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

Return flights

09 Sep - 01 Oct	British Airways
19 Sep - 04 Oct	Ryanair
18 Sep - 30 Sep	Ryanair
10 Sep - 17 Sep	Ryanair
18 Sep - 03 Oct	Ryanair
10 Sep - 27 Sep	Ryanair
05 Sep - 28 Sep	easyJet
19 Sep - 26 Sep	Ryanair
20 Sep - 04 Oct	Finnair
01 Sep - 07 Sep	Ryanair
29 Sep - 06 Oct	Finnair
26 Sep - 04 Oct	Ryanair
26 Sep - 10 Oct	Ryanair
06 Sep - 23 Sep	Ryanair
06 Sep - 27 Sep	Ryanair
20 Sep - 18 Oct	Transavia France
08 Sep - 20 Sep	Austrian Airlines
02 Sep - 24 Sep	Turkish Airlines
28 Sep - 18 Oct	Transavia France
21 Sep - 05 Oct	Iberia

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 $1041

Return flights