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KLU to AOU: distance & flight time
Klagenfurt (Klagenfurt Airport) → Attopeu (Attopeu Airport)
5,594 mi
9,002 km · 4,861 nm
11h 26m
estimated nonstop flight time
—
time difference · heading east
See live KLU→AOU fares Phone-only fares on this route — call free
Flight time details
5,594 miles nonstop takes roughly 11h 26m gate to gate, flying east. 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
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- AOU — Attopeu Airport · Attopeu, Laos
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 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
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is KLU from AOU?
The flight distance from Klagenfurt (KLU) to Attopeu (AOU) is 5,594 miles (9,002 km, 4,861 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to AOU?
A nonstop flight takes about 11h 26m 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 KLU to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–AOU that never appear on search engines, with no booking fees.