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

Return flights

11 Sep - 17 Sep	Eurowings	direct
25 Sep - 29 Sep	Eurowings	direct
04 Sep - 08 Sep	Eurowings	direct
28 Sep - 02 Oct	Eurowings	direct
08 Sep - 15 Sep	Eurowings	direct
22 Sep - 24 Sep	Eurowings	direct
22 Sep - 26 Sep	Eurowings	direct
19 Sep - 21 Sep	Eurowings	direct
19 Sep - 26 Sep	Eurowings	direct
12 Sep - 17 Sep	Eurowings	direct
15 Sep - 18 Sep	Pegasus Airlines
26 Sep - 03 Oct	Eurowings	direct
27 Sep - 04 Oct	Austrian Airlines

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

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.

Book a cheap hotel in Graz

Cheap car rent in Graz

Cheapest return flights from Berlin to Graz in September from 137€

Return flights