Cheapest return flights from Buenos Aires to Sydney in December from $1683

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

Return flights

26 Dec - 11 Jan China Eastern
05 Dec - 08 Dec China Eastern
05 Dec - 23 Jan LATAM Airlines Group
12 Dec - 22 Jan China Eastern
23 Dec - 26 Jan KLM
03 Dec - 04 Jan LATAM Airlines Group
16 Dec - 30 Dec LATAM Airlines Group
22 Dec - 19 Jan JetSmart
07 Dec - 14 Dec United
29 Dec - 31 Jan United
12 Dec - 28 Dec United
22 Dec - 18 Jan JetSmart
02 Dec - 03 Jan LATAM Airlines Group
29 Dec - 19 Jan United
06 Dec - 13 Dec LATAM Airlines Group
15 Dec - 28 Dec GOL Linhas Aéreas
07 Dec - 13 Dec Aerolineas Argentinas
15 Dec - 29 Dec JetSmart
08 Dec - 14 Dec LATAM Airlines Group
10 Dec - 17 Dec United

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

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