Need help booking?
Unpublished phone-only deals available
BJC to KLU: distance & flight time
Broomfield-CO (Rocky Mountain Metropolitan Airport) → Klagenfurt (Klagenfurt Airport)
5,391 mi
8,676 km · 4,685 nm
11h 2m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BJC→KLU fares Phone-only fares on this route — call free
Flight time details
5,391 miles nonstop takes roughly 11h 2m 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
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, 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 BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 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 BJC from KLU?
The flight distance from Broomfield-CO (BJC) to Klagenfurt (KLU) is 5,391 miles (8,676 km, 4,685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BJC to KLU?
A nonstop flight takes about 11h 2m 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 Broomfield-CO and Klagenfurt?
Klagenfurt is 8 hours ahead of Broomfield-CO.
What is the cheapest way to fly from BJC to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BJC–KLU that never appear on search engines, with no booking fees.