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

Return flights

31 Aug - 04 Sep	Ryanair
29 Aug - 09 Sep	Ryanair
23 Aug - 06 Sep	Ryanair
30 Aug - 06 Sep	Ryanair
20 Aug - 29 Aug	Ryanair
18 Aug - 01 Sep	Ryanair
21 Aug - 09 Sep	Ryanair
23 Aug - 26 Aug	Ryanair
19 Aug - 26 Aug	Ryanair
22 Aug - 26 Aug	Ryanair
22 Aug - 24 Aug	Ryanair
22 Aug - 27 Aug	TAP
23 Aug - 27 Aug	Ryanair
21 Aug - 29 Aug	Ryanair
18 Aug - 31 Aug	Turkish Airlines
17 Aug - 27 Aug	Ryanair

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 1055€

Return flights