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OGS to KLU: distance & flight time
Ogdensburg (Ogdensburg International Airport) → Klagenfurt (Klagenfurt Airport)
4,086 mi
6,576 km · 3,551 nm
8h 29m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OGS→KLU fares Phone-only fares on this route — call free
Flight time details
4,086 miles nonstop takes roughly 8h 29m 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
- OGS — Ogdensburg International Airport · Ogdensburg, 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 OGS
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 OGS from KLU?
The flight distance from Ogdensburg (OGS) to Klagenfurt (KLU) is 4,086 miles (6,576 km, 3,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OGS to KLU?
A nonstop flight takes about 8h 29m 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 Ogdensburg and Klagenfurt?
Klagenfurt is 6 hours ahead of Ogdensburg.
What is the cheapest way to fly from OGS to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OGS–KLU that never appear on search engines, with no booking fees.