Cheap flights from Rome Fiumicino Airport to Washington, D.C. from $495
This is the cheapest round-trip 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 12/23. 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. Dulles Intl Airport
Our best Aer Lingus deals on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight tickets
Iberia flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Our best Iberia deals on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight tickets
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Use the filters below to find and compare flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Wed 12/23
7:50 pm-5:15 pm
1 stop27h 25m
Washington, D.C. Dulles Intl
Wed 1/13
8:30 pm-11:05 am
1 stop32h 35m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 11/12
10:10 am-2:30 pm
Nonstop10h 20m
Washington, D.C. Dulles Intl
Tue 11/24
4:30 pm-7:00 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 11/12
12:05 pm-7:55 pm
1 stop13h 50m
Washington, D.C. Dulles Intl
Tue 11/24
6:05 pm-11:20 am
1 stop11h 15m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 11/12
1:30 pm-7:55 pm
1 stop12h 25m
Washington, D.C. Dulles Intl
Mon 11/23
9:45 pm-4:55 pm
1 stop13h 10m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 11/12
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
Sun 11/22
10:10 am-2:30 pm
Nonstop10h 20m
Washington, D.C. Dulles Intl
Sun 11/29
4:30 pm-7:00 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Wed 10/21
3:45 pm-10:15 pm
1 stop12h 30m
Washington, D.C. Dulles Intl
Mon 12/21
7:40 pm-2:00 pm
1 stop12h 20m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Wed 10/21
3:45 pm-7:20 pm
1 stop33h 35m
Washington, D.C. Dulles Intl
Mon 12/21
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 11/22
9:55 am-3:55 pm
1 stop12h 00m
Washington, D.C. Dulles Intl
Sun 11/29
6:00 pm-8:30 am
Nonstop8h 30m
RomeWashington, D.C.
FCO Rome Fiumicino - IAD Washington, D.C. Dulles Intl
FCOIAD
Rome Fiumicino
Thu 2/18
9:55 am-3:55 pm
1 stop12h 00m
Washington, D.C. Dulles Intl
Mon 2/22
6:00 pm-8:30 am
Nonstop8h 30m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
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. Dulles Intl Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $772 to $886.The lowest price recently found on this route was $495.
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, May is the cheapest month to fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $640. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $776.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $737. 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. Dulles Intl Airport for around $982.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $845 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,033 on average. Flights to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Rome Fiumicino to Washington, D.C. Dulles Intl flight route?
Fly from Rome Fiumicino to Washington, D.C. Dulles Intl for the best Rome Fiumicino - Washington, D.C. Dulles Intl flight prices
What cabin class options are available on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flights?
There are 3 cabin classes available to choose from on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flights?
You could potentially save up to 6% on your flight if you consider stops on a Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight.
What is the cheapest airline that flies from Rome Fiumicino to Washington, D.C. Dulles Intl?
TAP AIR PORTUGAL is the most popular carrier operating from Rome Fiumicino to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Icelandair and ITA Airways are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport on average per day?
As of October 2026, 8 flights take off from Rome Fiumicino Airport and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 63% of daily flights taking off at noon.
How many flights depart from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport on average per week?
As of October 2026, 56 flights take off from Rome Fiumicino Airport and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Cheap Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport (FCO to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Frequently asked questions about flying from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
How far is Rome Fiumicino to Washington, D.C. Dulles Intl by plane?
The distance between Rome Fiumicino and Washington, D.C. Dulles Intl is about 4490.8 mi. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
As of October 2026, there are 3 operators available to choose from for flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Rome Fiumicino Airport and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 777, making up 38.54% of the total bookings. Other popular models include Boeing 767-300 with 16.63%, Airbus A330-900neo with 12.58%, and Airbus A330 with 6.97%.
What is the most popular airline from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport is United Airlines (58% of total bookings). The next most popular airlines are Icelandair (23%) and ITA Airways (19%).
Best airlines flying from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $580 | Free Cancellation | Rating 6.8 1,382 reviews | |||
| PriceFrom $628 | Free Cancellation | Rating 7.4 10,303 reviews | |||
| PriceFrom $1,269 | Free Cancellation | Rating 6.9 758 reviews |
United Airlines Flights From Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
United Airlines is one of the most popular airlines flying from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport, operating 14 flights/week on average for this route. A good United Airlines flight deal for Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport starts from $628 round-trip, up to an average price of $836. Our users have rated United Airlines at 7.4/10.
Traveling to a place near Washington, D.C.?
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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.?
Once all potential Rome to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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 can track prices for Rome to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.