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

Return flights

23 Nov - 01 Dec	LATAM Airlines Group
16 Nov - 30 Nov	LATAM Airlines Group
23 Nov - 07 Dec	Turkish Airlines
24 Nov - 01 Dec	United
16 Nov - 23 Nov	United
19 Nov - 25 Nov	United
21 Nov - 24 Nov	United
15 Nov - 30 Nov	LATAM Airlines Group
28 Nov - 05 Dec	LATAM Airlines Group
20 Nov - 12 Dec	United
28 Nov - 12 Dec	United
15 Nov - 02 Dec	LATAM Airlines Group
15 Nov - 20 Nov	LATAM Airlines Group
11 Nov - 30 Nov	Qantas
11 Nov - 18 Nov	Qantas
13 Nov - 18 Nov	Qantas
21 Nov - 28 Nov	Qantas
18 Nov - 23 Dec	Qantas
13 Nov - 09 Dec	Qantas
27 Nov - 09 Dec	Qantas

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

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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Cheapest return flights from Sydney to Buenos Aires in November from $1840

Return flights