Cheap flights from Rome Fiumicino Airport to Washington, D.C. from $414
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to Washington, D.C. departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Aer Lingus flights from Rome Fiumicino Airport to Washington, D.C.
Our best Aer Lingus deals on Rome Fiumicino Airport to Washington, D.C. flight tickets
ITA Airways flights from Rome Fiumicino Airport to Washington, D.C.
Our best ITA Airways deals on Rome Fiumicino Airport to Washington, D.C. flight tickets
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Use the filters below to find and compare flights from Rome Fiumicino Airport to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
RomeBaltimore
FCO Rome Fiumicino - BWI Baltimore/Washington
FCOBWI
Rome Fiumicino
Wed 1/13
8:20 am-5:05 pm
1 stop14h 45m
Baltimore/Washington
Sun 1/31
6:55 pm-12:20 pm
1 stop11h 25m
RomeBaltimore
FCO Rome Fiumicino - BWI Baltimore/Washington
FCOBWI
Rome Fiumicino
Fri 1/15
8:40 am-5:05 pm
1 stop14h 25m
Baltimore/Washington
Thu 2/4
6:55 pm-12:20 pm
1 stop11h 25m
RomeBaltimore
FCO Rome Fiumicino - BWI Baltimore/Washington
FCOBWI
Rome Fiumicino
Wed 1/13
8:20 am-5:05 pm
1 stop14h 45m
Baltimore/Washington
Thu 2/4
6:55 pm-12:20 pm
1 stop11h 25m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 10/22
10:20 am-2:30 pm
Nonstop10h 10m
Washington, D.C. Dulles Intl
Thu 11/12
4:30 pm-7:00 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 10/22
10:20 am-2:30 pm
Nonstop10h 10m
Washington, D.C. Dulles Intl
Thu 11/5
4:30 pm-7:00 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Sun 11/15
10:10 am-2:30 pm
Nonstop10h 20m
Washington, D.C. Dulles Intl
Sun 11/22
4:30 pm-7:00 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 1/28
7:05 am-7:52 pm
2 stops18h 47m
Washington, D.C. Dulles Intl
Thu 2/11
5:20 pm-1:15 pm
2 stops13h 55m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Mon 1/11
7:05 am-3:35 pm
1 stop14h 30m
Washington, D.C. Dulles Intl
Sun 1/31
5:40 pm-8:30 am
Nonstop8h 50m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Mon 12/7
11:25 am-6:30 pm
1 stop13h 05m
Washington, D.C. Dulles Intl
Sat 1/16
7:40 pm-2:00 pm
1 stop12h 20m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Sun 1/10
11:25 am-6:30 pm
1 stop13h 05m
Washington, D.C. Dulles Intl
Sat 1/30
7:40 pm-2:00 pm
1 stop12h 20m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Rome Fiumicino Airport to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Rome Fiumicino Airport and Washington, D.C.?
Prices are currently low for flights on this route.
Typical prices usually range from $596 to $1,060.The lowest price recently found on this route was $495.
What is the cheapest month to fly to Washington, D.C.?
The month of May is, on average, the cheapest month to fly to Washington, D.C. from Rome Fiumicino Airport, with most prices found around $640. If you’re not able to fly to Washington, D.C. in May, then September is your next best option. Flight prices from Rome Fiumicino Airport to Washington, D.C. during September average around $673.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Rome Fiumicino Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $737. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to Washington, D.C. for around $982.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the morning is the cheapest time of day to fly from Rome Fiumicino Airport to Washington, D.C. when you can find flight prices for as low as $845. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,033. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Rome Fiumicino to Washington, D.C. flight route?
Fly from Rome Fiumicino to Washington, D.C. Dulles Intl for the best Rome Fiumicino - Washington, D.C. flight prices
What cabin class options are available on Rome Fiumicino Airport to Washington, D.C. flights?
There are 3 cabin classes available to choose from on Rome Fiumicino Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Rome Fiumicino Airport to Washington, D.C. flights?
You could potentially save up to 6% on your flight if you consider stops on a Rome Fiumicino Airport to Washington, D.C. flight.
What is the cheapest airline that flies from Rome Fiumicino to Washington, D.C.?
Delta, Turkish Airlines, and ITA Airways are the most popular carriers operating from Rome Fiumicino to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Icelandair and ITA Airways are the top three most popular airlines that fly to Washington, D.C. from Rome Fiumicino Airport according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How often are flights from Rome to Washington, D.C. delayed?
Historically, on average around 24% of flights between Rome and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.
What is the most punctual flight time for Rome to Washington, D.C. flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Rome to Washington, D.C. flights?
According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.
How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per day?
As of October 2026, 11 flights take off from Rome Fiumicino Airport and land in Washington, D.C. each day. The most common flight departure time for this route is 10:00AM, with 57% of daily flights taking off at noon.
How many flights depart from Rome Fiumicino Airport to Washington, D.C. on average per week?
As of October 2026, 79 flights take off from Rome Fiumicino Airport and land in Washington, D.C. each week. The most common flight departure day for this route is Sun, with 16% of weekly flights taking off on this day.
When to book flights from Rome Fiumicino Airport to Washington, D.C.
Cheap Rome Fiumicino Airport to Washington, D.C. (FCO to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to Washington, D.C.
Frequently asked questions about flying from Rome Fiumicino Airport to Washington, D.C.
How far is Rome Fiumicino to Washington, D.C. by plane?
Washington, D.C. is 4474.2 mi away from Rome Fiumicino. Typically, this will take 9h 50m by plane in normal conditions.
When did momondo last update prices for flights from Rome Fiumicino Airport to Washington, D.C.?
Prices for flights from Rome Fiumicino Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Rome Fiumicino Airport to Washington, D.C.?
As of October 2026, there are 3 operators available to choose from for flights from Rome Fiumicino Airport to Washington, D.C..
How old do you have to be to fly from Rome Fiumicino Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rome Fiumicino Airport to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Rome Fiumicino Airport to Washington, D.C. is Boeing 777, representing 38.96% of all bookings. The subsequent popular models are Boeing 767-300 at 15.86%, Airbus A330-900neo at 12.68%, and Boeing 767-400 at 7.93%.
What is the most popular airline from Rome Fiumicino Airport to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Rome Fiumicino Airport to Washington, D.C. is United Airlines, representing 62% of all bookings. The subsequent popular airline is ITA Airways at 38%.
Best airlines flying from Rome Fiumicino Airport to Washington, D.C.
Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $580 | Free Cancellation | Rating 6.8 1,392 reviews | |||
| PriceFrom $628 | Free Cancellation | Rating 7.4 10,352 reviews | |||
| PriceFrom $1,269 | Free Cancellation | Rating 6.9 758 reviews |
United Airlines Flights From Rome Fiumicino Airport to Washington, D.C.
United Airlines flight deals from Rome Fiumicino Airport to Washington, D.C. start from $628 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually $836 round-trip - but some users have found much cheaper deals with momondo.
ITA Airways Flights From Rome Fiumicino Airport to Washington, D.C.
ITA Airways is also a popular choice for this route. ITA Airways flight deals for Rome Fiumicino Airport to Washington, D.C. start from as low as $580 round-trip, depending on your selected dates, with average ITA Airways deals seen on momondo around $724. ITA Airways operates 1 flight to Washington, D.C. from Rome Fiumicino Airport in an average week. Users have rated it 6.8/10 across 1,392 reviews.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rome to Washington, D.C.?
Finding the right flight to Washington, D.C. from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Rome to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Rome to Washington, D.C.?
momondo helps you find the best flight between Rome and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Rome to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.