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KLU to ASE: distance & flight time
Klagenfurt (Klagenfurt Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
5,485 mi
8,827 km · 4,766 nm
11h 13m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KLU→ASE fares Phone-only fares on this route — call free
Flight time details
5,485 miles nonstop takes roughly 11h 13m 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Frequently asked questions
How far is KLU from ASE?
The flight distance from Klagenfurt (KLU) to Aspen (ASE) is 5,485 miles (8,827 km, 4,766 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to ASE?
A nonstop flight takes about 11h 13m 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 Aspen?
Aspen is 8 hours behind Klagenfurt.
What is the cheapest way to fly from KLU to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–ASE that never appear on search engines, with no booking fees.