Direct (nonstop) flights from Dulles to Rome

2 airlines fly nonstop from Washington Dulles International (IAD) to Fiumicino (FCO). It's 4,504 miles (7,249 km), about 8h 45m in the air. Operated by ITA Airways, United Airlines.

IAD
Washington Dulles International
🇺🇸 Dulles, USA
FCO
Fiumicino
🇮🇹 Rome, Italy
Flight Time
8h 45m
Distance
4,504 mi
7,249 km
CO₂/pax
689 kg
−53 kg vs. layover
Airlines
2
ITA Airways +1
Time Diff
+6h
Operated by ITA Airways ITA Airways United Airlines United Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

ITA Airways AZ ITA Airways
Route
IAD → FCO
Flight Time
8h 45m
Distance
4,504 mi
United Airlines UA United Airlines
Route
IAD → FCO
Flight Time
8h 45m
Distance
4,504 mi

Alternative Routes

Other ways to fly from Dulles to Rome with one stop · direct emits 689 kg CO₂ per passenger

IAD CDG (Paris) FCO
Leg 1: 7h 30m (3,861 mi) Leg 2: 2h 5m (684 mi) Total: ~9h 35m 🍃 742 kg CO₂ (+8% vs. direct)
Leg 1
IAD → CDG
7h 30m · 3,861 mi
View IAD to CDG flights →
Leg 2
CDG → FCO
2h 5m · 684 mi
View CDG to FCO flights →
IAD BRU (Brussels) FCO
Leg 1: 7h 33m (3,891 mi) Leg 2: 2h 5m (729 mi) Total: ~9h 38m 🍃 755 kg CO₂ (+10% vs. direct)
Leg 1
IAD → BRU
7h 33m · 3,891 mi
View IAD to BRU flights →
Leg 2
BRU → FCO
2h 5m · 729 mi
View BRU to FCO flights →
IAD PHL (Philadelphia) FCO
Leg 1: 1h 15m (134 mi) Leg 2: 8h 25m (4,371 mi) Total: ~9h 40m 🍃 718 kg CO₂ (+4% vs. direct)
Leg 1
IAD → PHL
1h 15m · 134 mi
View IAD to PHL flights →
Leg 2
PHL → FCO
8h 25m · 4,371 mi
View PHL to FCO flights →
IAD BOS (Boston) FCO
Leg 1: 1h 43m (411 mi) Leg 2: 8h (4,093 mi) Total: ~9h 43m 🍃 727 kg CO₂ (+6% vs. direct)
Leg 1
IAD → BOS
1h 43m · 411 mi
View IAD to BOS flights →
Leg 2
BOS → FCO
8h · 4,093 mi
View BOS to FCO flights →
IAD FRA (Frankfurt) FCO
Leg 1: 7h 55m (4,080 mi) Leg 2: 1h 50m (597 mi) Total: ~9h 45m 🍃 759 kg CO₂ (+10% vs. direct)
Leg 1
IAD → FRA
7h 55m · 4,080 mi
View IAD to FRA flights →
Leg 2
FRA → FCO
1h 50m · 597 mi
View FRA to FCO flights →

Looking for the return flight?

FCO → IAD: Flights from Rome to Dulles

Frequently Asked Questions

How long is the direct flight from Dulles to Rome?

A nonstop flight from Dulles (IAD) to Rome (FCO) takes approximately 8 hours and 45 minutes. The distance is 4,504 miles (7,249 km).

Which airlines fly nonstop from Dulles to Rome?

2 airlines: ITA Airways, United Airlines.

Is there a nonstop flight from Dulles to Rome?

Yes. 2 airlines: ITA Airways, United Airlines.

How far is Dulles from Rome?

The flight distance from Dulles to Rome is 4,504 miles (7,249 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.

What is the time difference between Dulles and Rome?

Rome is 6 hours ahead of Dulles. (America/New_York vs Europe/Rome.)

Will I experience jet lag flying from Dulles to Rome?

Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.

What type of aircraft flies from Dulles to Rome?

At 8h 45m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from USA to Italy?

Depends on your passport. Check with the Italy embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Dulles to Rome?

Roughly 689 kg CO2 per passenger one-way. That's about the same as driving 3,445 km.

Is the return flight from Rome to Dulles also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Dulles to Rome?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.

How early should I arrive at Washington Dulles International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.