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

Return flights

10 Sep - 17 Sep	KLM
17 Sep - 25 Sep	Ryanair
03 Sep - 24 Sep	Ryanair
18 Sep - 25 Sep	Ryanair
10 Sep - 27 Sep	Ryanair
04 Sep - 18 Sep	Ryanair
12 Sep - 19 Sep	easyJet
05 Sep - 12 Sep	easyJet
05 Sep - 26 Sep	easyJet
11 Sep - 20 Sep	easyJet
27 Sep - 10 Oct	easyJet
24 Sep - 08 Oct	British Airways
27 Sep - 05 Oct	Turkish Airlines
29 Sep - 30 Oct	Qatar Airways
25 Sep - 15 Oct	Qatar Airways

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 987€

Return flights