Direct flights to Klagenfurt

2 airports across the Benelux and Western Germany fly nonstop to Klagenfurt, Austria (KLU). Here's who flies each route — compare them before you start searching for fares.

CGN

Cologne(DE)Low-cost

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HAM

Hamburg(DE)

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Nonstop routes only (no stops or transfers) · FlyFrom shows airports and airlines, not live prices — fares are checked at the airline/search partner. We may earn a commission on bookings made through our links.