. If you like things a bit more low-key, go in February.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your Rome to IAD plane ticket then if you enjoy this type of weather.

  • If you want to travel in cooler conditions, look for a cheap ticket from Rome to Washington Dulles International Airport in January when temperatures are between -6ºC (21ºF) and 10ºC (50ºF).

More about Washington DC

Explore more of the United States

  • You've seen Washington DC, now it's time to explore other corners of the United States. Journey around 225 kms (140 miles) north-east to Philadelphia to tick off its leading sights. From Independence Hall to Liberty Bell and Philadelphia Museum of Art, you'll have a packed itinerary ahead.

  • Around 274 kms (170 miles) south-east of Washington DC, Virginia Beach is another favourite stop in the United States. Experience the best of this destination with a visit to Virginia Beach Oceanfront, Virginia Beach Boardwalk and Resort Beach.

Plan the rest of your trip from Rome to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.