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 | $580 (United Airlines) |
One-way from | $294 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $848 |
Good round-trip deal | $653 or less |
Good one-way deal | $740 or less |
Fly from
Fly to
Route
Depart
Return
Price
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Mon 11/24
7:05 am-2:35 pm
1 stop13h 30m
Washington, D.C. Dulles Intl
Tue 12/2
8:15 am-2:00 pm
2 stops23h 45m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Wed 11/19
11:00 am-3:25 pm
Nonstop10h 25m
Washington, D.C. Dulles Intl
Sun 11/23
5:40 pm-8:30 am
Nonstop8h 50m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Fri 11/7
11:00 am-3:25 pm
Nonstop10h 25m
Washington, D.C. Dulles Intl
Sun 11/23
5:40 pm-8:30 am
Nonstop8h 50m
RomeBaltimore
FCO - BWI
FCOBWI
Rome Fiumicino
Tue 11/25
7:05 am-9:59 am
2 stops32h 54m
Baltimore/Washington
Tue 12/2
10:20 am-7:45 am
1 stop15h 25m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Mon 11/24
1:30 pm-11:49 am
2 stops28h 19m
Washington, D.C. Dulles Intl
Mon 12/1
6:30 am-7:45 am
1 stop19h 15m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Thu 11/13
7:05 am-7:04 pm
2 stops17h 59m
Washington, D.C. Reagan-National
Mon 11/17
1:10 pm-7:55 am
1 stop12h 45m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Thu 11/27
1:30 pm-11:49 am
2 stops28h 19m
Washington, D.C. Dulles Intl
Thu 12/4
1:10 pm-7:45 am
1 stop12h 35m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Sat 11/22
7:05 am-6:05 pm
2 stops17h 00m
Washington, D.C. Reagan-National
Mon 12/1
11:05 am-8:40 am
2 stops15h 35m
RomeWashington, D.C.
FCO - DCA
FCODCA
Rome Fiumicino
Thu 11/13
7:05 am-8:55 am
2 stops31h 50m
Washington, D.C. Reagan-National
Mon 11/17
11:05 am-8:40 am
2 stops15h 35m
RomeWashington, D.C.
FCO - IAD
FCOIAD
Rome Fiumicino
Tue 11/25
7:05 am-8:15 pm
1 stop19h 10m
Washington, D.C. Dulles Intl
Tue 12/16
8:15 am-5:55 pm
2 stops27h 40m
| 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 $427). Flying from Rome Fiumicino Airport to Washington, D.C. in December is currently the most expensive (average of $595). 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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$558 | Average$640 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$656 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$672 | Average$839 | FlexibilityNo cancel fee | On-time69% |