Cheapest return flights from Athens to Buenos Aires in December from $1438

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

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

Return flights

01 Dec - 08 Dec Lufthansa
29 Dec - 20 Jan SWISS
25 Dec - 31 Dec Vueling Airlines
29 Dec - 10 Jan SWISS
25 Dec - 07 Jan SWISS
23 Dec - 02 Jan Lufthansa
24 Dec - 03 Jan Lufthansa
18 Dec - 06 Jan Lufthansa
19 Dec - 30 Dec KLM
19 Dec - 02 Jan KLM

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

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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