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

Return flights

17 Sep - 18 Oct	Ryanair
23 Sep - 14 Oct	Ryanair
09 Sep - 22 Sep	Ryanair
18 Sep - 06 Oct	Ryanair
30 Sep - 26 Oct	AJet
22 Sep - 14 Oct	AJet
26 Sep - 19 Oct	Pegasus Airlines
02 Sep - 09 Sep	Ryanair
01 Sep - 10 Sep	Turkish Airlines
02 Sep - 30 Sep	Turkish Airlines
06 Sep - 03 Oct	Ryanair
02 Sep - 29 Sep	Turkish Airlines
01 Sep - 13 Sep	Turkish Airlines
03 Sep - 17 Sep	Ryanair
07 Sep - 22 Sep	Turkish Airlines
15 Sep - 30 Sep	Turkish Airlines
01 Sep - 30 Sep	Turkish Airlines
17 Sep - 07 Oct	Ryanair
29 Sep - 06 Oct	Ryanair
21 Sep - 14 Oct	Turkish Airlines

Also check the deals for one-way flights from Berlin to Sydney 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.

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Cheapest return flights from Berlin to Sydney in September from 812€

Return flights