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

Return flights

11 Sep - 18 Sep	Air China
13 Sep - 19 Sep	Air China
09 Sep - 18 Sep	Air China
18 Sep - 28 Sep	Air China
09 Sep - 23 Sep	Air China
02 Sep - 16 Sep	Air China
15 Sep - 22 Sep	Scoot
10 Sep - 17 Sep	British Airways
18 Sep - 24 Sep	British Airways
10 Sep - 24 Sep	British Airways
28 Sep - 05 Oct	China Southern
16 Sep - 10 Oct	Air China
19 Sep - 13 Oct	Thai Airways
20 Sep - 13 Oct	Thai Airways
20 Sep - 14 Oct	Thai Airways
19 Sep - 14 Oct	Thai Airways
29 Sep - 19 Oct	Thai Airways
28 Sep - 10 Oct	Thai Airways
29 Sep - 10 Oct	Thai Airways
26 Sep - 04 Oct	Thai Airways

Also check the deals for one-way flights from Sydney to Stockholm 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 Sydney to Stockholm in September from 652€

Return flights