Find United Airlines(UA) flights from Rome to Washington D.C.

At the moment, you can catch a nonstop flight from Rome to Washington D.C. with the following airlines, including: ITA Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 10 hours 11 minutes to fly from Rome to Washington D.C..

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rome to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Rome to Washington D.C. is September, when demand for travel is lower.

After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Rome to Washington D.C. on October 21, 2026 with Icelandair, with prices starting at US$456.

You can land at any one of the following hubs in Washington D.C.: Ronald Reagan Washington National Airport (DCA), and Dulles International Airport (IAD). Flying from Leonardo da Vinci International Airport to Dulles International Airport (FCO-IAD) is by far the most common option on this route.

The time difference between Washington D.C. and Rome is 6h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.