The Vatican's St. Peter's Square with the Vatican Museums and the obelisk in the background.

$369 Cheap Flights from Washington (IAD) to Rome (FCO)

Cheap Flights from Washington to Rome (IAD-FCO)

Prices were available within the past 7 days and start at $369 for one-way flights and $576 for roundtrip, for the period specified. Prices and availability are subject to change.

Alternative airports near Rome

Prices were available within the past 7 days. Prices and availability are subject to change.

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

February is typically the cheapest month to fly

From $527 - $875 per traveler.

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Washington (IAD) to Rome (FCO) at a glance

Explore a range of airlines offering flights from Washington Dulles International Airport (IAD) to Fiumicino - Leonardo da Vinci International Airport (FCO) on this long-haul international route. Compare options from various carriers to identify the best itinerary that suits your budget and schedule as you prepare to discover the iconic sights and neighborhoods of Rome. Find essential information about cheap flights from Washington to Rome (FCO) to help you plan your journey.

  • Fastest flight duration: around 8h 45m non-stop
  • Route distance: roughly 4,500 miles (7,240 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $240–$980, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to Fiumicino - Leonardo da Vinci International Airport (FCO)

Based on the latest traveler bookings, here are the top airlines favored for flights from Washington to Rome, particularly for non-stop and one-stop options. Popular layover airports include Humberto Delgado Airport (LIS) with a layover of about 2 hours and 15 minutes, Kastrup Airport (CPH) at around 4 hours and 15 minutes, and Istanbul Airport (IST) with a layover of approximately 1 hour and 45 minutes. These choices allow you to mix and match factors like price, total travel time, and cabin class for the ideal itinerary.

  • United: This full-service airline provides both non-stop and one-stop options, with one-way ticket prices generally ranging from $320 to $1590. United operates about 29% of flights on this route, typically taking around 8 hours and 45 minutes for direct journeys.
  • TAP Portugal: Offering one-stop services, this full-service carrier has one-way fares that usually fall between $240 and $820. TAP Portugal contributes to approximately 15% of departures on this route, with an in-flight duration of 10 hours and 15 minutes, totaling around 13 hours and 15 minutes including layovers.
  • ITA Airways: As a full-service carrier, ITA Airways provides both non-stop and one-stop services. One-way fares typically range from $250 to $935, and it represents about 13% of departures on this route, with non-stop flights taking around 8 hours and 45 minutes.
  • Turkish Airlines: This full-service airline offers one-stop flights, with one-way fares generally between $300 and $855. Turkish Airlines accounts for roughly 9% of departures on this route, featuring an in-flight duration of 10 hours and 15 minutes, leading to a total travel time of approximately 13 hours and 15 minutes including the layover.
  • SAS: SAS operates as a full-service carrier providing one-stop services, with one-way fares typically ranging from $240 to $660. It represents around 7% of departures on this route, with an in-flight time of 10 hours and 15 minutes, and a total journey time of about 13 hours and 15 minutes, including layovers.

Travelers have the option to enhance their journey from Washington to Rome with upgraded flight choices. Major airlines like United, ITA Airways, and Lufthansa provide business class and premium economy seating for a more comfortable experience.

Best time to fly from Washington (IAD) to Rome (FCO)

The most popular months for travelers flying from Washington to Rome are March, April, and July, when peak temperatures in Rome reach up to 79.3°F in July. If you prefer quieter travel, consider January, the least busy time to visit with temperatures around 46.9°F and typically the lowest average one-way fare (around $449). Flight availability peaks in May, with approximately 32 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: January usually offers good deals with average one-way fare around $449, roughly 22% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $493.
  • Most flight options: May has the highest number of flights from Washington to Rome, with approximately 32 flights per week, giving you more flexibility in scheduling your trip.
MonthTemperatureDemandWeekly FlightsAverage one-way Fare
January46.9°F (8.3°C)Low11$449
February48.0°F (8.9°C)Low13$518
March51.8°F (11.0°C)High22$569
April57.4°F (14.1°C)High24$601
May64.4°F (18.0°C)Average32$636
June73.6°F (23.1°C)Average30$808
July79.3°F (26.3°C)High28$585
August79.7°F (26.5°C)Average29$493
September72.3°F (22.4°C)Average29$519
October64.4°F (18.0°C)Average28$616
November56.5°F (13.6°C)Low16$526
December49.3°F (9.6°C)Average18$625

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Washington (IAD) to Rome (FCO)

  • Washington to Rome (DCA-FCO): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD). One-way economy prices for this route generally vary between $255 and $935, influenced by the season and how far in advance you make your reservation. This route is commonly offered with both one-stop and multi-stop options, featuring popular layover points at John F. Kennedy International Airport (JFK) and Logan International Airport (BOS). Key airlines operating on this route include ITA Airways and American Airlines.

How to find the best prices for flights from Washington (IAD) to Rome (FCO)

Getting some of the best deals on flights from Washington to Rome is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking at least two months in advance, which aligns with when most travelers make their reservations. Evening departures from 6 PM to 12 AM often offer lower prices, while afternoon flights from 12 PM to 6 PM are more popular. Additionally, flying on Tuesdays typically results in cheaper prices, although Fridays are the busiest travel days.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Fiumicino - Leonardo da Vinci International Airport from Washington Dulles International Airport

Rome welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Rome city center is approximately a 25-minute drive (covering about 19 miles) from Fiumicino - Leonardo da Vinci International Airport, depending on traffic. Here's how to reach Rome efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Rome, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Fiumicino - Leonardo da Vinci International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Fiumicino - Leonardo da Vinci International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Fiumicino - Leonardo da Vinci International Airport, several transport options are conveniently located nearby. Fiumicino Airport Station, a train station, is about 0.2 miles from the airport and can be reached on foot, while Rome-da Vinci/Fiumicino Seaport, a seaport, is approximately 0.4 miles away by car. Additionally, Stella Polare Station, a metro station, is situated about 5.8 miles from the airport by car.

Washington to Rome Flights

The cheapest times to fly from Washington to Rome

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Rome are during the month of November. You can find some of the cheapest flights from Washington to Rome with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Washington to Rome

Sunday is one of the best days to book for cheap flights from Washington to Rome: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Washington to Rome

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Rome in 2026. You can also book with separate airlines for your outbound and return journeys, from $369 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Rome flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Rome airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently Asked Questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) cost?

You can find cheap one-way flights from $369 and cheap return flights $576 Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) with Expedia. One-way flights typically cost between $595 and $4262, and return flights often range between $873 and $9047. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

September is the cheapest month to fly from Washington, DC to Rome, with average round-trip fares around $750. This is about 26% lower than the average price throughout the year, as September is often a quieter time for travel after the summer peak. Other cheap months to fly from Washington, DC to Rome include October and November.

*Averages based on flights available on Expedia in the last year.

Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

There are 2 airlines offering direct flights from IAD to FCO:

  • United operates around 9 direct flights from IAD to FCO every week
  • ITA Airways operates around 7 direct flights from IAD to FCO every week
  • Alitalia operates around 7 direct flights from IAD to FCO every week

How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

The best airline to fly with from Washington, DC (IAD) to Rome (FCO) will differ from traveler to traveler. If you like to fly early, ITA Airways offers early morning flights. If price is the most important factor, ITA Airways typically offers the lowest fares. United offers the most daily flights from Washington, DC to Rome, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

For flights from Washington, DC to Rome, September and October are the best months to fly, with average return flight prices around $750. These months not only offer lower fares but also allow you to enjoy Rome's beautiful fall weather and fewer tourists.

*Prices based on flights available on Expedia in the last year.

How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

On average, there are around 2 nonstop flights per day from Washington Dulles Intl. (IAD) to Fiumicino - Leonardo da Vinci Intl. (FCO). For more options, look at flights that include layovers.

What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

The earliest flight from Washington, DC (IAD) to Rome (FCO) typically departs at around 5:00 AM, operated by American Airlines. This service operates seasonally in April and May, so if you're planning a trip, be sure to check the schedule. An early flight can help you maximize your time in Rome. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

The most popular departure times for flights from Washington Dulles International Airport (IAD) to Rome (FCO) are in the late afternoon, from 3pm to 6pm. About 45% of passengers prefer this time window. Many major carriers, including United, TAP Air Portugal, and ITA Airways, offer flights during this window. This timing works well because it allows you to enjoy a full day in Washington before heading to the airport.

How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

A nonstop flight from IAD to FCO typically takes around 8 hours 50 minutes, covering approximately 4,494 miles. Connecting flights on this route usually add 5 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

You can fly business class between IAD and FCO. Airlines that offer business class service on this route include:

  • United Airlines
  • British Airways
  • KLM
  • Lufthansa
  • Turkish Airlines
  • Iberia
  • Air Canada
  • TAP Portugal
  • Air France
  • Brussels Airlines

First class cabins are available on:

  • Swiss International Air Lines
  • Lufthansa
  • Emirates
  • United Airlines

How much is a business class flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

A direct, return business class ticket from Washington, DC (IAD) to Rome (FCO) typically costs between $6,718 - $12,394. A non-stop, one-way business class flight is usually around $3,768 - $4,475 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) flight with Expedia?

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Rome from Washington Dulles Intl. (IAD)?

From Washington Dulles Intl. (IAD), you can fly into Fiumicino - Leonardo da Vinci Intl. (FCO) to reach Rome. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA) before reaching Rome. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) at the last minute?

Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) flight and hotel package?

Securing a Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) Rome Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)?

If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl. Airport
Destination airport
Fiumicino - Leonardo da Vinci Intl. Airport
Distance
4,493 miles away
Airlines serving
British Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines, TAP Portugal, Brussels Airlines, Aer Lingus, Air Canada, Austrian Airlines, Iberia, Icelandair, ITA Airways, Royal Air Maroc, Emirates, SAS, United, American Airlines, Delta, KLM, Aeromexico, Air France, Ethiopian Airlines, Royal Jordanian, Egyptair, Finnair
Popular airline
British Airways
Roundtrip price
$576
Average flight time
8 hours 25 mins
*Available to One Key members.