Need help booking?
Unpublished phone-only deals available
OCW to KLU: distance & flight time
Washington (Warren Field) → Klagenfurt (Klagenfurt Airport)
4,549 mi
7,320 km · 3,953 nm
9h 23m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OCW→KLU fares Phone-only fares on this route — call free
Flight time details
4,549 miles nonstop takes roughly 9h 23m 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
- OCW — Warren Field · Washington, United States
- KLU — Klagenfurt Airport · Klagenfurt, Austria
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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Near KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Frequently asked questions
How far is OCW from KLU?
The flight distance from Washington (OCW) to Klagenfurt (KLU) is 4,549 miles (7,320 km, 3,953 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to KLU?
A nonstop flight takes about 9h 23m 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 Klagenfurt?
Klagenfurt is 6 hours ahead of Washington.
What is the cheapest way to fly from OCW to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–KLU that never appear on search engines, with no booking fees.