Klagenfurt am Wörthersee airport code: KLU (Klagenfurt Airport)

The IATA code for Klagenfurt Airport, Klagenfurt am Wörthersee is KLU; ICAO LOWK.

Large airport in Carinthia, Austria with scheduled service. This page lists every code the source records, the location and elevation, the Airlift lane guides for Austria and how to get an air freight quote through KLU.

Get an air freight quote through KLU
IATA codeKLUuse on air waybills, bookings and schedules
ICAO codeLOWKfor flight plans and air-traffic control
AirportKlagenfurt Airport
CityKlagenfurt am Wörthersee
RegionCarinthia (AT-2)
CountryAustria (AT)
TypeLarge airportScheduled service
Coordinates 46.6425, 14.3377 View on OpenStreetMap →
Elevation1,472 ft (449 m)

Which code to use for KLU on air freight documents

Put KLU on the air waybill, the booking and the flight schedule for Klagenfurt Airport, Klagenfurt am Wörthersee. The four-letter ICAO code LOWK identifies the same airport in flight plans and air-traffic control and does not appear on cargo paperwork.

The code also sets where your rate applies: a forwarder quotes airport-to-airport between two IATA codes unless the booking is door-to-door.

KLU has no CBP Schedule D code because Schedule D is a US-only system. If KLU is your origin, the customs code that matters is the one for your US airport of entry. Every US airport page in this tool shows it where the Census list names the airport.

Other airport codes in Austria

GRZ Feldkirchen bei Graz →INN Innsbruck →LNZ Linz →SZG Salzburg →VIE Vienna →

See every Austria airport with a page on the airport code finder.

Plan the rest of the shipment

Air freight forwarding →AWB tracking and airline prefix lookup →Chargeable weight & CBM calculator →Port code finder (UN/LOCODE seaports) →CBP Schedule D port codes →Ocean freight rates and quotes →US tariff simulator →

Terms on this page:Air Waybill (AWB)Chargeable WeightPort of Entry (POE)Entry Summary (CBP Form 7501)Customs Broker

KLU airport code FAQs

The IATA code for Klagenfurt Airport, Klagenfurt am Wörthersee is KLU; ICAO LOWK. The three-letter IATA code is the one used on air waybills, bookings and schedules; the four-letter ICAO code is used in flight plans and air-traffic control. Source: OurAirports, fetched 2026-09-18.

Airport data: OurAirports, fetched 2026-09-18 — released into the public domain (ourairports.com/data). Reviewed September 2026.

Get an air freight quote from KLU

Send us the other end of the journey, the cargo, the number of pieces, the dimensions and the gross weight, and we will come back with a rate and a routing. Airlift USA books air freight on the Asia–US lanes it serves, with origin handling through its own offices in India, Bangladesh, Vietnam and Cambodia and through its partner network elsewhere; customs clearance is coordinated through our licensed broker network. Transit times we quote are typical and schedule-dependent.

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