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OST to KLU: distance & flight time
Ostend (Ostend-Bruges International Airport) → Klagenfurt (Klagenfurt Airport)
608 mi
978 km · 528 nm
1h 47m
estimated nonstop flight time
Same time
time difference · heading southeast
See live OST→KLU fares Phone-only fares on this route — call free
Flight time details
608 miles nonstop takes roughly 1h 47m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 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 OST from KLU?
The flight distance from Ostend (OST) to Klagenfurt (KLU) is 608 miles (978 km, 528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to KLU?
A nonstop flight takes about 1h 47m 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 cheapest way to fly from OST to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–KLU that never appear on search engines, with no booking fees.