AirHint found the following cheapest return flights from Dublin (DUB) to Buenos Aires (EZE) in August 2025 (see full year).

Return flights

23 Aug - 30 Aug	Delta
22 Aug - 29 Aug	Delta
23 Aug - 07 Sep	Delta
26 Aug - 02 Sep	Delta
22 Aug - 03 Sep	Delta
25 Aug - 01 Sep	Delta
20 Aug - 27 Aug	Delta
23 Aug - 06 Sep	Delta
21 Aug - 09 Sep	Air France
17 Aug - 27 Aug	Delta
24 Aug - 07 Sep	Delta
21 Aug - 26 Aug	Air France
28 Aug - 10 Sep	Delta
18 Aug - 25 Aug	KLM
15 Aug - 26 Aug	Air France
07 Aug - 26 Aug	Delta
05 Aug - 26 Aug	Ryanair
10 Aug - 23 Aug	Air France

Also check the deals for one-way flights from Dublin to Buenos Aires in August.

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 Dublin to Buenos Aires in August from $1020

Return flights