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

Return flights

14 Jul - 25 Jul	Turkish Airlines
14 Jul - 26 Jul	Turkish Airlines
20 Jul - 27 Jul	Ryanair
18 Jul - 04 Aug	TAP
13 Jul - 31 Jul	Turkish Airlines
18 Jul - 15 Aug	TAP
15 Jul - 31 Jul	Iberia
19 Jul - 03 Aug	Ryanair
15 Jul - 22 Jul	LATAM Airlines Group
27 Jul - 10 Aug	LATAM Airlines Group
16 Jul - 23 Jul	LATAM Airlines Group
28 Jul - 11 Aug	Turkish Airlines
26 Jul - 30 Jul	Aer Lingus
31 Jul - 14 Aug	Iberia
23 Jul - 24 Jul	Aer Lingus
25 Jul - 09 Aug	Ryanair
21 Jul - 23 Jul	Ryanair
30 Jul - 13 Aug	Turkish Airlines
28 Jul - 06 Aug	Turkish Airlines
26 Jul - 09 Aug	KLM

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

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 July from $1657

Return flights