Cheap flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport from $313
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. Dulles Intl Airport departing on 5/21. 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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SWISS flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Our best SWISS deals on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines flights from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport
Our best American Airlines deals on Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport flight tickets
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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, September 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 $595. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $624.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Wednesday 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 $677. 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 $937.
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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $704 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $826 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
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $725 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport for as low as $597 on momondo.
What cabin class options are available on Rome Fiumicino to Washington, D.C. Dulles Intl flights?
There are 3 cabin classes available to choose from on Rome Fiumicino to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Rome Fiumicino to Washington, D.C. Dulles Intl?
TAP AIR PORTUGAL, Icelandair, and Royal Air Maroc are the most popular carriers operating from Rome Fiumicino to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
ITA Airways, United Airlines and Aer Lingus are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Rome Fiumicino Airport according to our data. ITA Airways is the first choice among our users, with 47% 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 many flights depart from Rome Fiumicino Airport to Washington, D.C. Dulles Intl Airport on average per day?
As of March 2025, 7 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 9:00AM, with 78% 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 March 2025, 54 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 17% 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
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 10h 00m.
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 March 2025, 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 767-400, making up 24.17% of the total bookings. Other popular models include Boeing 777 with 17.63%, Airbus A330 with 11.09%, and Boeing 787-9 Dreamliner with 9.31%.
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 ITA Airways (47% of total bookings). The next most popular airlines are United Airlines (44%) and Aer Lingus (9%).
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 $531 | Free Cancellation | Rating 6.7 951 reviews | |||
| PriceFrom $557 | Free Cancellation | Rating 7.0 1,061 reviews | |||
| PriceFrom $638 | Free Cancellation | Rating 7.4 8,614 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 12 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 $638 round-trip, up to an average price of $824. Our users have rated United Airlines at 7.4/10.
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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.