Cheapest return KLU–CGN flights, October

AirHint found the following cheapest return flights from Klagenfurt (KLU) to Cologne (CGN) in October 2026 (see full year).

Return flights

09 Oct - 12 Oct Eurowings direct
03 Oct - 05 Oct Austrian Airlines
03 Oct - 06 Oct Austrian Airlines
04 Oct - 06 Oct Austrian Airlines

Also check the deals for one-way flights from Klagenfurt to Cologne in October.

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