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KLU to BLL: distance & flight time
Klagenfurt (Klagenfurt Airport) → Billund (Billund Airport)
667 mi
1,073 km · 580 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading north
See live KLU→BLL fares Phone-only fares on this route — call free
Flight time details
667 miles nonstop takes roughly 1h 55m gate to gate, flying north. 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
- BLL — Billund Airport · Billund, Denmark
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 BLL
- EBJ · Esbjerg Airport28 mi away
- STA · Stauning Airport35 mi away
- SKS · Skrydstrup Air Base36 mi away
- KRP · Karup Airport39 mi away
Frequently asked questions
How far is KLU from BLL?
The flight distance from Klagenfurt (KLU) to Billund (BLL) is 667 miles (1,073 km, 580 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to BLL?
A nonstop flight takes about 1h 55m 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 BLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–BLL that never appear on search engines, with no booking fees.