Washington, D.C. (IAD) to Rome (FCO) is about 4,494 miles (7,232 km), roughly 9 h 30 min of flying time. Rome is 6 hours ahead of Washington, D.C. all year.
When is the cheapest time to fly from Washington, D.C. to Rome?
Lowest round-trip fares found in recent searches for each month (7 to 14 day trips). Pick a cheap month, then confirm the live price.
Are there nearby airports that could be cheaper?
Fares at a neighboring airport are sometimes lower. Worth comparing on this route:
- DCARonald Reagan Washington National Airport closest to downtown Washington.
- BWIBaltimore/Washington International Airport between Washington and Baltimore.
- CIARome Ciampino Airport southeast of Rome, mainly low-cost European flights.
What do I need before flying to Rome?
This is an international trip, so you need a valid passport. Entry rules, visas and health requirements change, so check the official US State Department page before you book: Italy travel information.
Plan how you will stay connected; an eSIM is usually cheaper than your carrier's roaming plan. See travel services.
Stay connected in Rome
An eSIM gives you local data from the moment you land, usually far cheaper than roaming.
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Things to do in Rome
Popular attractions and tickets, most with free cancellation.
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Frequently asked questions
How far is Washington, D.C. from Rome by plane?
The great-circle distance between IAD and FCO is about 4,494 miles (7,232 km).
How long does it take to fly from Washington, D.C. to Rome?
About 9 h 30 min of flying time based on distance, if a nonstop flight operates. Actual schedules vary by airline and wind, and itineraries with connections take longer.
What is the time difference between Washington, D.C. and Rome?
Rome is 6 hours ahead of Washington, D.C. all year.
Distance and flying time are calculated from airport coordinates (OurAirports data) and a typical cruise speed; they are planning estimates, not schedules. Updated 2026-10-28.
