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IAD to PSA: distance & flight time
Washington (Washington Dulles International Airport) → Pisa (Pisa International Airport)
4,347 mi
6,996 km · 3,778 nm
8h 59m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAD→PSA fares Phone-only fares on this route — call free
Flight time details
4,347 miles nonstop takes roughly 8h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- PSA — Pisa International Airport · Pisa, Italy
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 IAD
Near PSA
- QLP · Sarzana-Luni Air Base34 mi away
- FLR · Peretola Airport41 mi away
- SAY · Siena-Ampugnano Airport52 mi away
- EBA · Marina Di Campo Airport64 mi away
Frequently asked questions
How far is IAD from PSA?
The flight distance from Washington (IAD) to Pisa (PSA) is 4,347 miles (6,996 km, 3,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to PSA?
A nonstop flight takes about 8h 59m 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 Washington and Pisa?
Pisa is 6 hours ahead of Washington.
What is the cheapest way to fly from IAD to PSA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–PSA that never appear on search engines, with no booking fees.