AirHint found the following cheapest return flights from Graz (GRZ) to Hamburg (HAM) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct	Eurowings	direct
15 Oct - 20 Oct	Eurowings	direct
06 Oct - 08 Oct	Eurowings	direct
20 Oct - 24 Oct	Eurowings	direct
19 Oct - 22 Oct	Eurowings	direct
22 Oct - 24 Oct	Eurowings	direct
08 Oct - 13 Oct	Eurowings	direct
01 Oct - 06 Oct	Eurowings	direct
05 Oct - 08 Oct	Eurowings	direct
31 Oct - 02 Nov	Eurowings	direct
24 Oct - 14 Nov	Eurowings	direct
03 Oct - 05 Oct	Eurowings	direct

Also check the deals for one-way flights from Graz to Hamburg 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 Graz to Hamburg in October from 99€

Return flights