AirHint found the following cheapest return flights from Athens (ATH) to Buenos Aires (AEP) in November 2025 (see full year).

Return flights

17 Nov - 26 Nov	SWISS
11 Nov - 19 Nov	SWISS
20 Nov - 05 Dec	SWISS
10 Nov - 17 Nov	SWISS
06 Nov - 21 Nov	SWISS
10 Nov - 25 Nov	SWISS
15 Nov - 28 Nov	LATAM Airlines Group
17 Nov - 30 Nov	SWISS
10 Nov - 15 Dec	SWISS
12 Nov - 20 Nov	SWISS
17 Nov - 24 Nov	LATAM Airlines Group
19 Nov - 28 Nov	Lufthansa
26 Nov - 16 Dec	SWISS
20 Nov - 29 Dec	SWISS
14 Nov - 24 Dec	SWISS
04 Nov - 17 Dec	SWISS
04 Nov - 16 Dec	Emirates
04 Nov - 15 Dec	Emirates

Also check the deals for one-way flights from Athens 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 Athens to Buenos Aires in November from $1128

Return flights