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KLU to DEC: distance & flight time
Klagenfurt (Klagenfurt Airport) → Decatur (Decatur Airport)
4,823 mi
7,761 km · 4,191 nm
9h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KLU→DEC fares Phone-only fares on this route — call free
Flight time details
4,823 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is KLU from DEC?
The flight distance from Klagenfurt (KLU) to Decatur (DEC) is 4,823 miles (7,761 km, 4,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to DEC?
A nonstop flight takes about 9h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KLU to DEC?
Nonstop service on KLU–DEC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 55m nonstop estimate.
What is the time difference between Klagenfurt and Decatur?
Decatur is 7 hours behind Klagenfurt.
What is the cheapest way to fly from KLU to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–DEC that never appear on search engines, with no booking fees.
Why are some KLU to DEC fares phone-only?
Consolidator contracts let us sell certain KLU–DEC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.