AirHint found the following cheapest return flights from Athens (ATH) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

21 Jan - 10 Feb	Delta
28 Jan - 06 Feb	Delta
15 Jan - 10 Feb	KLM
26 Jan - 02 Feb	Delta
26 Jan - 08 Feb	Delta
27 Jan - 10 Feb	Lufthansa
19 Jan - 27 Jan	Delta
22 Jan - 11 Feb	ITA Airways
23 Jan - 31 Jan	Delta
26 Jan - 06 Feb	Delta
27 Jan - 18 Feb	Lufthansa
25 Jan - 10 Feb	ITA Airways
13 Jan - 18 Jan	Air France
20 Jan - 31 Jan	KLM
18 Jan - 31 Jan	Air France
18 Jan - 30 Jan	Air France
18 Jan - 20 Jan	Air France
21 Jan - 31 Jan	Air France
17 Jan - 23 Jan	Air France
16 Jan - 23 Jan	Air France

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

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 January from 797€

Return flights