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IAD to ILZ: distance & flight time
Washington (Washington Dulles International Airport) → Žilina (Žilina Airport)
4,492 mi
7,230 km · 3,904 nm
9h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAD→ILZ fares Phone-only fares on this route — call free
Flight time details
4,492 miles nonstop takes roughly 9h 16m 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
- ILZ — Žilina Airport · Žilina, Slovakia
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 ILZ
- OSR · Ostrava Leos Janáček Airport39 mi away
- SLD · Sliač Airport47 mi away
- UHE · Kunovice Airport55 mi away
- PZY · Piešťany Airport55 mi away
Frequently asked questions
How far is IAD from ILZ?
The flight distance from Washington (IAD) to Žilina (ILZ) is 4,492 miles (7,230 km, 3,904 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to ILZ?
A nonstop flight takes about 9h 16m 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 Žilina?
Žilina is 6 hours ahead of Washington.
What is the cheapest way to fly from IAD to ILZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–ILZ that never appear on search engines, with no booking fees.