Cheapest return flights from Buenos Aires to Sydney in January from $2071

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Sydney (SYD) in January 2026 (see full year).

Return flights

30 Jan - 20 Feb LATAM Airlines Group
19 Jan - 10 Feb Aerolíneas Argentinas
01 Jan - 21 Jan LATAM Airlines Group
23 Jan - 26 Feb LATAM Airlines Group
18 Jan - 17 Feb LATAM Airlines Group
23 Jan - 25 Feb LATAM Airlines Group
30 Jan - 27 Feb LATAM Airlines Group
13 Jan - 20 Jan LATAM Airlines Group
14 Jan - 21 Jan Sky Airline
10 Jan - 31 Jan LATAM Airlines Group
09 Jan - 20 Jan JetSmart
04 Jan - 30 Jan LATAM Airlines Group

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

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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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