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

Return flights

28 Aug - 27 Sep	Ryanair
25 Aug - 01 Sep	Ryanair
22 Aug - 29 Aug	Ryanair
18 Aug - 25 Aug	Aer Lingus
28 Aug - 01 Sep	Ryanair
21 Aug - 09 Sep	Aer Lingus
12 Aug - 19 Aug	Ryanair
21 Aug - 31 Aug	Ryanair
29 Aug - 09 Sep	Ryanair
21 Aug - 06 Sep	Ryanair
22 Aug - 30 Aug	Ryanair
24 Aug - 07 Sep	Ryanair
23 Aug - 06 Sep	Air France
17 Aug - 27 Aug	Aer Lingus
05 Aug - 12 Aug	Ryanair
09 Aug - 24 Aug	Turkish Airlines
07 Aug - 31 Aug	British Airways
07 Aug - 25 Aug	British Airways

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Dublin to Buenos Aires in August from 1070€

Return flights