Cheapest return flights from Buenos Aires to Athens in September from $1301

Best time to book flights for Buenos Aires (AEP) to Athens (ATH) flights at AirHint

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

Return flights

29 Sep - 20 Oct Aerolineas Argentinas
16 Sep - 06 Oct Avianca
17 Sep - 21 Oct Avianca
19 Sep - 07 Oct Avianca
20 Sep - 14 Oct Avianca
23 Sep - 02 Oct SWISS
23 Sep - 01 Oct SWISS
23 Sep - 04 Oct SWISS
06 Sep - 20 Sep SWISS
06 Sep - 21 Sep SWISS
24 Sep - 02 Oct SWISS
23 Sep - 03 Oct SWISS
02 Sep - 16 Sep SWISS
08 Sep - 23 Sep SWISS

Also check the deals for one-way flights from Buenos Aires to Athens in September.

Skyscanner

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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