£356 Cheap Flights from Washington (IAD) to Rome (FCO)

You can find one-way and return flights from IAD to FCO with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to FCO ticket fares go up or down.

September is typically the cheapest month to fly from Washington Dulles International Airport (IAD) to Fiumicino - Leonardo da Vinci International Airport (FCO), with average return fares around £560. September often sees lower prices as the peak summer travel season winds down, and demand for flights to Rome decreases. October and November are also good months to find deals on this route.

There are 2 airlines offering direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.). Here are the carriers:
* United operates 14 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) every week.
* ITA Airways operates 7 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) every week.

TAP Portugal offers one of the cheapest connecting return flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) with a layover in Humberto Delgado (LIS), starting from around £438. United is one of the cheapest airlines offering nonstop return flights from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.), with tickets starting from around £765 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Washington, DC (IAD) to Rome (FCO), 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. Please note that this is a seasonal service, active only in February. An early departure like this can be great for maximising your time in Rome. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

A direct flight from Washington Dulles Intl. (IAD) to Fiumicino - Leonardo da Vinci Intl. (FCO) typically takes around 8 hours 48 minutes. This route covers a distance of approximately 7,232 kilometers. If you opt for a flight with one stop, your journey will usually take longer, averaging around 13 hours 48 minutes. Flights with two or more stops will extend your travel time even further, typically around 17 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.

Select the "Business class" and "First class" filters when looking for Washington, DC (IAD) to Rome (FCO) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

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.

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

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.

Securing a Washington, DC (IAD-Washington Dulles Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) flight and hotel package 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.

If you booked your Washington, DC (IAD) to Rome (FCO) 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.