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FLR to IAD: distance & flight time
Florence (Peretola Airport) → Washington (Washington Dulles International Airport)
4,378 mi
7,046 km · 3,805 nm
9h 3m
estimated nonstop flight time
-6h
time difference · heading northwest
See live FLR→IAD fares Phone-only fares on this route — call free
Flight time details
4,378 miles nonstop takes roughly 9h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- FLR — Peretola Airport · Florence, Italy
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FLR
- SAY · Siena-Ampugnano Airport38 mi away
- PSA · Pisa International Airport41 mi away
- BLQ · Bologna Guglielmo Marconi Airport50 mi away
- FRL · Forlì Airport51 mi away
Frequently asked questions
How far is FLR from IAD?
The flight distance from Florence (FLR) to Washington (IAD) is 4,378 miles (7,046 km, 3,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLR to IAD?
A nonstop flight takes about 9h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Florence and Washington?
Washington is 6 hours behind Florence.
What is the cheapest way to fly from FLR to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLR–IAD that never appear on search engines, with no booking fees.