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KLU to HEW: distance & flight time
Klagenfurt (Klagenfurt Airport) → Athens (Athen Helenikon Airport)
771 mi
1,240 km · 670 nm
2h 9m
estimated nonstop flight time
+1h
time difference · heading southeast
See live KLU→HEW fares Phone-only fares on this route — call free
Flight time details
771 miles nonstop takes roughly 2h 9m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- HEW — Athen Helenikon Airport · Athens, Greece
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 HEW
- ATH · Eleftherios Venizelos International Airport12 mi away
- PKH · Porto Cheli Airport52 mi away
- JSY · Syros Airport74 mi away
- SKU · Skiros Airport85 mi away
Frequently asked questions
How far is KLU from HEW?
The flight distance from Klagenfurt (KLU) to Athens (HEW) is 771 miles (1,240 km, 670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to HEW?
A nonstop flight takes about 2h 9m 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 Athens?
Athens is 1 hour ahead of Klagenfurt.
What is the cheapest way to fly from KLU to HEW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–HEW that never appear on search engines, with no booking fees.