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BIL to KLU: distance & flight time
Billings (Billings Logan International Airport) → Klagenfurt (Klagenfurt Airport)
5,171 mi
8,322 km · 4,493 nm
10h 36m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BIL→KLU fares Phone-only fares on this route — call free
Flight time details
5,171 miles nonstop takes roughly 10h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 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 BIL from KLU?
The flight distance from Billings (BIL) to Klagenfurt (KLU) is 5,171 miles (8,322 km, 4,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to KLU?
A nonstop flight takes about 10h 36m 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 Billings and Klagenfurt?
Klagenfurt is 8 hours ahead of Billings.
What is the cheapest way to fly from BIL to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–KLU that never appear on search engines, with no booking fees.