Cheapest one-way flights from Hannover to Klagenfurt in September from $201
AirHint found the following cheapest one-way flights from Hannover (HAJ) to Klagenfurt (KLU) in September 2025 (see full year).
One-Way flights
| 14 Sep | Austrian Airlines | ||
| 28 Sep | Austrian Airlines |
Also check the deals for return flights from Hannover to Klagenfurt in September.
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.
