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Cheap flights from Rome to Washington

17 nonstop flights a week. Operated by 3 airlines, about 10h 5m in the air, 4,485 mi (7,218 km). Tickets from $405, nonstop from $537.

Flights from Rome to Washington

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Rome to Washington

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Rome to Washington

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $405 3 February 2027, with a connection Cheapest nonstop $537 3 February 2027, United Airlines Cheapest weekend departure $461 Fri, 18 December 2026 Cheapest month February 2027 tickets from $405

Rome to Washington at a glance

flight time, from 9h 35m to 10h 20m
10h 5m
straight-line distance
4,485 mi (7,218 km)
flights a week
17
next flight
10 November
first and last departure
04:25 - 11:00
lowest price, with a connection, 3 February
$405
lowest nonstop price
$537
airlines
3

Rome to Washington ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: February 2027, tickets from $405. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $448. The average across months is $429.

Rome to Washington flight schedule

17 flights a week, 6 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
ET 500
Ethiopian Airlines
04:25 Leonardo da Vinci-Fiumicino, terminal 3
08:00 Washington Dulles International
9h 35m
Daily
Airbus A350-900
AZ 618
ITA Airways
10:10 Leonardo da Vinci-Fiumicino, terminal 1
14:30 Washington Dulles International
10h 20m
Tue, Thu, Sun
Airbus A330
UA 885
United Airlines
11:00 Leonardo da Vinci-Fiumicino, terminal 3
15:05 Washington Dulles International
10h 5m
Daily
Boeing 777

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 2 March.

FlightDepartsArrivesDurationDaysAircraft
AZ 618
ITA Airways
10:20 Leonardo da Vinci-Fiumicino, terminal 1
14:40 Washington Dulles International
10h 20m
Seasonal
Airbus A330-900
ET 500
Ethiopian Airlines
05:25 Leonardo da Vinci-Fiumicino, terminal 3
09:00 Washington Dulles International
9h 35m
Seasonal
Airbus A350-1000
UA 885
United Airlines
10:20 Leonardo da Vinci-Fiumicino, terminal 3
14:25 Washington Dulles International
10h 5m
Seasonal
Boeing 767-400
AZ 618
ITA Airways
10:30 Leonardo da Vinci-Fiumicino, terminal 1
14:40 Washington Dulles International
10h 10m
Seasonal
Airbus A330-900
ET 500
Ethiopian Airlines
05:20 Leonardo da Vinci-Fiumicino, terminal 3
08:55 Washington Dulles International
9h 35m
Seasonal
Airbus A350-1000
UA 127
United Airlines
15:20 Leonardo da Vinci-Fiumicino, terminal 3
19:40 Washington Dulles International
10h 20m
Seasonal
Boeing 767-300

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Washington is 6 hours behind Rome. The search shows seat availability and the price for your date.

Airlines flying Rome to Washington

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines7 a week Ethiopian Airlines7 a week ITA Airways3 a week

Airports

Where flights from Rome to Washington depart and land

Departure from Rome

Leonardo da Vinci-Fiumicino FCO

17 flights a week, terminals 1, 3, 14 mi (23 km) from the city centre

About the airport

Arrival in Washington

Washington Dulles International IAD

17 flights a week, 22 mi (36 km) from the city centre

About the airport

When to visit Washington

Weather by month

Best time to visit: April, May, September and October, +20° to +26° by day. In November it is +14° by day and +4° at night, with 8 rainy days.

Jan
+6° −2° 8 days
Feb
+9° −1° 10 days
Mar
+15° +3° 8 days
Apr
+20° +8° 11 days
May
+24° +13° 12 days
Jun
+29° +18° 12 days
Jul
+31° +21° 16 days
Aug
+30° +20° 13 days
Sep
+26° +17° 11 days
Oct
+20° +10° 8 days
Nov
+14° +4° 8 days
Dec
+9° 0° 9 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Rome to Washington?
A nonstop flight takes 10 hours 5 minutes on average, from 9h 35m to 10h 20m depending on the flight.
How far is Washington from Rome?
4,485 mi (7,218 km) in a straight line between the cities.
Which airlines fly nonstop from Rome to Washington?
United Airlines (7 a week), Ethiopian Airlines (7 a week) and ITA Airways (3 a week).
How many flights a day are there from Rome to Washington?
There are 17 a week, about 2.4 a day on average.
When are the first and last flights from Rome to Washington?
The first departure is at 04:25 (ET500), the last at 11:00 (UA885). Local time.
What is the cheapest month to fly from Rome to Washington?
February 2027: tickets from $405. The most expensive is November 2026, from $448.
What is the cheapest upcoming date to fly from Rome to Washington?
3 February 2027 (Wednesday): from $405 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Rome to Washington?
United Airlines: nonstop tickets from $537 on 3 February by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Rome and Washington?
Washington is 6 hours behind Rome. Schedule times on this page are local to each airport.
Which Rome airport do flights to Washington leave from?
Leonardo da Vinci-Fiumicino (17 a week).