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

Return flights

15 Dec - 15 Jan	Turkish Airlines
03 Dec - 07 Jan	LATAM Airlines Group
01 Dec - 05 Jan	Qatar Airways
23 Dec - 22 Jan	LATAM Airlines Group
24 Dec - 22 Jan	Qatar Airways
22 Dec - 07 Jan	Qatar Airways
25 Dec - 07 Jan	LATAM Airlines Group
25 Dec - 08 Jan	LATAM Airlines Group
27 Dec - 07 Jan	Emirates
24 Dec - 04 Jan	GOL Linhas Aéreas

Also check the deals for one-way flights from Goiania 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 Goiania to Sydney in December from $2039

Return flights