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

Return flights

01 Dec - 10 Dec	Turkish Airlines
29 Dec - 12 Jan	Turkish Airlines
08 Dec - 17 Jan	Qatar Airways
11 Dec - 15 Jan	Qatar Airways
09 Dec - 03 Jan	Turkish Airlines
28 Dec - 12 Jan	Turkish Airlines
24 Dec - 12 Jan	Etihad Airways
22 Dec - 06 Jan	Finnair
20 Dec - 17 Jan	Turkish Airlines
19 Dec - 02 Jan	Turkish Airlines
20 Dec - 02 Jan	Turkish Airlines

Also check the deals for one-way flights from Stockholm to Sydney in December.

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 Stockholm to Sydney in December from $1405

Return flights