Cheapest return flights from Graz to Zurich in September from 219€

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

Return flights

16 Sep - 24 Sep SWISS direct
25 Sep - 29 Sep Austrian Airlines direct
24 Sep - 29 Sep SWISS direct
04 Sep - 08 Sep SWISS direct
03 Sep - 10 Sep Austrian Airlines direct
11 Sep - 15 Sep SWISS direct
19 Sep - 22 Sep SWISS direct
15 Sep - 17 Sep Eurowings
05 Sep - 07 Sep Austrian Airlines
03 Sep - 05 Sep Austrian Airlines

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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