Cheapest return flights from Buenos Aires to Sydney in May from $1697

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

Return flights

20 May - 30 Jun LATAM Airlines Group
08 May - 08 Jun LATAM Airlines Group
19 May - 23 Jun LATAM Airlines Group
13 May - 12 Jun LATAM Airlines Group
29 May - 19 Jun LATAM Airlines Group
01 May - 20 May Aerolíneas Argentinas
08 May - 22 May LATAM Airlines Group
07 May - 01 Jun Aerolíneas Argentinas
16 May - 24 May Aerolíneas Argentinas

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

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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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