Cheapest return flights from Zurich to Graz in May from $252

Best time to book flights for Zurich (ZRH) to Graz (GRZ) flights at AirHint

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

Return flights

21 May - 28 May SWISS direct
17 May - 21 May Lufthansa
17 May - 20 May Lufthansa
14 May - 20 May SWISS direct
14 May - 21 May SWISS direct
24 May - 27 May Austrian Airlines
24 May - 29 May Austrian Airlines
13 May - 20 May Lufthansa
20 May - 27 May Lufthansa
10 May - 14 May Lufthansa
29 May - 02 Jun SWISS
28 May - 02 Jun easyJet
27 May - 01 Jun SWISS
28 May - 01 Jun easyJet

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

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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