Cheapest return AEP–SYD flights, October

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

Return flights

19 Oct - 20 Nov LATAM Airlines Group
06 Oct - 19 Nov LATAM Airlines Group
19 Oct - 25 Nov LATAM Airlines Group
13 Oct - 28 Oct JetSmart
01 Oct - 18 Oct LATAM Airlines Group
14 Oct - 17 Nov LATAM Airlines Group
11 Oct - 25 Oct JetSmart
01 Oct - 15 Oct Sky Airline
30 Oct - 15 Nov LATAM Airlines Group
31 Oct - 26 Nov LATAM Airlines Group
01 Oct - 17 Oct LATAM Airlines Group
01 Oct - 26 Oct LATAM Airlines Group
01 Oct - 29 Oct LATAM Airlines Group
27 Oct - 02 Nov JetSmart
09 Oct - 20 Oct LATAM Airlines Group
02 Oct - 18 Nov LATAM Airlines Group

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

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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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