Consider using the Fast Track at FCO for a quicker security and passport control process, available for a nominal fee.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $433 (lol.travel) |
One-way from | $375 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $960 |
Good round-trip deal | $724 or less |
Good one-way deal | $679 or less |
Fly from
Fly to
Route
Depart
Return
Price
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Sat 1/24
11:25 am-6:30 pm
1 stop13h 05m
Washington, D.C. Dulles Intl
Sat 1/31
7:40 pm-2:00 pm
1 stop12h 20m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Tue 1/20
6:00 am-2:35 pm
1 stop14h 35m
Washington, D.C. Dulles Intl
Fri 1/30
10:30 pm-6:45 pm
1 stop14h 15m
RomeBaltimore
FCO - BWI
FCOBWI
Rome Fiumicino
Tue 2/3
12:20 pm-6:45 pm
1 stop12h 25m
Baltimore/Washington
Tue 2/10
8:35 pm-7:40 pm
1 stop17h 05m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Fri 2/13
1:10 pm-8:46 pm
1 stop13h 36m
Washington, D.C. Reagan-National
Tue 3/10
1:30 pm-12:20 pm
2 stops17h 50m
RomeBaltimore
FCO - BWI
FCOBWI
Rome Fiumicino
Tue 1/20
7:25 am-6:45 pm
1 stop17h 20m
Baltimore/Washington
Fri 1/30
8:35 pm-2:55 pm
1 stop12h 20m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Mon 1/19
6:50 pm-3:35 pm
1 stop26h 45m
Washington, D.C. Dulles Intl
Sun 2/1
5:46 pm-9:55 pm
2 stops22h 09m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Mon 1/19
5:50 pm-5:08 pm
2 stops29h 18m
Washington, D.C. Reagan-National
Sun 2/1
3:30 pm-11:25 am
2 stops13h 55m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Thu 1/29
7:30 am-6:56 pm
2 stops17h 26m
Washington, D.C. Reagan-National
Mon 2/2
1:35 pm-12:50 pm
2 stops17h 15m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Wed 2/11
7:50 am-9:46 pm
2 stops19h 56m
Washington, D.C. Reagan-National
Thu 3/12
1:44 pm-12:00 pm
2 stops17h 16m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Fri 2/13
8:35 am-8:46 pm
2 stops18h 11m
Washington, D.C. Reagan-National
Thu 3/12
1:44 pm-12:00 pm
2 stops17h 16m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Rome Fiumicino Airport to Washington, D.C., you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Washington, D.C. (average of $437). Flying from Rome Fiumicino Airport to Washington, D.C. in January is currently the most expensive (average of $796). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Rome Fiumicino Airport to Washington, D.C. is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.
The most flights from FCO to WAS are scheduled on a Wednesday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).
About 25% of weekly flights between Rome and Washington, D.C. have experienced delays in the past year, with the average delay time being 156 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
AMS - EWR
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
AMS - EWR
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
AMS - EWR
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Anonymous,Dec 2025
AMS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$656 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$672 | Average$852 | FlexibilityNo cancel fee | On-time69% |