Need help booking?
Unpublished phone-only deals available
KLU to BIL: distance & flight time
Klagenfurt (Klagenfurt Airport) → Billings (Billings Logan International Airport)
5,171 mi
8,322 km · 4,493 nm
10h 36m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KLU→BIL fares Phone-only fares on this route — call free
Flight time details
5,171 miles nonstop takes roughly 10h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- BIL — Billings Logan International Airport · Billings, United States
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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is KLU from BIL?
The flight distance from Klagenfurt (KLU) to Billings (BIL) 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 KLU to BIL?
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 Klagenfurt and Billings?
Billings is 8 hours behind Klagenfurt.
What is the cheapest way to fly from KLU to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–BIL that never appear on search engines, with no booking fees.