Cheapest return flights from Graz to Zurich in September from 341€

AirHint found the following cheapest return flights from Graz (GRZ) to Zurich (ZRH) in September 2025 (see full year).

Return flights

25 Sep - 02 Oct SunExpress
26 Sep - 29 Sep Austrian Airlines direct
26 Sep - 30 Sep Austrian Airlines direct
27 Sep - 30 Sep Lufthansa
25 Sep - 29 Sep Austrian Airlines direct
25 Sep - 02 Oct Austrian Airlines direct
22 Sep - 22 Sep Austrian Airlines
21 Sep - 21 Sep Eurowings

Also check the deals for one-way flights from Graz to Zurich in September.

Skyscanner

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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