Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 590,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap IAD to FCO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap IAD to FCO Flights

  • Question : What is the cheapest airline flying from Dulles to Rome?
    Answer : JetBlue Airways strives to keep prices low for their passengers over the next three months. Fares are being booked at just $648, which is quite a deal when compared to the high-end bookings of $13,454.
  • Question : How much time do people spend in Rome?
    Answer : The average time spent in Rome by passengers from Dulles is 12 days.
  • Question : Which airline has the least delays from Dulles to Rome?
    Answer : United Airlines will have you to FCO on schedule 77% of the time. Stick to United Airlines and you won't spend more time in airports than you have to. If they are late for some reason though, the average delay is 85 minutes.
  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by changing when you leave. The lowest-cost day to fly in June is Friday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : How much is a plane ticket to Rome (FCO) from Dulles (IAD)?
    Answer : They vary anywhere from $648 to $13,454. Booking far in advance can usually help you get the cheapest price. However, usually the sooner you book, the more you'll be able to save.
  • Question : What is the cheapest day to fly to Rome?
    Answer : As of May 21st, the best day for booking to Rome (FCO) is May 30th. It cost $648, which is 55% less than this route's average price.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Dulles to Rome is on Friday. So, if you would like to save some cash on your next holiday look for flights on that day.