Cheapest return flights from Hannover to Klagenfurt in April from $336

Best time to book flights for Hannover (HAJ) to Klagenfurt (KLU) flights at AirHint

AirHint found the following cheapest return flights from Hannover (HAJ) to Klagenfurt (KLU) in April 2025 (see full year).

Return flights

19 Apr - 24 Apr Austrian Airlines
19 Apr - 23 Apr Austrian Airlines
19 Apr - 22 Apr Austrian Airlines
17 Apr - 22 Apr Lufthansa
04 Apr - 11 Apr Corendon Airlines Europe
08 Apr - 15 Apr Austrian Airlines
19 Apr - 21 Apr Austrian Airlines

Also check the deals for one-way flights from Hannover to Klagenfurt in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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