Cheapest return flights from Buenos Aires (BUE) to Sydney (SYD), October

14 dates in October, from $ 1,926. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
24 Oct 14 Nov LATAM Airlines Group
21 Oct 29 Oct Sky Airline
20 Oct 9 Nov LATAM Airlines Group
22 Oct 18 Nov Sky Airline
22 Oct 25 Nov Sky Airline
31 Oct 27 Nov JetSmart
19 Oct 31 Oct Aerolíneas Argentinas
23 Oct 13 Nov United
19 Oct 2 Nov LATAM Airlines Group
20 Oct 3 Nov LATAM Airlines Group
20 Oct 17 Nov LATAM Airlines Group
18 Oct 25 Oct LATAM Airlines Group
23 Oct 14 Nov LATAM Airlines Group
17 Oct 24 Oct JetSmart
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Updated Oct 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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