Cheap Flights from Rome (FCO) to Washington (IAD)

View AU$820 flight on Wed, 22 Apr. 2026Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Washington Dulles International Airport (IAD)

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Cheap Flights from Rome (FCO) to Washington (IAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Rome (FCO) to Washington (IAD)

September is typically the cheapest month to fly

From AU$617 - AU$1,401 per traveller.

Graph displaying average flight prices per month

Flight from Rome to Washington route information
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Washington Dulles Intl.
Distance
7189 km
Average flight time
3 hours 52 mins

Your quick guide to flights from Rome to Washington

Pick up great flights from Rome to Washington

With Expedia, you have your pick of 11 flights a day with 20 airlines covering flights from Rome to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Rome to Washington that take around 9 hours.

Find cheap flights from Rome to Washington

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Rome to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in .

Reasons to book your flight from Rome to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Rome to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to IAD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from FCO to Washington Dulles Intl. Airport (IAD) was . Cheap fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Rome Airport to Washington Dulles Intl. Airport (IAD)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Rome Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Fiumicino Airport to Washington Dulles Intl. Airport (IAD)?
With around 7 200 kilometres separating FCO and Washington Dulles Intl. Airport (IAD), your flight will be a long one. Pack wisely to make your trip comfortable. Things like an eye mask and a quality travel pillow can make all the difference.
Which airlines fly direct from Rome Airport to IAD?
Unfortunately, there are no airlines that directly fly between Fiumicino - Leonardo da Vinci Intl. Airport (FCO) and IAD. You'll have to book a flight with one or more stops.
Are Fiumicino Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from Rome Airport to IAD, but it's also possible to miss out altogether! As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be certain you're always getting the latest offers.

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