AirHint found the following cheapest return flights from Hannover (HAJ) to Vienna (VIE) in October 2025 (see full year).

Return flights

06 Oct - 09 Oct	Pegasus Airlines
03 Oct - 06 Oct	TUIfly
01 Oct - 08 Oct	Eurowings
07 Oct - 09 Oct	Pegasus Airlines
27 Oct - 31 Oct	Scandinavian Airlines
31 Oct - 03 Nov	KLM
27 Oct - 03 Nov	KLM
30 Oct - 02 Nov	Scandinavian Airlines
31 Oct - 04 Nov	KLM
29 Oct - 02 Nov	Scandinavian Airlines
29 Oct - 03 Nov	KLM
01 Oct - 11 Oct	Eurowings
27 Oct - 02 Nov	KLM
31 Oct - 02 Nov	KLM
25 Oct - 29 Oct	KLM
23 Oct - 28 Oct	Austrian Airlines	direct
03 Oct - 10 Oct	KLM
03 Oct - 13 Oct	KLM
23 Oct - 05 Nov	Austrian Airlines	direct
31 Oct - 02 Nov	Austrian Airlines	direct

Also check the deals for one-way flights from Hannover to Vienna in October.

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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Cheapest return flights from Hannover to Vienna in October from 212€

Return flights